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Contract OI history

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Jun 17, 2027 EXPIRATION

C $140.00 Put

C270617P00140000

Latest saved OI721Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
C $140.00 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. 7223610 2026-10-02: 720 OI2026-10-05: 692 OI2026-10-06: 692 OI2026-10-07: 722 OI2026-10-08: 722 OI2026-10-09: 714 OI2026-10-13: 714 OI2026-10-14: 714 OI2026-10-15: 714 OI2026-10-16: 719 OI2026-10-21: 720 OI2026-10-23: 721 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, 2026Viewing721+1
Oct 21, 2026720+1
Oct 16, 2026719+5
Oct 15, 20267140
Oct 14, 20267140
Oct 13, 20267140
Oct 09, 2026714-8
Oct 08, 20267220
Oct 07, 2026722+30
Oct 06, 20266920
Oct 05, 2026692-28
Oct 02, 2026720No prior observation