I am not sure whether I am doing anything wrong or its a limit on the historical data due to data resolution but I am trying to look specifically at historical charts at announcement times. I am finding that in large movement announcements there is a gap in the data between candles for the first announcement spike.
Is this always the case for fast quick movement? if so I will learn to read around the missing data as I don't trade the spike anyway just the post announcement activity, but if I am downloading data wrong I would like to know.
Thanks
JOhn
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