Daniel, I ran a test and it does not have a different time zone stamp for each symbol.
It looks like IB will give me timestamps in my local time probably because TWS is set up for Sydney(Australia) time zone UTC+11hr
IQFeed is giving me UTC -5hr (NY I think)
Actually IQFeed is giving me timestamps of UTC-5hr10min because the subscription I have is 10 min delayed data.
So the suggestion I made on another thread about symbol level timestamp checks is not valid.http://www.rightedgesystems.com/forums/15842
Monday December 15 2014 by