mirror of
https://github.com/OpenBB-finance/OpenBB.git
synced 2026-11-01 23:12:21 +00:00
602cfa2c8c
* Update portfolio_view.py * mypy 1.0 test * Update helpers.py * black * ruff * Update thought_of_the_day.py * isort * Update portfolio_view.py * Update business_insider_view.py * funds,bt,ca,fa view updates * economy,etf,futures view updates * econometrics regression * mypy * reports notebooks, PlotlyTA class adjustments, crypto finbrain view * crypto views updates * crypto views done?, ba, econometrics, funds, reports * update docstrings * Update sec_view.py * portfolio reports * Update equity.ipynb * ruff * mypy + equity reports * Update yahoo_finance_view.py * Update economy_controller.py * clean up returns * mypy * finished dashboards/reports templates * update some tests * Update common.py * Update account_controller.py * Update banner.txt * update tests * tests * Update helpers_denomination.py * tests * tests * finished tests, refactor add_histplot/add_corr_plot * ruff * Update backend.py * mypy * Update backend.py * pywry linux libs for tests * pywry version bump * OpenBBFIgure import changes * Update business_insider_view.py * Update backend.py * tests * bump pywry version * forecast plot_explainability converted to plotly * Update helpers.py * tests * Update helpers.py * tests * Update helpers.py * Update helpers.py * default plotly annotation `showarrow` to false * Update backend.py * fixes * Update poetry.lock * docker * Update openbb.dockerfile * up * Update style.css * bump pywry version * Update unit-test.yml * Update unit-test.yml * figure to image/pdf export * requirements txt files, pywry version bump * mypy, pylint * cleanup * Update covid_view.py * Update helper_funcs.py * Update backend.py * updates * Update backend.py * Update backend.py * bump pywry version * Update poetry.lock * Update trailmap.py * update reports * Update custom_indicators_plugin.py * Update momentum_plugin.py * equity report * reqs files * Update fred_view.py * ruff * Update po_view.py * bump pywry version * reqs txt files * fix installer icons for mac * test updated torch/darts/pyinstaller on mac * Update dashboards_controller.py * Update terminal.py * Update terminal.spec * Update terminal.spec * test * Update poetry.lock * Report adjustments, improved dashboard subprocesses termination * pylint * Update plotly_helper.py * Update plotly_helper.py * pylint * revert darts * test * test * fix * improve shap scatter plot * Update helpers.py * Update helpers.py * cleanup * Update runa_view.py * more cleanupp * fixes * update tests * Update intrinio_view.py * Update intrinio_view.py * Update intrinio_view.py * reqs files, poetry lock * Update backend.py * test for new icon * Update fmp_view.py * updates * Update plotly_helper.py * Update businessinsider_view.py * ruff * pylint * fix previous merge * Update plotly_helper.py * update reqs files * Update directories.py * fix alt covid * fix display_candle data is None load being unreachable, get covid views ready for sdk server * Update covid_view.py * refactor cleanup * plotly_ta adjustments * terminal wide ignore print_table if export * Update plotly_helper.py * forgot to save a few * added edge case fallback if figures are in queue before backend fail * Update ta_class.py * Rename env variable name required to return plotly json * Resolve pydocstyle warnings * Resolve linting errors * revert forecasting/pyinstaller versions * Update terminal.spec * finished incoming fixedincome menu, improve get_ecb_yield_curve speed with multiprocessing * update deps * Update backend.py * fix fred model/view from switch to DataFrame, improve ecb_model * Update config_terminal.py * Update backend.py * black * clean up * Update fred_view.py * Update ta_class.py * Update ta_class.py * Update plotly_helper.py * sync fixedincome * Update ecb_model.py * convert excel to csv for faster processing * cleanup * remove excel files * Update terminal_controller.py * update tests * adjustments/missed figs in export_data * Update cryptocurrency_helpers.py * fixes * account for volume column with no volume when plotting indicators , images autogen POC * Update plotly_helper.py * Update etf_controller.py * Update etf_controller.py * margin arg for export_data func figures, some plot adjustments * logic for numpy array for plotly helper `get_dateindex` function * cleanup * update * req file updates * views * Update backend.py * update tests * Update test_load_none[btc-usd].yaml * convert merged cpi chart * linting * updates * clean * tests * Update openbb.dockerfile * remove test docker in root * Update CONTRIBUTING.md --------- Co-authored-by: Theodore Aptekarev <aptekarev@gmail.com> Co-authored-by: Chavithra <chavithra@gmail.com>
1915 lines
59 KiB
Python
1915 lines
59 KiB
Python
"""Portfolio Model"""
|
|
__docformat__ = "numpy"
|
|
|
|
import logging
|
|
from typing import Tuple, Union
|
|
|
|
import numpy as np
|
|
import pandas as pd
|
|
import scipy
|
|
from sklearn.metrics import r2_score
|
|
|
|
from openbb_terminal.common.quantitative_analysis import qa_model
|
|
from openbb_terminal.decorators import log_start_end
|
|
from openbb_terminal.portfolio import metrics_model, portfolio_helper
|
|
from openbb_terminal.portfolio.portfolio_engine import PortfolioEngine
|
|
from openbb_terminal.portfolio.statics import PERIODS
|
|
|
|
# pylint: disable=E1136,W0201,R0902,C0302, consider-using-f-string, consider-iterating-dictionary
|
|
# pylint: disable=unsupported-assignment-operation,redefined-outer-name,too-many-public-methods
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
pd.options.mode.chained_assignment = None
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def generate_portfolio(
|
|
transactions_file_path: str,
|
|
benchmark_symbol: str = "SPY",
|
|
full_shares: bool = False,
|
|
risk_free_rate: float = 0,
|
|
) -> PortfolioEngine:
|
|
"""Get PortfolioEngine object
|
|
|
|
Parameters
|
|
----------
|
|
transactions_file_path : str
|
|
Path to transactions file
|
|
benchmark_symbol : str
|
|
Benchmark ticker to download data
|
|
full_shares : bool
|
|
Whether to mimic the portfolio trades exactly (partial shares) or round down the
|
|
quantity to the nearest number
|
|
risk_free_rate : float
|
|
Risk free rate in float format
|
|
|
|
Returns
|
|
-------
|
|
PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
"""
|
|
|
|
