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Date/Time: Wed, 21 Jan 2026 23:52:19 +0000



Post From: Order rejection via Teton CME routing

[2026-01-21 14:39:57]
User513662 - Posts: 93
Orders on NGH26 / MNGH26 are being rejected with:
“Current date is beyond LastTradingDateForSymbol: 2026-01-20”.
This appears to be an incorrect/stale contract last trading date being enforced. Symbol was reselected, but rejection persists. Can you confirm if there is a known issue or required refresh for CME Natural Gas contracts via Teton?