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Contract OI history

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Dec 18, 2026 EXPIRATION

NOG $28.00 Call

NOG261218C00028000

Latest saved OI666Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOG $28.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6663330 2026-10-02: 645 OI2026-10-05: 645 OI2026-10-07: 650 OI2026-10-08: 650 OI2026-10-09: 650 OI2026-10-13: 650 OI2026-10-14: 650 OI2026-10-16: 652 OI2026-10-20: 666 OI2026-10-23: 666 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

NOG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6660
Oct 20, 2026666+14
Oct 16, 2026652+2
Oct 14, 20266500
Oct 13, 20266500
Oct 09, 20266500
Oct 08, 20266500
Oct 07, 2026650+5
Oct 05, 20266450
Oct 02, 2026645No prior observation