transactions = PortfolioEngine.read_transactions(transactions_file_path)
|
|
portfolio_engine = PortfolioEngine(transactions)
|
|
portfolio_engine.generate_portfolio_data()
|
|
portfolio_engine.set_risk_free_rate(risk_free_rate)
|
|
portfolio_engine.set_benchmark(symbol=benchmark_symbol, full_shares=full_shares)
|
|
|
|
return portfolio_engine
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_transactions(portfolio_engine: PortfolioEngine) -> pd.DataFrame:
|
|
"""Get portfolio transactions
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
Portfolio transactions
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.show(p)
|
|
"""
|
|
|
|
return portfolio_engine.get_transactions()
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def set_benchmark(
|
|
portfolio_engine: PortfolioEngine, symbol: str, full_shares: bool = False
|
|
) -> bool:
|
|
"""Load benchmark into portfolio
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
symbol: str
|
|
Benchmark symbol to download data
|
|
full_shares: bool
|
|
Whether to mimic the portfolio trades exactly (partial shares) or round down the
|
|
quantity to the nearest number
|
|
|
|
Returns
|
|
-------
|
|
bool
|
|
True if successful, False otherwise
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.bench(p, symbol="SPY")
|
|
"""
|
|
|
|
return portfolio_engine.set_benchmark(symbol=symbol, full_shares=full_shares)
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def set_risk_free_rate(portfolio_engine: PortfolioEngine, risk_free_rate: float):
|
|
"""Set risk-free rate
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
risk_free_rate: float
|
|
Risk free rate in float format
|
|
"""
|
|
|
|
portfolio_engine.set_risk_free_rate(risk_free_rate=risk_free_rate)
|
|
|
|
|
|
def get_holdings_value(portfolio_engine: PortfolioEngine) -> pd.DataFrame:
|
|
"""Get holdings of assets (absolute value)
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame of holdings value
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.holdv(p)
|
|
"""
|
|
|
|
all_holdings = portfolio_engine.historical_trade_data["End Value"][
|
|
portfolio_engine.tickers_list
|
|
]
|
|
|
|
all_holdings["Total Value"] = all_holdings.sum(axis=1)
|
|
# No need to account for time since this is daily data
|
|
all_holdings.index = all_holdings.index.date
|
|
|
|
return all_holdings
|
|
|
|
|
|
def get_holdings_percentage(
|
|
portfolio_engine: PortfolioEngine,
|
|
) -> pd.DataFrame:
|
|
"""Get holdings of assets (in percentage)
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame of holdings percentage
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.holdp(p)
|
|
"""
|
|
|
|
all_holdings = portfolio_engine.historical_trade_data["End Value"][
|
|
portfolio_engine.tickers_list
|
|
]
|
|
|
|
all_holdings = all_holdings.divide(all_holdings.sum(axis=1), axis=0) * 100
|
|
|
|
# order it a bit more in terms of magnitude
|
|
all_holdings = all_holdings[all_holdings.sum().sort_values(ascending=False).index]
|
|
|
|
return all_holdings
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_yearly_returns(
|
|
portfolio_engine: PortfolioEngine,
|
|
window: str = "all",
|
|
) -> pd.DataFrame:
|
|
"""Get yearly returns
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
window : str
|
|
interval to compare cumulative returns and benchmark
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame with yearly returns
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.yret(p)
|
|
"""
|
|
|
|
portfolio_returns = portfolio_helper.filter_df_by_period(
|
|
portfolio_engine.portfolio_returns, window
|
|
)
|
|
benchmark_returns = portfolio_helper.filter_df_by_period(
|
|
portfolio_engine.benchmark_returns, window
|
|
)
|
|
|
|
creturns_year_val = list()
|
|
breturns_year_val = list()
|
|
|
|
for year in sorted(set(portfolio_returns.index.year)):
|
|
creturns_year = portfolio_returns[portfolio_returns.index.year == year]
|
|
cumulative_returns = 100 * metrics_model.cumulative_returns(creturns_year)
|
|
creturns_year_val.append(cumulative_returns.values[-1])
|
|
|
|
breturns_year = benchmark_returns[benchmark_returns.index.year == year]
|
|
benchmark_c_returns = 100 * metrics_model.cumulative_returns(breturns_year)
|
|
breturns_year_val.append(benchmark_c_returns.values[-1])
|
|
|
|
df = pd.DataFrame(
|
|
{
|
|
"Portfolio": pd.Series(
|
|
creturns_year_val, index=list(set(portfolio_returns.index.year))
|
|
),
|
|
"Benchmark": pd.Series(
|
|
breturns_year_val, index=list(set(portfolio_returns.index.year))
|
|
),
|
|
"Difference": pd.Series(
|
|
np.array(creturns_year_val) - np.array(breturns_year_val),
|
|
index=list(set(portfolio_returns.index.year)),
|
|
),
|
|
}
|
|
)
|
|
|
|
return df
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_monthly_returns(
|
|
portfolio_engine: PortfolioEngine,
|
|
window: str = "all",
|
|
) -> Tuple[pd.DataFrame, pd.DataFrame, pd.DataFrame]:
|
|
"""Get monthly returns
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
window : str
|
|
interval to compare cumulative returns and benchmark
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame with monthly returns
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.mret(p)
|
|
"""
|
|
|
|
portfolio_returns = portfolio_helper.filter_df_by_period(
|
|
portfolio_engine.portfolio_returns, window
|
|
)
|
|
benchmark_returns = portfolio_helper.filter_df_by_period(
|
|
portfolio_engine.benchmark_returns, window
|
|
)
|
|
|
|
creturns_month_val = list()
|
|
breturns_month_val = list()
|
|
|
|
for year in sorted(list(set(portfolio_returns.index.year))):
|
|
creturns_year = portfolio_returns[portfolio_returns.index.year == year]
|
|
creturns_val = list()
|
|
for i in range(1, 13):
|
|
creturns_year_month = creturns_year[creturns_year.index.month == i]
|
|
creturns_year_month_val = 100 * metrics_model.cumulative_returns(
|
|
creturns_year_month
|
|
)
|
|
|
|
if creturns_year_month.empty:
|
|
creturns_val.append(0)
|
|
else:
|
|
creturns_val.append(creturns_year_month_val.values[-1])
|
|
creturns_month_val.append(creturns_val)
|
|
|
|
breturns_year = benchmark_returns[benchmark_returns.index.year == year]
|
|
breturns_val = list()
|
|
for i in range(1, 13):
|
|
breturns_year_month = breturns_year[breturns_year.index.month == i]
|
|
breturns_year_month_val = 100 * metrics_model.cumulative_returns(
|
|
breturns_year_month
|
|
)
|
|
|
|
if breturns_year_month.empty:
|
|
breturns_val.append(0)
|
