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OpenBB/website/content/sdk/reference/portfolio/metric/tail.md
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---------

Co-authored-by: jose-donato <zmcdonato@gmail.com>
Co-authored-by: jose-donato <43375532+jose-donato@users.noreply.github.com>
Co-authored-by: andrewkenreich <andrew.kenreich@gmail.com>
2023-10-30 21:01:29 +00:00

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title, description, keywords
title description keywords
tail Documentation about the OpenBB terminal's 'tail' function. The function retrieves the tail ratio of portfolios, handling transactions and performing calculations. Also gives details about its parameters, return types, and example usage.
OpenBB terminal
tail function
PortfolioEngine class instance
portfolio metrics
transactions
calculations
tail ratio

import HeadTitle from '@site/src/components/General/HeadTitle.tsx';

Get tail ratio

Source Code: [link]

openbb.portfolio.metric.tail(portfolio_engine: portfolio_engine.PortfolioEngine, window: int = 252)

Parameters

Name Type Description Default Optional
portfolio_engine PortfolioEngine PortfolioEngine class instance, this will hold transactions and perform calculations.
Use portfolio.load to create a PortfolioEngine.		 None False
window int Interval used for rolling values 252 True

Returns

Type Description
pd.DataFrame DataFrame of the portfolios and the benchmarks tail ratio during different time windows

Examples

from openbb_terminal.sdk import openbb
p = openbb.portfolio.load("openbb_terminal/miscellaneous/portfolio_examples/holdings/example.csv")
output = openbb.portfolio.metric.tail(p)