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Contract OI history

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Jan 15, 2027 EXPIRATION

ONON $52.50 Call

ONON270115C00052500

Latest saved OI714Oct 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 $52.50 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. 7263630 2026-10-02: 668 OI2026-10-05: 668 OI2026-10-06: 668 OI2026-10-07: 668 OI2026-10-08: 668 OI2026-10-09: 665 OI2026-10-13: 726 OI2026-10-14: 726 OI2026-10-15: 726 OI2026-10-16: 726 OI2026-10-21: 721 OI2026-10-23: 714 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, 2026Viewing714-7
Oct 21, 2026721-5
Oct 16, 20267260
Oct 15, 20267260
Oct 14, 20267260
Oct 13, 2026726+61
Oct 09, 2026665-3
Oct 08, 20266680
Oct 07, 20266680
Oct 06, 20266680
Oct 05, 20266680
Oct 02, 2026668No prior observation