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Date/Time: Mon, 30 Jun 2025 13:15:35 +0000



Distorted Data feed

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[2021-06-14 10:10:16]
User153971 - Posts: 23
My charts on ES got distorted when I rolled over the contract from ESM21 to ESU21 because it didn't just start using the newer contract from when I rolled over the contract, it started using the newer contract starting from a few weeks ago when the volume was near to none on that contract. How do I get the previous few weeks to show the data feed for the old contract (ESM21) and get the data feed from the new contract (ESU21) showing only from 2021-06-11 onwards?
[2021-06-14 10:12:53]
Sierra Chart Engineering - Posts: 104368
Follow the instructions here:
Continuous Futures Contract Charts: Re-Downloading Continuous Futures Contract Data

Re-download the data for at least the last two contract months.
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:
Sierra Chart Teton Futures Order Routing

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