[Enhancement] Add Previous Close to DATA_DESCRIPTIONS

openbb_platform/core/openbb_core/provider/standard_models/market_snapshots.py

@@ -35,7 +35,8 @@ class MarketSnapshotsData(Data):
         default=None,
     )
     prev_close: Optional[float] = Field(
-        description="The previous closing price of the stock.", default=None
+        description=DATA_DESCRIPTIONS.get("prev_close", ""),
+        default=None,
     )
     change: Optional[float] = Field(description="The change in price.", default=None)
     change_percent: Optional[float] = Field(

openbb_platform/core/openbb_core/provider/utils/descriptions.py

@@ -25,4 +25,5 @@
     "volume": "The trading volume.",
     "adj_close": "The adjusted close price.",
     "vwap": "Volume Weighted Average Price over the period.",
+    "prev_close": "The previous close price.",
 }