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Contract OI history

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Oct 23, 2026 EXPIRATION

C $125.00 Put

C261023P00125000

Latest saved OI2,439Oct 23, 2026
Last change-80vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
C $125.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,5191,2590 2026-10-02: 1,880 OI2026-10-05: 1,854 OI2026-10-06: 1,857 OI2026-10-07: 1,847 OI2026-10-08: 1,847 OI2026-10-09: 1,868 OI2026-10-13: 2,018 OI2026-10-14: 2,018 OI2026-10-15: 2,018 OI2026-10-16: 2,002 OI2026-10-21: 2,519 OI2026-10-23: 2,439 OI Oct 02, 2026Oct 23, 2026

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

C contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,439-80
Oct 21, 20262,519+517
Oct 16, 20262,002-16
Oct 15, 20262,0180
Oct 14, 20262,0180
Oct 13, 20262,018+150
Oct 09, 20261,868+21
Oct 08, 20261,8470
Oct 07, 20261,847-10
Oct 06, 20261,857+3
Oct 05, 20261,854-26
Oct 02, 20261,880No prior observation