|
else:
|
|
breturns_val.append(breturns_year_month_val.values[-1])
|
|
breturns_month_val.append(breturns_val)
|
|
|
|
columns = [
|
|
"Jan",
|
|
"Feb",
|
|
"Mar",
|
|
"Apr",
|
|
"May",
|
|
"Jun",
|
|
"Jul",
|
|
"Aug",
|
|
"Sep",
|
|
"Oct",
|
|
"Nov",
|
|
"Dec",
|
|
]
|
|
monthly_returns = pd.DataFrame(
|
|
creturns_month_val,
|
|
index=sorted(list(set(portfolio_returns.index.year))),
|
|
columns=columns,
|
|
)
|
|
bench_monthly_returns = pd.DataFrame(
|
|
breturns_month_val,
|
|
index=sorted(list(set(benchmark_returns.index.year))),
|
|
columns=columns,
|
|
)
|
|
|
|
years = [
|
|
(year, instrument)
|
|
for year in monthly_returns.index
|
|
for instrument in ["Portfolio", "Benchmark", "Alpha"]
|
|
]
|
|
total_monthly_returns = pd.DataFrame(
|
|
np.nan,
|
|
columns=monthly_returns.columns,
|
|
index=pd.MultiIndex.from_tuples(years, names=["Year", "Instrument"]),
|
|
)
|
|
|
|
for year in monthly_returns.index:
|
|
for instrument in ["Portfolio", "Benchmark", "Alpha"]:
|
|
if instrument == "Portfolio":
|
|
total_monthly_returns.loc[
|
|
(year, instrument), monthly_returns.columns
|
|
] = monthly_returns.loc[year].values
|
|
elif instrument == "Benchmark":
|
|
total_monthly_returns.loc[
|
|
(year, instrument), monthly_returns.columns
|
|
] = bench_monthly_returns.loc[year].values
|
|
elif instrument == "Alpha":
|
|
total_monthly_returns.loc[
|
|
(year, instrument), monthly_returns.columns
|
|
] = (
|
|
monthly_returns.loc[year].values
|
|
- bench_monthly_returns.loc[year].values
|
|
)
|
|
|
|
return monthly_returns, bench_monthly_returns, total_monthly_returns
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_daily_returns(
|
|
portfolio_engine: PortfolioEngine,
|
|
window: str = "all",
|
|
) -> pd.DataFrame:
|
|
"""Get daily returns
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
window : str
|
|
interval to compare cumulative returns and benchmark
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame with daily returns
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.dret(p)
|
|
"""
|
|
|
|
portfolio_returns = portfolio_helper.filter_df_by_period(
|
|
portfolio_engine.portfolio_returns, window
|
|
)
|
|
benchmark_returns = portfolio_helper.filter_df_by_period(
|
|
portfolio_engine.benchmark_returns, window
|
|
)
|
|
|
|
df = portfolio_returns.to_frame()
|
|
df = df.join(benchmark_returns)
|
|
df.index = df.index.date
|
|
df.columns = ["portfolio", "benchmark"]
|
|
|
|
return df
|
|
|
|
|
|
def join_allocation(
|
|
portfolio: pd.DataFrame, benchmark: pd.DataFrame, column: str
|
|
) -> pd.DataFrame:
|
|
"""Help method to join portfolio and benchmark allocation by column
|
|
|
|
Parameters
|
|
----------
|
|
portfolio: pd.DataFrame
|
|
Portfolio allocation
|
|
benchmark: pd.DataFrame
|
|
Benchmark allocation
|
|
column: str
|
|
Column to join DataFrames
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame with portfolio and benchmark allocations
|
|
"""
|
|
|
|
if portfolio.empty:
|
|
portfolio = pd.DataFrame(columns=[column, "Portfolio"])
|
|
|
|
if benchmark.empty:
|
|
benchmark = pd.DataFrame(columns=[column, "Benchmark"])
|
|
|
|
combined = pd.merge(portfolio, benchmark, on=column, how="left")
|
|
combined["Difference"] = combined["Portfolio"] - combined["Benchmark"]
|
|
combined = combined.replace(np.nan, "-")
|
|
combined = combined.replace(0, "-")
|
|
|
|
return combined
|
|
|
|
|
|
def get_distribution_returns(
|
|
portfolio_engine: PortfolioEngine,
|
|
window: str = "all",
|
|
) -> pd.DataFrame:
|
|
"""Display daily returns
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
window : str
|
|
interval to compare cumulative returns and benchmark
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame of returns distribution
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.distr(p)
|
|
"""
|
|
|
|
portfolio_returns = portfolio_helper.filter_df_by_period(
|
|
portfolio_engine.portfolio_returns, window
|
|
)
|
|
benchmark_returns = portfolio_helper.filter_df_by_period(
|
|
portfolio_engine.benchmark_returns, window
|
|
)
|
|
|
|
df = pd.DataFrame(portfolio_returns).join(pd.DataFrame(benchmark_returns))
|
|
df.columns.values[0] = "portfolio"
|
|
df.columns.values[1] = "benchmark"
|
|
|
|
return df
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_maximum_drawdown(
|
|
portfolio_engine: PortfolioEngine, is_returns: bool = False
|
|
) -> Tuple[pd.DataFrame, pd.Series]:
|
|
"""Calculate the drawdown (MDD) of historical series. Note that the calculation is done
|
|
on cumulative returns (or prices). The definition of drawdown is
|
|
|
|
DD = (current value - rolling maximum) / rolling maximum
|
|
|
|
Parameters
|
|
----------
|
|
data: pd.Series
|
|
Series of input values
|
|
is_returns: bool
|
|
Flag to indicate inputs are returns
|
|
|
|
Returns
|
|
-------
|
|
pd.Series
|
|
Holdings series
|
|
pd.Series
|
|
Drawdown series
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.maxdd(p)
|
|
"""
|
|
|
|
holdings: pd.Series = portfolio_engine.historical_trade_data["End Value"]["Total"]
|
|
if is_returns:
|
|
holdings = (1 + holdings).cumprod()
|
|
|
|
rolling_max = holdings.cummax()
|
|
drawdown = (holdings - rolling_max) / rolling_max
|
|
|
|
return holdings, drawdown
|
|
|
|
|
|
def get_rolling_volatility(
|
|
portfolio_engine: PortfolioEngine, window: str = "1y"
|
|
) -> pd.DataFrame:
|
|
"""Get rolling volatility
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
window : str
|
|
Rolling window size to use
|
|
Possible options: mtd, qtd, ytd, 1d, 5d, 10d, 1m, 3m, 6m, 1y, 3y, 5y, 10y
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
Rolling volatility DataFrame
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.rvol(p)
|
|
"""
|
|
|
|
portfolio_rvol = metrics_model.rolling_volatility(
|
|
portfolio_engine.portfolio_returns, window
|
|
)
|
|
if portfolio_rvol.empty:
|
|
return pd.DataFrame()
|
|
|
|
benchmark_rvol = metrics_model.rolling_volatility(
|
|
portfolio_engine.benchmark_returns, window
|
|
)
|
|
if benchmark_rvol.empty:
|
|
return pd.DataFrame()
|
|
|
|
df = pd.DataFrame(portfolio_rvol).join(pd.DataFrame(benchmark_rvol))
|
|
df.columns.values[0] = "portfolio"
|
|
df.columns.values[1] = "benchmark"
|
|
|
|
return df
|
|
|
|
|
|
def get_rolling_sharpe(
|
|
portfolio_engine: pd.DataFrame, risk_free_rate: float = 0, window: str = "1y"
|
|
) -> pd.DataFrame:
|
|
"""Get rolling sharpe ratio
