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Date/Time: Sat, 24 Oct 2026 19:59:28 +0000



Post From: Important Notice: Market Data feed Changes, Required Update in December 2026

[2026-10-02 21:42:31]
Sierra_Chart Engineering - Posts: 25257
We have been gradually updating the programs used for CME Group data distribution and data recording, to support the new DTC Protocol messages which support double precision values for quantities and prices.

This evening we have updated the very last server.

For the most efficient data delivery, make sure you are running a newer version of Sierra Chart. You need to be running version 2945 or higher.
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, use the Teton service:
Sierra Chart Teton Futures Order Routing
Date Time Of Last Edit: 2026-10-02 21:43:05