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Contract OI history

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Dec 18, 2026 EXPIRATION

CMP $25.00 Put

CMP261218P00025000

Latest saved OI234Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMP $25.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2361180 2026-10-02: 236 OI2026-10-05: 236 OI2026-10-06: 236 OI2026-10-07: 235 OI2026-10-08: 235 OI2026-10-09: 235 OI2026-10-13: 234 OI2026-10-14: 234 OI2026-10-16: 234 OI2026-10-20: 234 OI2026-10-23: 234 OI Oct 02, 2026Oct 23, 2026

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

CMP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2340
Oct 20, 20262340
Oct 16, 20262340
Oct 14, 20262340
Oct 13, 2026234-1
Oct 09, 20262350
Oct 08, 20262350
Oct 07, 2026235-1
Oct 06, 20262360
Oct 05, 20262360
Oct 02, 2026236No prior observation