OITracker Cboe delayed data

Contract OI history

Back to CRM

Dec 18, 2026 EXPIRATION

CRM $420.00 Call

CRM261218C00420000

Latest saved OI220Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CRM $420.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2251120 2026-10-02: 181 OI2026-10-05: 184 OI2026-10-06: 189 OI2026-10-07: 191 OI2026-10-08: 191 OI2026-10-09: 203 OI2026-10-13: 220 OI2026-10-14: 220 OI2026-10-15: 217 OI2026-10-16: 225 OI2026-10-21: 219 OI2026-10-23: 220 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, 2026Viewing220+1
Oct 21, 2026219-6
Oct 16, 2026225+8
Oct 15, 2026217-3
Oct 14, 20262200
Oct 13, 2026220+17
Oct 09, 2026203+12
Oct 08, 20261910
Oct 07, 2026191+2
Oct 06, 2026189+5
Oct 05, 2026184+3
Oct 02, 2026181No prior observation