Extracting TRTH Time and Sales Data to a File

Hello, When I try to extract the Time and Sales Data to a file I only get partial data. I've attached a snippet of my code for the extraction request which writes to a file on my local machine. Am I missing a step like aggregating files?

  StreamWriter clear = new StreamWriter(dataOutputFile, false);
            clear.Close();
            Console.WriteLine("Cleared data output file " + dataOutputFile + "\n");


            TickHistoryTimeAndSalesExtractionRequest extractionRequest = new TickHistoryTimeAndSalesExtractionRequest {
                IdentifierList = InstrumentIdentifierList.Create(instrumentIdentifiers),
                Condition = reportTemplate.Condition,
                ContentFieldNames = { "Trade - Price", "Trade - Volume", "Quote - Bid Price", "Quote - Bid Size", "Quote - Ask Price", "Quote - Ask Size" }
            };


            extractionsContext.Options.AutomaticDecompression = true; //Decompress gzip to plain text
            RawExtractionResult extractionResult = extractionsContext.ExtractRaw(extractionRequest);


            Console.Write("{0:T} Extraction complete ... ", DateTime.Now);
            DebugPrintAndWaitForEnter("");


            sw = new StreamWriter(dataOutputFile, true);
            Console.WriteLine("==================================== DATA =====================================");
            DssStreamResponse streamResponse = extractionsContext.GetReadStream(extractionResult);
            using (StreamReader reader = new StreamReader(streamResponse.Stream)) {
                string line = reader.ReadLine();
                if (string.IsNullOrEmpty(line)) {
                    Console.WriteLine("WARNING: no data returned. Check your request dates.");
                    sw.WriteLine("WARNING: no data returned. Check your request dates.");
                } else {
                    //The first line is the list of field names:
                    sw.WriteLine(line);
                    Console.WriteLine(line);
                    //The remaining lines are the data:
                    //Variant 1: write all lines individually to file and console (and set a limit on number of lines)
                    for (int lineCount = 0; lineCount < maxDataLines && !reader.EndOfStream; lineCount++) {
                        line = reader.ReadLine();
                        sw.WriteLine(line);
                        Console.WriteLine(line);
                    }
                    //Variant 2: write all lines to either file or console (not both !):
                    //sw.WriteLine(line = reader.ReadToEnd());
                    //Console.WriteLine(line = reader.ReadToEnd());
                }
            }
            sw.Close();
            DebugPrintAndWaitForEnter("===============================================================================");
        }