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_returns : pd.Series
|
|
Series of portfolio returns
|
|
risk_free_rate : float
|
|
Risk free rate
|
|
window : str
|
|
Rolling window to use
|
|
Possible options: mtd, qtd, ytd, 1d, 5d, 10d, 1m, 3m, 6m, 1y, 3y, 5y, 10y
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
Rolling sharpe ratio DataFrame
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.rsharpe(p)
|
|
"""
|
|
|
|
portfolio_rsharpe = metrics_model.rolling_sharpe(
|
|
portfolio_engine.portfolio_returns, risk_free_rate, window
|
|
)
|
|
if portfolio_rsharpe.empty:
|
|
return pd.DataFrame()
|
|
|
|
benchmark_rsharpe = metrics_model.rolling_sharpe(
|
|
portfolio_engine.benchmark_returns, risk_free_rate, window
|
|
)
|
|
if benchmark_rsharpe.empty:
|
|
return pd.DataFrame()
|
|
|
|
df = pd.DataFrame(portfolio_rsharpe).join(pd.DataFrame(benchmark_rsharpe))
|
|
df.columns.values[0] = "portfolio"
|
|
df.columns.values[1] = "benchmark"
|
|
|
|
return df
|
|
|
|
|
|
def get_rolling_sortino(
|
|
portfolio_engine: PortfolioEngine,
|
|
risk_free_rate: float = 0,
|
|
window: str = "1y",
|
|
) -> pd.DataFrame:
|
|
"""Get rolling sortino
|
|
|
|
Parameters
|
|
----------
|
|
portfolio : PortfolioEngine
|
|
PortfolioEngine object
|
|
window: str
|
|
interval for window to consider
|
|
Possible options: mtd, qtd, ytd, 1d, 5d, 10d, 1m, 3m, 6m, 1y, 3y, 5y, 10y
|
|
risk_free_rate: float
|
|
Value to use for risk free rate in sharpe/other calculations
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
Rolling sortino ratio DataFrame
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.rsort(p)
|
|
"""
|
|
|
|
portfolio_rsortino = metrics_model.rolling_sortino(
|
|
portfolio_engine.portfolio_returns, risk_free_rate, window
|
|
)
|
|
if portfolio_rsortino.empty:
|
|
return pd.DataFrame()
|
|
|
|
benchmark_rsortino = metrics_model.rolling_sortino(
|
|
portfolio_engine.benchmark_returns, risk_free_rate, window
|
|
)
|
|
if benchmark_rsortino.empty:
|
|
return pd.DataFrame()
|
|
|
|
df = pd.DataFrame(portfolio_rsortino).join(pd.DataFrame(benchmark_rsortino))
|
|
df.columns.values[0] = "portfolio"
|
|
df.columns.values[1] = "benchmark"
|
|
|
|
return df
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_rolling_beta(
|
|
portfolio_engine: PortfolioEngine,
|
|
window: str = "1y",
|
|
) -> pd.DataFrame:
|
|
"""Get rolling beta using portfolio and benchmark returns
|
|
|
|
Parameters
|
|
----------
|
|
portfolio : PortfolioEngine
|
|
PortfolioEngine object
|
|
window: string
|
|
Interval used for rolling values.
|
|
Possible options: mtd, qtd, ytd, 1d, 5d, 10d, 1m, 3m, 6m, 1y, 3y, 5y, 10y.
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame of the portfolio's rolling beta
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.rbeta(p)
|
|
"""
|
|
|
|
df = metrics_model.rolling_beta(
|
|
portfolio_engine.portfolio_returns, portfolio_engine.benchmark_returns, window
|
|
)
|
|
|
|
return df
|
|
|
|
|
|
def get_summary(
|
|
portfolio_engine: PortfolioEngine,
|
|
window: str = "all",
|
|
risk_free_rate: float = 0,
|
|
) -> pd.DataFrame:
|
|
"""Get portfolio and benchmark returns summary
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
window : str
|
|
interval to compare cumulative returns and benchmark
|
|
risk_free_rate : float
|
|
Risk free rate for calculations
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame with portfolio and benchmark returns summary
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.summary(p)
|
|
"""
|
|
|
|
portfolio_returns = portfolio_helper.filter_df_by_period(
|
|
portfolio_engine.portfolio_returns, window
|
|
)
|
|
benchmark_returns = portfolio_helper.filter_df_by_period(
|
|
portfolio_engine.benchmark_returns, window
|
|
)
|
|
|
|
r2_portfolio_returns = portfolio_returns.copy()
|
|
r2_benchmark_returns = benchmark_returns.copy()
|
|
if len(portfolio_returns) > len(benchmark_returns):
|
|
r2_portfolio_returns = r2_portfolio_returns[
|
|
r2_portfolio_returns.index.isin(r2_benchmark_returns.index)
|
|
]
|
|
elif len(portfolio_returns) < len(benchmark_returns):
|
|
r2_benchmark_returns = r2_benchmark_returns[
|
|
r2_benchmark_returns.index.isin(r2_portfolio_returns.index)
|
|
]
|
|
|
|
metrics = {
|
|
"Volatility": [portfolio_returns.std(), benchmark_returns.std()],
|
|
"Skew": [
|
|
scipy.stats.skew(portfolio_returns),
|
|
scipy.stats.skew(benchmark_returns),
|
|
],
|
|
"Kurtosis": [
|
|
scipy.stats.kurtosis(portfolio_returns),
|
|
scipy.stats.kurtosis(benchmark_returns),
|
|
],
|
|
"Maximum Drawdown": [
|
|
metrics_model.maximum_drawdown(portfolio_returns),
|
|
metrics_model.maximum_drawdown(benchmark_returns),
|
|
],
|
|
"Sharpe ratio": [
|
|
metrics_model.sharpe_ratio(portfolio_returns, risk_free_rate),
|
|
metrics_model.sharpe_ratio(benchmark_returns, risk_free_rate),
|
|
],
|
|
"Sortino ratio": [
|
|
metrics_model.sortino_ratio(portfolio_returns, risk_free_rate),
|
|
metrics_model.sortino_ratio(benchmark_returns, risk_free_rate),
|
|
],
|
|
"R2 Score": [
|
|
r2_score(r2_portfolio_returns, r2_benchmark_returns),
|
|
r2_score(r2_portfolio_returns, r2_benchmark_returns),
|
|
],
|
|
}
|
|
|
|
summary = pd.DataFrame(
|
|
metrics.values(), index=metrics.keys(), columns=["Portfolio", "Benchmark"]
|
|
)
|
|
summary["Difference"] = summary["Portfolio"] - summary["Benchmark"]
|
|
summary.loc["Volatility"] = summary.loc["Volatility"].apply("{:.2%}".format)
|
|
summary.loc["Maximum Drawdown"] = summary.loc["Maximum Drawdown"].apply(
|
|
"{:.2%}".format
|
|
)
|
|
summary.loc["R2 Score"] = summary.loc["R2 Score"].apply("{:.2%}".format)
|
|
|
|
return summary
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_assets_allocation(
|
|
portfolio_engine: PortfolioEngine,
|
|
tables: bool = False,
|
|
limit: int = 10,
|
|
recalculate: bool = False,
|
|
) -> Union[pd.DataFrame, Tuple[pd.DataFrame, pd.DataFrame, pd.DataFrame]]:
|
|
"""Display portfolio asset allocation compared to the benchmark
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
tables: bool
|
|
Whether to include separate allocation tables
|
|
limit: int
|
|
The amount of assets you wish to show, by default this is set to 10
|
|
recalculate: bool
|
|
Flag to force recalculate allocation if already exists
|
|
|
|
Returns
|
|
-------
|
|
Union[pd.DataFrame, Tuple[pd.DataFrame, pd.DataFrame, pd.DataFrame]]
|
|
DataFrame with combined allocation plus individual allocation if tables is `True`.
