Quote from jones247:
What do you mean by "backfill"?
btw, I just downloaded "bestfreecharts.com". It seems pretty awesome. However, I'll know more after some testing. I came across the advertisement in Stocks & Commodities magazine. The same magazine that Don Bright is in...
thanks,
Walt
Bestfreecharts is basically the Telechart product - but a backfill is when you request multiple days from the Interactive Brokers API.
