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Date/Time: Sat, 10 May 2025 03:29:22 +0000



Post From: Sierra Data feed showing incorrect Cumulative Delta

[2014-10-02 03:42:08]
Sierra Chart Engineering - Posts: 104368
Those images do not prove that. We do not even know the specific study you are using and you do not realize the tremendous amount of complexity involved to get to the final result. Which makes it extremely hard for us to know exactly the problem.

The possibility this is a problem with the Sierra Chart data feed is next to 0% especially if you re-download the data two times in a row and get the same correct result.

There really is insufficient information for us to say anything more at this time.

If you see the problem over and over again, let us know. Our best guess is that some of the data in the chart was from Interactive Brokers.
Sierra Chart Support - Engineering Level

Your definitive source for support. Other responses are from users. Try to keep your questions brief and to the point. Be aware of support policy:
https://www.sierrachart.com/index.php?l=PostingInformation.php#GeneralInformation

For the most reliable, advanced, and zero cost futures order routing, *change* to the Teton service:
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