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.alloc.assets(p)
|
|
"""
|
|
|
|
portfolio_engine.calculate_allocation(category="Asset", recalculate=recalculate)
|
|
|
|
benchmark_allocation = portfolio_engine.benchmark_assets_allocation.iloc[:limit]
|
|
portfolio_allocation = portfolio_engine.portfolio_assets_allocation.iloc[:limit]
|
|
|
|
combined = join_allocation(portfolio_allocation, benchmark_allocation, "Symbol")
|
|
|
|
if tables:
|
|
return combined, portfolio_allocation, benchmark_allocation
|
|
return combined
|
|
|
|
|
|
def get_sectors_allocation(
|
|
portfolio_engine: PortfolioEngine,
|
|
limit: int = 10,
|
|
tables: bool = False,
|
|
recalculate: bool = False,
|
|
):
|
|
"""Display portfolio sector allocation compared to the benchmark
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
tables: bool
|
|
Whether to include separate allocation tables
|
|
limit: int
|
|
The amount of assets you wish to show, by default this is set to 10
|
|
recalculate: bool
|
|
Flag to force recalculate allocation if already exists
|
|
|
|
Returns
|
|
-------
|
|
Union[pd.DataFrame, Tuple[pd.DataFrame, pd.DataFrame, pd.DataFrame]]
|
|
DataFrame with combined allocation plus individual allocation if tables is `True`.
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.alloc.sectors(p)
|
|
"""
|
|
|
|
portfolio_engine.calculate_allocation(category="Sector", recalculate=recalculate)
|
|
|
|
benchmark_allocation = portfolio_engine.benchmark_sectors_allocation.iloc[:limit]
|
|
portfolio_allocation = portfolio_engine.portfolio_sectors_allocation.iloc[:limit]
|
|
|
|
combined = join_allocation(portfolio_allocation, benchmark_allocation, "Sector")
|
|
|
|
if tables:
|
|
return combined, portfolio_allocation, benchmark_allocation
|
|
return combined
|
|
|
|
|
|
def get_countries_allocation(
|
|
portfolio_engine: PortfolioEngine,
|
|
limit: int = 10,
|
|
tables: bool = False,
|
|
recalculate: bool = False,
|
|
):
|
|
"""Display portfolio country allocation compared to the benchmark
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
tables: bool
|
|
Whether to include separate allocation tables
|
|
limit: int
|
|
The amount of assets you wish to show, by default this is set to 10
|
|
recalculate: bool
|
|
Flag to force recalculate allocation if already exists
|
|
|
|
Returns
|
|
-------
|
|
Union[pd.DataFrame, Tuple[pd.DataFrame, pd.DataFrame, pd.DataFrame]]
|
|
DataFrame with combined allocation plus individual allocation if tables is `True`.
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.alloc.countries(p)
|
|
"""
|
|
|
|
portfolio_engine.calculate_allocation(category="Country", recalculate=recalculate)
|
|
|
|
benchmark_allocation = portfolio_engine.benchmark_countries_allocation.iloc[:limit]
|
|
portfolio_allocation = portfolio_engine.portfolio_countries_allocation.iloc[:limit]
|
|
|
|
combined = join_allocation(portfolio_allocation, benchmark_allocation, "Country")
|
|
|
|
if tables:
|
|
return combined, portfolio_allocation, benchmark_allocation
|
|
return combined
|
|
|
|
|
|
def get_regions_allocation(
|
|
portfolio_engine: PortfolioEngine,
|
|
limit: int = 10,
|
|
tables: bool = False,
|
|
recalculate: bool = False,
|
|
):
|
|
"""Display portfolio region allocation compared to the benchmark
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
tables: bool
|
|
Whether to include separate allocation tables
|
|
limit: int
|
|
The amount of assets you wish to show, by default this is set to 10
|
|
recalculate: bool
|
|
Flag to force recalculate allocation if already exists
|
|
|
|
Returns
|
|
-------
|
|
Union[pd.DataFrame, Tuple[pd.DataFrame, pd.DataFrame, pd.DataFrame]]
|
|
DataFrame with combined allocation plus individual allocation if tables is `True`.
