diff --git a/MarketData/MarketDataLib/DataAccess/HistoricalDA.cs b/MarketData/MarketDataLib/DataAccess/HistoricalDA.cs
index 71fb23c..a770253 100755
--- a/MarketData/MarketDataLib/DataAccess/HistoricalDA.cs
+++ b/MarketData/MarketDataLib/DataAccess/HistoricalDA.cs
@@ -101,7 +101,7 @@ namespace MarketData.DataAccess
       finally
       {
 				if(null!=sqlCommand)sqlCommand.Dispose();
-        if (null != sqlDataReader) sqlDataReader.Close();
+        if (null != sqlDataReader) {sqlDataReader.Close();sqlDataReader.Dispose();}
         if (null != sqlConnection) sqlConnection.Close();
       }
     }