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Date/Time: Fri, 29 Mar 2024 15:45:32 +0000



Post From: Upcoming Data Feed Plans 2, New Exchange

[2022-01-14 20:54:48]
Sierra Chart Engineering - Posts: 104368
We want to explain what we said here better:
This replaying of data, with the NASDAQ data feed, is a real problem. We will have to switch to the UDP multicast NASDAQ feed. We are not going to be able to release this data feed, in January. It will need to wait until February.

Yes the replaying of all the order by order activity since the open upon connection, on this TCP type of connection to the NASDAQ server, is a major issue.


However, based on the current arrangement we have with NASDAQ which changes, due to circumstances, we cannot release the feed publicly in January but can in February.

So during this time we will be integrating to the UDP multicast feeds. But we could release, the data feed as it is now. We did make one small change, which resolves the most serious problem with this replay that occurs on connection.
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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