I have built a testing tool in a custom programming language. I download data from tradestation into a text file. But now I'm testing like 700 stocks, and 70 different leveraged markets, and it becomes a pain in the a$$ to download the data each day, because I have to type each symbol in a chart. Is there a service where I could pay for data, and it is automatically shot into a text file for the 700 stocks and 70 other leveraged markets I test??