IB能够backfill 1000volume chart吗？

wpfwcf

我用demo账号试着backfill 1000 volume chart不成功啊，正式账号行吗？

javamood

what do you mean 1000 volume?
there is a racing limit
up to 60 req every 10 minutes
for each req, up to 2000 bars

wpfwcf

就是interval by volume啊，分钟图是interval by minute. IB貌似只能interval by minute，tick和volume都不行...

javamood

only minute feed for historical data

wpfwcf

only minute feed for historical data
javamood 发表于 2009-6-18 20:45

I see, thanks

BTW QuoteTracker even can't backfill minute chart? I use GLOBEX:@ESM9 for ES, is it correct?

javamood

looks right to me ...