i utilize it to obtain 1 min intraday data as text data files for a specific listing of stocks, each evening. + IB API mistake information 165 is applied now to detect Anytime backfill is on the market or not (demo account for instance isn't going to give backfill) https://amibrokerdatafeed86429.wssblogs.com/29079463/details-fiction-and-amibroker-data-feed