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.alloc.regions(p)
|
|
"""
|
|
|
|
portfolio_engine.calculate_allocation(category="Region", recalculate=recalculate)
|
|
|
|
benchmark_allocation = portfolio_engine.benchmark_regions_allocation.iloc[:limit]
|
|
portfolio_allocation = portfolio_engine.portfolio_regions_allocation.iloc[:limit]
|
|
|
|
combined = join_allocation(portfolio_allocation, benchmark_allocation, "Region")
|
|
|
|
if tables:
|
|
return combined, portfolio_allocation, benchmark_allocation
|
|
return combined
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_r2_score(portfolio_engine: PortfolioEngine) -> pd.DataFrame:
|
|
"""Get R2 Score for portfolio and benchmark selected
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame with R2 Score between portfolio and benchmark for different periods
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.metric.rsquare(p)
|
|
"""
|
|
|
|
vals = list()
|
|
for period in PERIODS:
|
|
vals.append(
|
|
round(
|
|
r2_score(
|
|
portfolio_helper.filter_df_by_period(
|
|
portfolio_engine.portfolio_returns, period
|
|
),
|
|
portfolio_helper.filter_df_by_period(
|
|
portfolio_engine.benchmark_returns, period
|
|
),
|
|
),
|
|
3,
|
|
)
|
|
)
|
|
return pd.DataFrame(vals, index=PERIODS, columns=["R2 Score"])
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_skewness(portfolio_engine: PortfolioEngine) -> pd.DataFrame:
|
|
"""Get skewness for portfolio and benchmark selected
|
|
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame with skewness for portfolio and benchmark for different periods
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.metric.skew(p)
|
|
"""
|
|
|
|
vals = list()
|
|
for period in PERIODS:
|
|
vals.append(
|
|
[
|
|
round(
|
|
scipy.stats.skew(
|
|
portfolio_helper.filter_df_by_period(
|
|
portfolio_engine.portfolio_returns, period
|
|
)
|
|
),
|
|
3,
|
|
),
|
|
round(
|
|
scipy.stats.skew(
|
|
portfolio_helper.filter_df_by_period(
|
|
portfolio_engine.benchmark_returns, period
|
|
)
|
|
),
|
|
3,
|
|
),
|
|
]
|
|
)
|
|
return pd.DataFrame(vals, index=PERIODS, columns=["Portfolio", "Benchmark"])
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_kurtosis(portfolio_engine: PortfolioEngine) -> pd.DataFrame:
|
|
"""Get kurtosis for portfolio and benchmark selected
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame with kurtosis for portfolio and benchmark for different periods
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.metric.kurtosis(p)
|
|
"""
|
|
|
|
vals = list()
|
|
for period in PERIODS:
|
|
vals.append(
|
|
[
|
|
round(
|
|
scipy.stats.kurtosis(
|
|
portfolio_helper.filter_df_by_period(
|
|
portfolio_engine.portfolio_returns, period
|
|
)
|
|
),
|
|
3,
|
|
),
|
|
round(
|
|
scipy.stats.skew(
|
|
portfolio_helper.filter_df_by_period(
|
|
portfolio_engine.benchmark_returns, period
|
|
)
|
|
),
|
|
3,
|
|
),
|
|
]
|
|
)
|
|
return pd.DataFrame(vals, index=PERIODS, columns=["Portfolio", "Benchmark"])
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_stats(portfolio_engine: PortfolioEngine, window: str = "all") -> pd.DataFrame:
|
|
"""Get stats for portfolio and benchmark selected based on a certain interval
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
window : str
|
|
interval to consider. Choices are: mtd, qtd, ytd, 3m, 6m, 1y, 3y, 5y, 10y, all
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame with overall stats for portfolio and benchmark for a certain period
|
|
"""
|
|
|
|
df = (
|
|
portfolio_helper.filter_df_by_period(portfolio_engine.portfolio_returns, window)
|
|
.describe()
|
|
.to_frame()
|
|
.join(
|
|
portfolio_helper.filter_df_by_period(
|
|
portfolio_engine.benchmark_returns, window
|
|
).describe()
|
|
)
|
|
)
|
|
df.columns = ["Portfolio", "Benchmark"]
|
|
return df
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_volatility(portfolio_engine: PortfolioEngine) -> pd.DataFrame:
|
|
"""Get volatility for portfolio and benchmark selected
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame with volatility for portfolio and benchmark for different periods
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.metric.volatility(p)
|
|
"""
|
|
|
|
vals = list()
|
|
for period in PERIODS:
|
|
port_rets = portfolio_helper.filter_df_by_period(
|
|
portfolio_engine.portfolio_returns, period
|
|
)
|
|
bench_rets = portfolio_helper.filter_df_by_period(
|
|
portfolio_engine.benchmark_returns, period
|
|
)
|
|
vals.append(
|
|
[
|
|
round(
|
|
port_rets.std() * (len(port_rets) ** 0.5),
|
|
3,
|
|
),
|
|
round(
|
|
bench_rets.std() * (len(bench_rets) ** 0.5),
|
|
3,
|
|
),
|
|
]
|
|
)
|
|
return pd.DataFrame(
|
|
vals,
|
|
index=PERIODS,
|
|
columns=["Portfolio [%]", "Benchmark [%]"],
|
|
)
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_sharpe_ratio(
|
|
portfolio_engine: PortfolioEngine, risk_free_rate: float = 0
|
|
) -> pd.DataFrame:
|
|
"""Get sharpe ratio for portfolio and benchmark selected
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
risk_free_rate: float
|
|
Risk free rate value
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame with sharpe ratio for portfolio and benchmark for different periods
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.metric.sharpe(p)
|
|
"""
|
|
|
|
vals = list()
|
|
for period in PERIODS:
|
|
vals.append(
|
|
[
|
|
round(
|
|
metrics_model.sharpe_ratio(
|
|
portfolio_helper.filter_df_by_period(
|
|
portfolio_engine.portfolio_returns, period
|
|
),
|
|
risk_free_rate,
|
|
),
|
|
3,
|
|
),
|
|
round(
|
|
metrics_model.sharpe_ratio(
|
|
portfolio_helper.filter_df_by_period(
|
|
portfolio_engine.benchmark_returns, period
|
|
),
|
|
risk_free_rate,
|
|
),
|
|
3,
|
|
),
|
|
]
|
|
)
|
|
return pd.DataFrame(vals, index=PERIODS, columns=["Portfolio", "Benchmark"])
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_sortino_ratio(
|
|
portfolio_engine: PortfolioEngine, risk_free_rate: float = 0
|
|
) -> pd.DataFrame:
|
|
"""Get sortino ratio for portfolio and benchmark selected
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
risk_free_rate: float
|
|
Risk free rate value
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame with sortino ratio for portfolio and benchmark for different periods
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.metric.sortino(p)
|
|
"""
|
|
|
|
vals = list()
|
|
for period in PERIODS:
|
|
vals.append(
|
|
[
|
|
round(
|
|
metrics_model.sortino_ratio(
|
|
portfolio_helper.filter_df_by_period(
|
|
portfolio_engine.portfolio_returns, period
|
|
),
|
|
risk_free_rate,
|
|
),
|
|
3,
|
|
),
|
|
round(
|
|
metrics_model.sortino_ratio(
|
|
portfolio_helper.filter_df_by_period(
|
|
portfolio_engine.benchmark_returns, period
|
|
),
|
|
risk_free_rate,
|
|
),
|
|
3,
|
|
),
|
|
]
|
|
)
|
|
return pd.DataFrame(vals, index=PERIODS, columns=["Portfolio", "Benchmark"])
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_maximum_drawdown_ratio(portfolio_engine: PortfolioEngine) -> pd.DataFrame:
|
|
"""Get maximum drawdown ratio for portfolio and benchmark selected
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame with maximum drawdown for portfolio and benchmark for different periods
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.metric.maxdrawdown(p)
