OITracker Cboe delayed data

Contract OI history

Back to VRT

Oct 30, 2026 EXPIRATION

VRT $255.00 Call

VRT261030C00255000

Latest saved OI260Oct 23, 2026
Last change+30vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $255.00 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. 2601300 2026-10-02: 129 OI2026-10-05: 133 OI2026-10-06: 160 OI2026-10-07: 160 OI2026-10-08: 160 OI2026-10-09: 163 OI2026-10-12: 152 OI2026-10-14: 164 OI2026-10-15: 164 OI2026-10-16: 165 OI2026-10-21: 230 OI2026-10-23: 260 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, 2026260+30
Oct 21, 2026Viewing230+65
Oct 16, 2026165+1
Oct 15, 20261640
Oct 14, 2026164+12
Oct 12, 2026152-11
Oct 09, 2026163+3
Oct 08, 20261600
Oct 07, 20261600
Oct 06, 2026160+27
Oct 05, 2026133+4
Oct 02, 2026129No prior observation