OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

VMC $280.00 Call

VMC261120C00280000

Latest saved OI546Oct 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
VMC $280.00 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. 7753870 2026-10-02: 775 OI2026-10-05: 775 OI2026-10-06: 773 OI2026-10-07: 774 OI2026-10-08: 774 OI2026-10-09: 774 OI2026-10-12: 356 OI2026-10-14: 356 OI2026-10-15: 455 OI2026-10-16: 455 OI2026-10-21: 545 OI2026-10-23: 546 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, 2026Viewing546+1
Oct 21, 2026545+90
Oct 16, 20264550
Oct 15, 2026455+99
Oct 14, 20263560
Oct 12, 2026356-418
Oct 09, 20267740
Oct 08, 20267740
Oct 07, 2026774+1
Oct 06, 2026773-2
Oct 05, 20267750
Oct 02, 2026775No prior observation