|
|
"""
|
|
|
|
vals = list()
|
|
for period in PERIODS:
|
|
vals.append(
|
|
[
|
|
round(
|
|
metrics_model.maximum_drawdown(
|
|
portfolio_helper.filter_df_by_period(
|
|
portfolio_engine.portfolio_returns, period
|
|
)
|
|
),
|
|
3,
|
|
),
|
|
round(
|
|
metrics_model.maximum_drawdown(
|
|
portfolio_helper.filter_df_by_period(
|
|
portfolio_engine.benchmark_returns, period
|
|
)
|
|
),
|
|
3,
|
|
),
|
|
]
|
|
)
|
|
return pd.DataFrame(vals, index=PERIODS, columns=["Portfolio", "Benchmark"])
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_gaintopain_ratio(portfolio_engine: PortfolioEngine) -> pd.DataFrame:
|
|
"""Get Pain-to-Gain ratio based on historical data
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame of the portfolio's gain-to-pain ratio
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.metric.gaintopain(p)
|
|
"""
|
|
|
|
gtp_period_df = metrics_model.get_gaintopain_ratio(
|
|
portfolio_engine.historical_trade_data,
|
|
portfolio_engine.benchmark_trades,
|
|
portfolio_engine.benchmark_returns,
|
|
)
|
|
|
|
return gtp_period_df
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_tracking_error(
|
|
portfolio_engine: PortfolioEngine, window: int = 252
|
|
) -> Tuple[pd.DataFrame, pd.Series]:
|
|
"""Get tracking error
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
window: int
|
|
Interval used for rolling values
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame of tracking errors during different time windows
|
|
pd.Series
|
|
Series of rolling tracking error
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.metric.trackerr(p)
|
|
"""
|
|
|
|
trackr_period_df, trackr_rolling = metrics_model.get_tracking_error(
|
|
portfolio_engine.portfolio_returns, portfolio_engine.benchmark_returns, window
|
|
)
|
|
|
|
return trackr_period_df, trackr_rolling
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_information_ratio(portfolio_engine: PortfolioEngine) -> pd.DataFrame:
|
|
"""Get information ratio
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame of the information ratio during different time periods
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.metric.information(p)
|
|
"""
|
|
|
|
ir_period_df = metrics_model.get_information_ratio(
|
|
portfolio_engine.portfolio_returns,
|
|
portfolio_engine.historical_trade_data,
|
|
portfolio_engine.benchmark_trades,
|
|
portfolio_engine.benchmark_returns,
|
|
)
|
|
|
|
return ir_period_df
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_tail_ratio(
|
|
portfolio_engine: PortfolioEngine, window: int = 252
|
|
) -> Tuple[pd.DataFrame, pd.Series, pd.Series]:
|
|
"""Get tail ratio
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
window: int
|
|
Interval used for rolling values
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame of the portfolios and the benchmarks tail ratio during different time windows
|
|
pd.Series
|
|
Series of the portfolios rolling tail ratio
|
|
pd.Series
|
|
Series of the benchmarks rolling tail ratio
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.metric.tail(p)
|
|
"""
|
|
|
|
tailr_period_df, portfolio_tr, benchmark_tr = metrics_model.get_tail_ratio(
|
|
portfolio_engine.portfolio_returns, portfolio_engine.benchmark_returns, window
|
|
)
|
|
|
|
return tailr_period_df, portfolio_tr, benchmark_tr
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_common_sense_ratio(portfolio_engine: PortfolioEngine) -> pd.DataFrame:
|
|
"""Get common sense ratio
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame of the portfolios and the benchmarks common sense ratio during different time periods
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.metric.commonsense(p)
|
|
"""
|
|
|
|
csr_period_df = metrics_model.get_common_sense_ratio(
|
|
portfolio_engine.portfolio_returns,
|
|
portfolio_engine.historical_trade_data,
|
|
portfolio_engine.benchmark_trades,
|
|
portfolio_engine.benchmark_returns,
|
|
)
|
|
|
|
return csr_period_df
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_jensens_alpha(
|
|
portfolio_engine: PortfolioEngine, risk_free_rate: float = 0, window: str = "1y"
|
|
) -> Tuple[pd.DataFrame, pd.Series]:
|
|
"""Get jensen's alpha
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
window: str
|
|
Interval used for rolling values
|
|
risk_free_rate: float
|
|
Risk free rate
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame of jensens's alpha during different time windows
|
|
pd.Series
|
|
Series of jensens's alpha data
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.metric.jensens(p)
|
|
"""
|
|
|
|
ja_period_df, ja_rolling = metrics_model.jensens_alpha(
|
|
portfolio_engine.portfolio_returns,
|
|
portfolio_engine.historical_trade_data,
|
|
portfolio_engine.benchmark_trades,
|
|
portfolio_engine.benchmark_returns,
|
|
risk_free_rate,
|
|
window,
|
|
)
|
|
|
|
return ja_period_df, ja_rolling
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_calmar_ratio(
|
|
portfolio_engine: PortfolioEngine, window: int = 756
|
|
) -> Tuple[pd.DataFrame, pd.Series]:
|
|
"""Get calmar ratio
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
window: int
|
|
Interval used for rolling values
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame of calmar ratio of the benchmark and portfolio during different time periods
|
|
pd.Series
|
|
Series of calmar ratio data
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.metric.calmar(p)
|
|
"""
|
|
|
|
cr_period_df, cr_rolling = metrics_model.get_calmar_ratio(
|
|
portfolio_engine.portfolio_returns,
|
|
portfolio_engine.historical_trade_data,
|
|
portfolio_engine.benchmark_trades,
|
|
portfolio_engine.benchmark_returns,
|
|
window,
|
|
)
|
|
|
|
return cr_period_df, cr_rolling
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_kelly_criterion(portfolio_engine: PortfolioEngine) -> pd.DataFrame:
|
|
"""Get kelly criterion
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame of kelly criterion of the portfolio during different time periods
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.metric.kelly(p)
|
|
"""
|
|
|
|
kc_period_df = metrics_model.get_kelly_criterion(
|
|
portfolio_engine.portfolio_returns, portfolio_engine.portfolio_trades
|
|
)
|
|
|
|
return kc_period_df
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_payoff_ratio(portfolio_engine: PortfolioEngine) -> pd.DataFrame:
|
|
"""Get payoff ratio
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame of payoff ratio of the portfolio during different time periods
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.metric.payoff(p)
|
|
During some time periods there were no losing trades. Thus some values could not be calculated.
|
|
"""
|
|
|
|
pr_period_ratio = metrics_model.get_payoff_ratio(portfolio_engine.portfolio_trades)
|
|
|
|
return pr_period_ratio
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_profit_factor(portfolio_engine: PortfolioEngine) -> pd.DataFrame:
|
|
"""Get profit factor
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame of profit factor of the portfolio during different time periods
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.metric.profitfactor(p)
|
|
During some time periods there were no losing trades. Thus some values could not be calculated.
