diff --git a/MarketData/MarketDataLib/DataAccess/HeadlinesDA.cs b/MarketData/MarketDataLib/DataAccess/HeadlinesDA.cs
index 8d064a0..95e7729 100755
--- a/MarketData/MarketDataLib/DataAccess/HeadlinesDA.cs
+++ b/MarketData/MarketDataLib/DataAccess/HeadlinesDA.cs
@@ -301,39 +301,106 @@ namespace MarketData.DataAccess
       }
     }
 
+    /// <summary>
+    /// InsertHeadlines - Inserts headlines by batching them up into groups.
+    /// </summary>
+    /// <param name="headlines"></param>
+    /// <returns></returns>
     public static bool InsertHeadlines(Headlines headlines)
     {
-			MySqlCommand sqlCommand=null;
+      const int batchSize = 1000;
       MySqlConnection sqlConnection=null;
       MySqlTransaction sqlTransaction=null;
 
       try
       {
         if (null == headlines || 0 == headlines.Count) return false;
-        StringBuilder sb = new StringBuilder();
         sqlConnection = SqlUtils.CreateMySqlConnection(MainDataSource.Instance.LocateDataSource("market_data"));
         sqlTransaction = sqlConnection.BeginTransaction(System.Data.IsolationLevel.ReadCommitted);
         headlines=new Headlines(headlines.Distinct(new HeadlinesEqualityComparer()).ToList());
-        foreach(Headline headline in headlines)
+        foreach (IEnumerable<Headline> batch in headlines.Chunk(batchSize))
         {
-          if(!HeadlineExists(headline,sqlConnection,sqlTransaction))InsertHeadline(headline,sqlConnection,sqlTransaction);
+          SafeInsertBatch(batch.ToList(), sqlConnection, sqlTransaction);
         }
         sqlTransaction.Commit();
         return true;
       }
       catch (Exception exception)
       {
+        sqlTransaction?.Rollback();  // This will rollback without explicityl calling Rollback but we'll do this anyway.
         MDTrace.WriteLine(LogLevel.DEBUG,exception);
         return false;
       }
       finally
       {
-				if(null!=sqlCommand)sqlCommand.Dispose();
         if(null!=sqlTransaction)sqlTransaction.Dispose();
         if(null!=sqlConnection) sqlConnection.Close();
       }
     }
 
+    /// <summary>
+    /// SafeInsertBatch - This recursive approach allows us to catch exceptions and recursively call SafeInsertBatch continually dividing the 
+    /// batch until we find the offensive row.
+    /// </summary>
+    /// <param name="batch"></param>
+    /// <param name="sqlConnection"></param>
+    /// <param name="sqlTransaction"></param>
+    private static void SafeInsertBatch(List<Headline> batch, MySqlConnection sqlConnection, MySqlTransaction sqlTransaction)
+    {
+      try
+      {
+        InsertBatch(batch, sqlConnection, sqlTransaction);
+      }
+      catch (Exception ex)
+      {
+        // If only one row, it's the offender
+        if (batch.Count == 1)
+        {
+          MDTrace.WriteLine(LogLevel.DEBUG, ex);
+          MDTrace.WriteLine(LogLevel.DEBUG, $"Bad row: Symbol={batch[0].Symbol}, Headline={batch[0].Entry}");          
+          return;
+        }
+        // Split batch and retry
+        int mid = batch.Count / 2;
+        List<Headline> firstHalf = batch.Take(mid).ToList();
+        List<Headline> secondHalf = batch.Skip(mid).ToList();
+        SafeInsertBatch(firstHalf, sqlConnection, sqlTransaction);
+        SafeInsertBatch(secondHalf, sqlConnection, sqlTransaction);
+      }
+    }
+
+    /// <summary>
+    /// Inserts a batch of headlines
+    /// </summary>
+    /// <param name="batch"></param>
+    /// <param name="sqlConnection"></param>
+    /// <param name="sqlTransaction"></param>
+    private static void InsertBatch(IEnumerable<Headline> batch, MySqlConnection sqlConnection, MySqlTransaction sqlTransaction)
+    {
+      StringBuilder sb = new StringBuilder();
+      using MySqlCommand sqlCommand = new MySqlCommand();
+      sqlCommand.Connection = sqlConnection;
+      sqlCommand.Transaction = sqlTransaction;
+      DateTime now = DateTime.Now;
+
+      sb.Append("INSERT IGNORE INTO Headlines (symbol, asof, headline, source, modified) VALUES ");
+      int index = 0;
+      foreach (Headline headline in batch)
+      {
+        if (index > 0) sb.Append(",");
+        sb.Append($"(@symbol{index}, @asof{index}, @headline{index}, @source{index}, @modified{index})");
+        sqlCommand.Parameters.AddWithValue($"@symbol{index}", headline.Symbol);
+        sqlCommand.Parameters.AddWithValue($"@asof{index}", headline.Date);
+        sqlCommand.Parameters.AddWithValue($"@headline{index}", headline.Entry);
+        sqlCommand.Parameters.AddWithValue($"@source{index}", headline.Source);
+        DateTime modified = Utility.IsEpoch(headline.Modified) ? now : headline.Modified;
+        sqlCommand.Parameters.AddWithValue($"@modified{index}", modified);
+        index++;
+      }
+      sqlCommand.CommandText = sb.ToString();
+      sqlCommand.ExecuteNonQuery();
+    }  
+
     /// <summary>
     /// InsertHeadline - This is now parameterized.  The MySql driver should handle all escaping etc.,
     /// </summary>