OITracker Cboe delayed data

Contract OI history

Back to CRM

Dec 18, 2026 EXPIRATION

CRM $230.00 Put

CRM261218P00230000

Latest saved OI2,555Oct 23, 2026
Last change+97vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CRM $230.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,6091,3040 2026-10-02: 2,244 OI2026-10-05: 2,256 OI2026-10-06: 2,339 OI2026-10-07: 2,350 OI2026-10-08: 2,350 OI2026-10-09: 2,364 OI2026-10-13: 2,573 OI2026-10-14: 2,573 OI2026-10-15: 2,609 OI2026-10-16: 2,444 OI2026-10-21: 2,458 OI2026-10-23: 2,555 OI Oct 02, 2026Oct 23, 2026

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

CRM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,555+97
Oct 21, 20262,458+14
Oct 16, 20262,444-165
Oct 15, 20262,609+36
Oct 14, 20262,5730
Oct 13, 20262,573+209
Oct 09, 20262,364+14
Oct 08, 20262,3500
Oct 07, 20262,350+11
Oct 06, 20262,339+83
Oct 05, 20262,256+12
Oct 02, 20262,244No prior observation