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Contract OI history

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Dec 18, 2026 EXPIRATION

FOR $22.50 Call

FOR261218C00022500

Latest saved OI61Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FOR $22.50 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 70350 2026-10-02: 70 OI2026-10-05: 70 OI2026-10-06: 70 OI2026-10-07: 70 OI2026-10-08: 70 OI2026-10-09: 61 OI2026-10-13: 61 OI2026-10-14: 61 OI2026-10-16: 61 OI2026-10-20: 61 OI2026-10-23: 61 OI Oct 02, 2026Oct 23, 2026

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

FOR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026610
Oct 20, 2026Viewing610
Oct 16, 2026610
Oct 14, 2026610
Oct 13, 2026610
Oct 09, 202661-9
Oct 08, 2026700
Oct 07, 2026700
Oct 06, 2026700
Oct 05, 2026700
Oct 02, 202670No prior observation