OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

NOG $25.00 Call

NOG270115C00025000

Latest saved OI342Oct 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 $25.00 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. 3691840 2026-10-02: 348 OI2026-10-05: 348 OI2026-10-07: 352 OI2026-10-08: 352 OI2026-10-09: 357 OI2026-10-13: 357 OI2026-10-14: 369 OI2026-10-16: 369 OI2026-10-20: 342 OI2026-10-23: 342 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, 2026Viewing3420
Oct 20, 2026342-27
Oct 16, 20263690
Oct 14, 2026369+12
Oct 13, 20263570
Oct 09, 2026357+5
Oct 08, 20263520
Oct 07, 2026352+4
Oct 05, 20263480
Oct 02, 2026348No prior observation