OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

VRT $230.00 Call

VRT270115C00230000

Latest saved OI19,201Oct 23, 2026
Last change-495vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $230.00 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. 19,7769,8880 2026-10-02: 19,753 OI2026-10-05: 19,749 OI2026-10-06: 19,749 OI2026-10-07: 19,754 OI2026-10-08: 19,754 OI2026-10-09: 19,754 OI2026-10-12: 19,755 OI2026-10-14: 19,761 OI2026-10-15: 19,776 OI2026-10-16: 19,716 OI2026-10-21: 19,696 OI2026-10-23: 19,201 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, 2026Viewing19,201-495
Oct 21, 202619,696-20
Oct 16, 202619,716-60
Oct 15, 202619,776+15
Oct 14, 202619,761+6
Oct 12, 202619,755+1
Oct 09, 202619,7540
Oct 08, 202619,7540
Oct 07, 202619,754+5
Oct 06, 202619,7490
Oct 05, 202619,749-4
Oct 02, 202619,753No prior observation