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Date/Time: Mon, 21 Sep 2026 04:38:08 +0000



Post From: TICK-NYSE has changed drastically since 8/31/2026

[2026-09-02 07:09:11]
Sierra_Chart Engineering - Posts: 24905
Also be aware there is this symbol:
TICK-NYSE_NASDAQ_NYSEMKT

This covers all the exchanges. It is completely comprehensive and has wider ranges.

And NASDAQ and NYSE made changes to their protocols with new messages, to support fractional volumes, and also odd lot quote reporting. That change a few months back may have also had an impact. Although not as noticeable.
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

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