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Contract OI history

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Jan 15, 2027 EXPIRATION

ONON $40.00 Call

ONON270115C00040000

Latest saved OI4,335Oct 23, 2026
Last change+7vs 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. 4,3352,1670 2026-10-02: 4,320 OI2026-10-05: 4,327 OI2026-10-06: 4,102 OI2026-10-07: 4,103 OI2026-10-08: 4,103 OI2026-10-09: 4,118 OI2026-10-13: 4,110 OI2026-10-14: 4,110 OI2026-10-15: 4,122 OI2026-10-16: 4,131 OI2026-10-21: 4,328 OI2026-10-23: 4,335 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, 2026Viewing4,335+7
Oct 21, 20264,328+197
Oct 16, 20264,131+9
Oct 15, 20264,122+12
Oct 14, 20264,1100
Oct 13, 20264,110-8
Oct 09, 20264,118+15
Oct 08, 20264,1030
Oct 07, 20264,103+1
Oct 06, 20264,102-225
Oct 05, 20264,327+7
Oct 02, 20264,320No prior observation