Ib will not provide back fill when the issue is on their end. I assume they store live data, and do not go back to exchange to retrieve what's missing.
What is the news source you guys use for kospi . Todays upmove caught me off guard and think it is news driven. Thanks
I thought it was just a higher low and tweezer bottom at 260.60 on 5 min chart that brought it back up. But I agree the move was quite stronger than expected. I sometimes watch Bloomberg TV Asia but that's about it. http://www.bloomberg.com/tv/