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Contract OI history

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Dec 18, 2026 EXPIRATION

CM $110.00 Put

CM261218P00110000

Latest saved OI360Oct 23, 2026
Last change+2vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CM $110.00 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. 3891940 2026-10-02: 388 OI2026-10-05: 389 OI2026-10-06: 389 OI2026-10-07: 387 OI2026-10-08: 352 OI2026-10-09: 352 OI2026-10-13: 352 OI2026-10-15: 358 OI2026-10-16: 358 OI2026-10-21: 358 OI2026-10-23: 360 OI Oct 02, 2026Oct 23, 2026

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

CM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing360+2
Oct 21, 20263580
Oct 16, 20263580
Oct 15, 2026358+6
Oct 13, 20263520
Oct 09, 20263520
Oct 08, 2026352-35
Oct 07, 2026387-2
Oct 06, 20263890
Oct 05, 2026389+1
Oct 02, 2026388No prior observation