aadding dvol variance premium

docs/source/conf.py

@@ -23,7 +23,7 @@
 author = "Denys Halenok"
 
 # The full version, including alpha/beta/rc tags
-release = "0.2.2"
+release = "0.2.21"
 
 
 # -- General configuration ---------------------------------------------------

gvol/__init__.py

@@ -1,4 +1,4 @@
 __all__ = ("__version__", "GVol")
-__version__ = "0.2.2"
+__version__ = "0.2.21"
 
 from gvol.client import GVol

gvol/client.py

@@ -1877,3 +1877,20 @@ def HifiVolSurfaceStrikesGreeksHourly(
                 "interval": interval
             },
         )
+
+    def dVolVariancePremium(
+        self,
+        symbol: types.SymbolEnumType,
+    ) -> Dict:
+        """
+        Args:
+            symbol: (types.SymbolEnumType)
+        Returns:
+            dict
+        """
+        return self._client.execute(
+            gql(queries.dvolVariancePremium),
+            variable_values={
+                "symbol": symbol,
+            },
+        )

gvol/queries.py

@@ -1195,3 +1195,16 @@
   } 
 }
 """
+
+
+dvolVariancePremium = """
+query DVolVariancePremium($symbol: SymbolEnumType) {
+		dvolVariancePremium(symbol: $symbol) {
+			dvolImpliedRvDate
+			instrument
+			dvolOpen30Days
+			parkinsonHv
+			variancePremium
+		}
+	}
+"""

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "gvol"
-version = "0.2.2"
+version = "0.2.21"
 description = "GVol is a Python library to access the GVol API"
 authors = ["Denys Halenok <[email protected]>"]