diff --git a/MtApi5/Mt5Enums.cs b/MtApi5/Mt5Enums.cs
index bab4f5df..c5bd3193 100755
--- a/MtApi5/Mt5Enums.cs
+++ b/MtApi5/Mt5Enums.cs
@@ -223,6 +223,9 @@ namespace MtApi5
         SYMBOL_LAST = 7,
         SYMBOL_LASTHIGH = 8,
         SYMBOL_LASTLOW = 9,
+        SYMBOL_VOLUME_REAL = 10,
+        SYMBOL_VOLUMEHIGH_REAL = 11,
+        SYMBOL_VOLUMELOW_REAL = 12,
         SYMBOL_OPTION_STRIKE = 72,
         SYMBOL_POINT = 16,
         SYMBOL_TRADE_TICK_VALUE = 26,
diff --git a/TestClients/MtApi5TestClient/ViewModel.cs b/TestClients/MtApi5TestClient/ViewModel.cs
index 2bf99e9d..1b6a633a 100755
--- a/TestClients/MtApi5TestClient/ViewModel.cs
+++ b/TestClients/MtApi5TestClient/ViewModel.cs
@@ -992,6 +992,12 @@ namespace MtApi5TestClient
         {
             var retVal = await Execute(() => _mtApiClient.SymbolInfoDouble("EURUSD", ENUM_SYMBOL_INFO_DOUBLE.SYMBOL_BID));
             AddLog($"SymbolInfoDouble(EURUSD, ENUM_SYMBOL_INFO_DOUBLE.SYMBOL_BID): result = {retVal}");
+            retVal = await Execute(() => _mtApiClient.SymbolInfoDouble("EURUSD", ENUM_SYMBOL_INFO_DOUBLE.SYMBOL_VOLUME_REAL));
+            AddLog($"SymbolInfoDouble(EURUSD, ENUM_SYMBOL_INFO_DOUBLE.SYMBOL_VOLUME_REAL): result = {retVal}");
+            retVal = await Execute(() => _mtApiClient.SymbolInfoDouble("EURUSD", ENUM_SYMBOL_INFO_DOUBLE.SYMBOL_VOLUMEHIGH_REAL));
+            AddLog($"SymbolInfoDouble(EURUSD, ENUM_SYMBOL_INFO_DOUBLE.SYMBOL_VOLUMEHIGH_REAL): result = {retVal}");
+            retVal = await Execute(() => _mtApiClient.SymbolInfoDouble("EURUSD", ENUM_SYMBOL_INFO_DOUBLE.SYMBOL_VOLUMELOW_REAL));
+            AddLog($"SymbolInfoDouble(EURUSD, ENUM_SYMBOL_INFO_DOUBLE.SYMBOL_VOLUMELOW_REAL): result = {retVal}");
         }
 
         private async void ExecuteSymbolInfoInteger(object o)