OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

VRT $240.00 Call

VRT280121C00240000

Latest saved OI789Oct 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
VRT $240.00 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. 7893940 2026-10-02: 774 OI2026-10-05: 775 OI2026-10-06: 774 OI2026-10-07: 774 OI2026-10-08: 774 OI2026-10-09: 775 OI2026-10-12: 781 OI2026-10-14: 781 OI2026-10-15: 783 OI2026-10-16: 788 OI2026-10-21: 788 OI2026-10-23: 789 OI Oct 02, 2026Oct 23, 2026

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

VRT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing789+1
Oct 21, 20267880
Oct 16, 2026788+5
Oct 15, 2026783+2
Oct 14, 20267810
Oct 12, 2026781+6
Oct 09, 2026775+1
Oct 08, 20267740
Oct 07, 20267740
Oct 06, 2026774-1
Oct 05, 2026775+1
Oct 02, 2026774No prior observation