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Contract OI history

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Apr 16, 2027 EXPIRATION

CPS $40.00 Call

CPS270416C00040000

Latest saved OI563Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CPS $40.00 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. 5662830 2026-10-02: 555 OI2026-10-05: 555 OI2026-10-06: 555 OI2026-10-07: 555 OI2026-10-08: 555 OI2026-10-09: 555 OI2026-10-13: 566 OI2026-10-14: 566 OI2026-10-16: 561 OI2026-10-20: 563 OI2026-10-23: 563 OI Oct 02, 2026Oct 23, 2026

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

CPS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5630
Oct 20, 2026563+2
Oct 16, 2026561-5
Oct 14, 20265660
Oct 13, 2026566+11
Oct 09, 20265550
Oct 08, 20265550
Oct 07, 20265550
Oct 06, 20265550
Oct 05, 20265550
Oct 02, 2026555No prior observation