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Contract OI history

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Dec 18, 2026 EXPIRATION

CPS $30.00 Call

CPS261218C00030000

Latest saved OI304Oct 23, 2026
Last change-83vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CPS $30.00 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. 4122060 2026-10-02: 411 OI2026-10-05: 411 OI2026-10-06: 411 OI2026-10-07: 411 OI2026-10-08: 411 OI2026-10-09: 412 OI2026-10-13: 412 OI2026-10-14: 412 OI2026-10-16: 412 OI2026-10-20: 387 OI2026-10-23: 304 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, 2026Viewing304-83
Oct 20, 2026387-25
Oct 16, 20264120
Oct 14, 20264120
Oct 13, 20264120
Oct 09, 2026412+1
Oct 08, 20264110
Oct 07, 20264110
Oct 06, 20264110
Oct 05, 20264110
Oct 02, 2026411No prior observation