|
|
"""
|
|
|
|
pf_period_df = metrics_model.get_profit_factor(portfolio_engine.portfolio_trades)
|
|
|
|
return pf_period_df
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_performance_vs_benchmark(
|
|
portfolio_engine: PortfolioEngine,
|
|
show_all_trades: bool = False,
|
|
) -> pd.DataFrame:
|
|
"""Get portfolio performance vs the benchmark
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
show_all_trades: bool
|
|
Whether to also show all trades made and their performance (default is False)
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame with portfolio performance vs the benchmark
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.perf(p)
|
|
"""
|
|
|
|
portfolio_trades = portfolio_engine.portfolio_trades
|
|
benchmark_trades = portfolio_engine.benchmark_trades
|
|
|
|
portfolio_trades.index = pd.to_datetime(portfolio_trades["Date"].values)
|
|
benchmark_trades.index = pd.to_datetime(benchmark_trades["Date"].values)
|
|
|
|
if show_all_trades:
|
|
# Combine DataFrames
|
|
combined = pd.concat(
|
|
[
|
|
portfolio_trades[
|
|
["Date", "Ticker", "Portfolio Value", "Portfolio % Return"]
|
|
],
|
|
benchmark_trades[["Benchmark Value", "Benchmark % Return"]],
|
|
],
|
|
axis=1,
|
|
)
|
|
|
|
# Calculate alpha
|
|
combined["Alpha"] = (
|
|
combined["Portfolio % Return"] - combined["Benchmark % Return"]
|
|
)
|
|
|
|
combined["Date"] = pd.to_datetime(combined["Date"]).dt.date
|
|
|
|
return combined
|
|
|
|
# Calculate total value and return
|
|
total_investment_difference = (
|
|
portfolio_trades["Portfolio Investment"].sum()
|
|
- benchmark_trades["Benchmark Investment"].sum()
|
|
)
|
|
total_value_difference = (
|
|
portfolio_trades["Portfolio Value"].sum()
|
|
- benchmark_trades["Benchmark Value"].sum()
|
|
)
|
|
total_portfolio_return = (
|
|
portfolio_trades["Portfolio Value"].sum()
|
|
/ portfolio_trades["Portfolio Investment"].sum()
|
|
) - 1
|
|
total_benchmark_return = (
|
|
benchmark_trades["Benchmark Value"].sum()
|
|
/ benchmark_trades["Benchmark Investment"].sum()
|
|
) - 1
|
|
total_abs_return_difference = (
|
|
portfolio_trades["Portfolio Value"].sum()
|
|
- portfolio_trades["Portfolio Investment"].sum()
|
|
) - (
|
|
benchmark_trades["Benchmark Value"].sum()
|
|
- benchmark_trades["Benchmark Investment"].sum()
|
|
)
|
|
|
|
totals = pd.DataFrame.from_dict(
|
|
{
|
|
"Total Investment": [
|
|
portfolio_trades["Portfolio Investment"].sum(),
|
|
benchmark_trades["Benchmark Investment"].sum(),
|
|
total_investment_difference,
|
|
],
|
|
"Total Value": [
|
|
portfolio_trades["Portfolio Value"].sum(),
|
|
benchmark_trades["Benchmark Value"].sum(),
|
|
total_value_difference,
|
|
],
|
|
"Total % Return": [
|
|
f"{total_portfolio_return:.2%}",
|
|
f"{total_benchmark_return:.2%}",
|
|
f"{total_portfolio_return - total_benchmark_return:.2%}",
|
|
],
|
|
"Total Abs Return": [
|
|
portfolio_trades["Portfolio Value"].sum()
|
|
- portfolio_trades["Portfolio Investment"].sum(),
|
|
benchmark_trades["Benchmark Value"].sum()
|
|
- benchmark_trades["Benchmark Investment"].sum(),
|
|
total_abs_return_difference,
|
|
],
|
|
},
|
|
orient="index",
|
|
columns=["Portfolio", "Benchmark", "Difference"],
|
|
)
|
|
|
|
return totals.replace(0, "-")
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_var(
|
|
portfolio_engine: PortfolioEngine,
|
|
use_mean: bool = False,
|
|
adjusted_var: bool = False,
|
|
student_t: bool = False,
|
|
percentile: float = 99.9,
|
|
) -> pd.DataFrame:
|
|
"""Get portfolio VaR
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
use_mean: bool
|
|
if one should use the data mean return
|
|
adjusted_var: bool
|
|
if one should have VaR adjusted for skew and kurtosis (Cornish-Fisher-Expansion)
|
|
student_t: bool
|
|
If one should use the student-t distribution
|
|
percentile: float
|
|
var percentile (%)
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame with portfolio VaR
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.var(p)
|
|
"""
|
|
|
|
return qa_model.get_var(
|
|
data=portfolio_engine.portfolio_returns,
|
|
use_mean=use_mean,
|
|
adjusted_var=adjusted_var,
|
|
student_t=student_t,
|
|
percentile=percentile,
|
|
portfolio=True,
|
|
)
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_es(
|
|
portfolio_engine: PortfolioEngine,
|
|
use_mean: bool = False,
|
|
distribution: str = "normal",
|
|
percentile: float = 99.9,
|
|
) -> pd.DataFrame:
|
|
"""Get portfolio expected shortfall
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
use_mean:
|
|
if one should use the data mean return
|
|
distribution: str
|
|
choose distribution to use: logistic, laplace, normal
|
|
percentile: float
|
|
es percentile (%)
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame with portfolio expected shortfall
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.es(p)
|
|
"""
|
|
|
|
return qa_model.get_es(
|
|
data=portfolio_engine.portfolio_returns,
|
|
use_mean=use_mean,
|
|
distribution=distribution,
|
|
percentile=percentile,
|
|
portfolio=True,
|
|
)
|
|
|
|
|
|
@log_start_end(log=logger)
|
|
def get_omega(
|
|
portfolio_engine: PortfolioEngine,
|
|
threshold_start: float = 0,
|
|
threshold_end: float = 1.5,
|
|
) -> pd.DataFrame:
|
|
"""Get omega ratio
|
|
|
|
Parameters
|
|
----------
|
|
portfolio_engine: PortfolioEngine
|
|
PortfolioEngine class instance, this will hold transactions and perform calculations.
|
|
Use `portfolio.load` to create a PortfolioEngine.
|
|
threshold_start: float
|
|
annualized target return threshold start of plotted threshold range
|
|
threshold_end: float
|
|
annualized target return threshold end of plotted threshold range
|
|
|
|
Returns
|
|
-------
|
|
pd.DataFrame
|
|
DataFrame with portfolio omega ratio
|
|
|
|
Examples
|
|
--------
|
|
>>> from openbb_terminal.sdk import openbb
|
|
>>> p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio/holdings_example.xlsx")
|
|
>>> output = openbb.portfolio.om(p)
|
|
"""
|
|
|
|
return qa_model.get_omega(
|
|
data=portfolio_engine.portfolio_returns,
|
|
threshold_start=threshold_start,
|
|
threshold_end=threshold_end,
|
|
)
|