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Contract OI history

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May 21, 2027 EXPIRATION

P $145.00 Call

P270521C00145000

Latest saved OI623Oct 23, 2026
Last change+22vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
P $145.00 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. 6233110 2026-10-02: 606 OI2026-10-05: 602 OI2026-10-06: 604 OI2026-10-07: 606 OI2026-10-08: 606 OI2026-10-09: 608 OI2026-10-13: 609 OI2026-10-14: 609 OI2026-10-15: 601 OI2026-10-16: 601 OI2026-10-21: 601 OI2026-10-23: 623 OI Oct 02, 2026Oct 23, 2026

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

P contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026623+22
Oct 21, 2026Viewing6010
Oct 16, 20266010
Oct 15, 2026601-8
Oct 14, 20266090
Oct 13, 2026609+1
Oct 09, 2026608+2
Oct 08, 20266060
Oct 07, 2026606+2
Oct 06, 2026604+2
Oct 05, 2026602-4
Oct 02, 2026606No prior observation