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Contract OI history

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Jan 15, 2027 EXPIRATION

ONON $32.50 Call

ONON270115C00032500

Latest saved OI1,809Oct 23, 2026
Last change-9vs 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. 2,0151,0070 2026-10-02: 2,015 OI2026-10-05: 1,988 OI2026-10-06: 1,962 OI2026-10-07: 1,922 OI2026-10-08: 1,922 OI2026-10-09: 1,879 OI2026-10-13: 1,876 OI2026-10-14: 1,876 OI2026-10-15: 1,822 OI2026-10-16: 1,819 OI2026-10-21: 1,818 OI2026-10-23: 1,809 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, 2026Viewing1,809-9
Oct 21, 20261,818-1
Oct 16, 20261,819-3
Oct 15, 20261,822-54
Oct 14, 20261,8760
Oct 13, 20261,876-3
Oct 09, 20261,879-43
Oct 08, 20261,9220
Oct 07, 20261,922-40
Oct 06, 20261,962-26
Oct 05, 20261,988-27
Oct 02, 20262,015No prior observation