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Contract OI history

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Jan 21, 2028 EXPIRATION

C $140.00 Put

C280121P00140000

Latest saved OI579Oct 23, 2026
Last change0vs 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. 5922960 2026-10-02: 592 OI2026-10-05: 592 OI2026-10-06: 578 OI2026-10-07: 578 OI2026-10-08: 578 OI2026-10-09: 579 OI2026-10-13: 579 OI2026-10-14: 579 OI2026-10-15: 579 OI2026-10-16: 579 OI2026-10-21: 579 OI2026-10-23: 579 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, 2026Viewing5790
Oct 21, 20265790
Oct 16, 20265790
Oct 15, 20265790
Oct 14, 20265790
Oct 13, 20265790
Oct 09, 2026579+1
Oct 08, 20265780
Oct 07, 20265780
Oct 06, 2026578-14
Oct 05, 20265920
Oct 02, 2026592No prior observation