On the other hand, when investing manually, traders could only explore and trade in a limited number of stocks. It is because IB feed wasn't designed as tick-by-tick and never ever meant to produce time&profits series, but fairly entirely to update TWS display grid. As for "automatic backfill on https://messiahaedcc.howeweb.com/29548054/data-feed-for-amibroker-can-be-fun-for-anyone