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Contract OI history

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Nov 20, 2026 EXPIRATION

ONON $32.50 Call

ONON261120C00032500

Latest saved OI4,884Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ONON $32.50 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. 4,9002,4500 2026-10-02: 3,022 OI2026-10-05: 3,049 OI2026-10-06: 3,836 OI2026-10-07: 4,165 OI2026-10-08: 4,165 OI2026-10-09: 4,900 OI2026-10-13: 4,877 OI2026-10-14: 4,877 OI2026-10-15: 4,874 OI2026-10-16: 4,874 OI2026-10-21: 4,884 OI2026-10-23: 4,884 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, 2026Viewing4,8840
Oct 21, 20264,884+10
Oct 16, 20264,8740
Oct 15, 20264,874-3
Oct 14, 20264,8770
Oct 13, 20264,877-23
Oct 09, 20264,900+735
Oct 08, 20264,1650
Oct 07, 20264,165+329
Oct 06, 20263,836+787
Oct 05, 20263,049+27
Oct 02, 20263,022No prior observation