OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

VMC $300.00 Call

VMC261120C00300000

Latest saved OI480Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VMC $300.00 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. 4802400 2026-10-02: 171 OI2026-10-05: 171 OI2026-10-06: 168 OI2026-10-07: 168 OI2026-10-08: 167 OI2026-10-09: 164 OI2026-10-12: 163 OI2026-10-14: 163 OI2026-10-15: 163 OI2026-10-16: 163 OI2026-10-21: 478 OI2026-10-23: 480 OI Oct 02, 2026Oct 23, 2026

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

VMC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing480+2
Oct 21, 2026478+315
Oct 16, 20261630
Oct 15, 20261630
Oct 14, 20261630
Oct 12, 2026163-1
Oct 09, 2026164-3
Oct 08, 2026167-1
Oct 07, 20261680
Oct 06, 2026168-3
Oct 05, 20261710
Oct 02, 2026171No prior observation