fix ticker info keys

openbb_terminal/portfolio/portfolio_optimization/optimizer_model.py

@@ -289,6 +289,7 @@ def get_property_weights(
     value = get_kwarg("value", kwargs)
 
     s_property = get_kwarg("s_property", kwargs, default="marketCap")
+    s_property = yahoo_finance_model.fast_info_map.get(s_property, s_property)
 
     stock_prices = yahoo_finance_model.process_stocks(
         symbols, interval, start_date, end_date
@@ -305,14 +306,22 @@ def get_property_weights(
     prop = {}
     prop_sum = 0
     for stock in symbols:
-        stock_prop = yf.Ticker(stock).info[s_property]
+        info = yf.Ticker(stock).info
+        fast_info = yf.Ticker(stock).fast_info
+        info_dict = {}
+        if info:
+            info_dict.update(dict(info))
+        if fast_info:
+            info_dict.update(dict(fast_info))
+
+        stock_prop = info_dict.get(s_property, None)
         if stock_prop is None:
             stock_prop = 0
         prop[stock] = stock_prop
         prop_sum += stock_prop
 
     if prop_sum == 0:
-        console.print(f"No {s_property} was found on list of tickers provided", "\n")
+        console.print(f"No '{s_property}' was found on list of tickers provided", "\n")
         return None, None
 
     weights = {k: value * v / prop_sum for k, v in prop.items()}
@@ -1368,6 +1377,9 @@ def get_black_litterman_portfolio(
             value=value,
         )
 
+    if benchmark is None:
+        return None, stock_returns
+
     factor = time_factor[freq.upper()]
     risk_free_rate = risk_free_rate / factor
 

openbb_terminal/portfolio/portfolio_optimization/yahoo_finance_model.py

@@ -19,6 +19,27 @@ logger = logging.getLogger(__name__)
 
 # pylint: disable=R0912, E1101
 
+fast_info_map = {
+    "previousClose": "previous_close",
+    "twoHundredDayAverage": "two_hundred_day_average",
+    "regularMarketDayHigh": "day_high",
+    "averageDailyVolume10Day": "ten_day_average_volume",
+    "regularMarketPreviousClose": "regular_market_previous_close",
+    "fiftyDayAverage": "fifty_day_average",
+    "open": "open",
+    "averageVolume10days": "ten_day_average_volume",
+    "regularMarketDayLow": "day_low",
+    "currency": "currency",
+    "marketCap": "market_cap",
+    "averageVolume": "three_month_average_volume",
+    "dayLow": "day_low",
+    "volume": "last_volume",
+    "fiftyTwoWeekHigh": "year_high",
+    "fiftyTwoWeekLow": "year_low",
+    "dayHigh": "day_high",
+    "regularMarketPrice": "last_price",
+}
+
 yf_info_choices = [
     "previousClose",
     "regularMarketOpen",
@@ -30,7 +51,7 @@ yf_info_choices = [
     "navPrice",
     "averageDailyVolume10Day",
     "totalAssets",
-    "regularMarketPreviousClose",
+    "regular_market_previous_close",
     "fiftyDayAverage",
     "trailingAnnualDividendRate",
     "open",
@@ -51,7 +72,7 @@ yf_info_choices = [
     "lastMarket",
     "maxSupply",
     "openInterest",
-    "marketCap",
+    "market_cap",
     "volumeAllCurrencies",
     "strikePrice",
     "averageVolume",