Support Board
Date/Time: Tue, 04 Mar 2025 10:16:34 +0000
NYSE DMM - Market Center Official Open
View Count: 572
| [2021-11-29 03:56:57] |
| User860785 - Posts: 11 |
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Hi Team - I would like to understand how you are handling NYSE stocks for Open on Daily charts. It seem you are using the 9:30 session time vs the 'Market Center Official Open' with exchange code Q for Nyse stocks? NYSE DMM will resolve imbalances before opening the security officially. For example on 2021-11-10 DMM opened DASH $220 9:31:31 vs the Open you show as $223.58 Thank you |
| [2021-11-29 04:18:04] |
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We cannot answer this question. The data comes from Barchart.com. You can contact them.
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 |
| [2021-11-29 22:24:23] |
| User860785 - Posts: 11 |
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Thank you. Might help someone in the future searching the support forums: I reached out to Barcharts. Like many data providers they ignore the CTS data specification on this point- From memory Interactive Brokers was the main one who handles it correctly. I get that its simpler to just go first print post 9:30 ET but that is essentially a pre-market opening print. It's predominantly an issue for NYSE stocks when there is an imbalance on open (and close) and can't be auto opened. ---- Hello, Thanks for contacting Barchart. Our Open price is created by the first legitimate trade of the day, which may or may not be the same as the market center official open. Let me know if you have any other questions! --- Kind Regards, |
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