OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

VRT $180.00 Call

VRT280121C00180000

Latest saved OI194Oct 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 $180.00 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. 198990 2026-10-02: 187 OI2026-10-05: 188 OI2026-10-06: 189 OI2026-10-07: 191 OI2026-10-08: 191 OI2026-10-09: 191 OI2026-10-12: 191 OI2026-10-14: 193 OI2026-10-15: 193 OI2026-10-16: 198 OI2026-10-21: 193 OI2026-10-23: 194 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, 2026Viewing194+1
Oct 21, 2026193-5
Oct 16, 2026198+5
Oct 15, 20261930
Oct 14, 2026193+2
Oct 12, 20261910
Oct 09, 20261910
Oct 08, 20261910
Oct 07, 2026191+2
Oct 06, 2026189+1
Oct 05, 2026188+1
Oct 02, 2026187No prior observation