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Contract OI history

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Nov 20, 2026 EXPIRATION

ONON $40.00 Call

ONON261120C00040000

Latest saved OI3,632Oct 23, 2026
Last change-48vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ONON $40.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4,3772,1880 2026-10-02: 187 OI2026-10-05: 194 OI2026-10-06: 228 OI2026-10-07: 2,670 OI2026-10-08: 2,670 OI2026-10-09: 4,350 OI2026-10-13: 4,355 OI2026-10-14: 4,355 OI2026-10-15: 4,354 OI2026-10-16: 4,377 OI2026-10-21: 3,680 OI2026-10-23: 3,632 OI Oct 02, 2026Oct 23, 2026

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

ONON contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,632-48
Oct 21, 20263,680-697
Oct 16, 20264,377+23
Oct 15, 20264,354-1
Oct 14, 20264,3550
Oct 13, 20264,355+5
Oct 09, 20264,350+1,680
Oct 08, 20262,6700
Oct 07, 20262,670+2,442
Oct 06, 2026228+34
Oct 05, 2026194+7
Oct 02, 2026187No prior observation