farooq - With QT's great support, I think I have finally fixed the problem. I happen to check my IWM chart today and there was no plot at all, but when I check the data base, I had data. Several weeks ago I had set the spike filter to 2%, which means that any quote above 2% from the last quote will not plot until the quote comes back to less than 2%. With a greater than 2% gap open, this meant that no data would be plotted. I change the filter to 100% for the time being that means all data will be plotted unless we get a 100% gap, I wish.
Thanks and good to hear from you.
Jon
Market Data 
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