OITracker Cboe delayed data

Contract OI history

Back to VRT

Oct 30, 2026 EXPIRATION

VRT $275.00 Call

VRT261030C00275000

Latest saved OI191Oct 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 $275.00 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. 199990 2026-10-02: 93 OI2026-10-05: 108 OI2026-10-06: 123 OI2026-10-07: 147 OI2026-10-08: 147 OI2026-10-09: 151 OI2026-10-12: 163 OI2026-10-14: 166 OI2026-10-15: 199 OI2026-10-16: 197 OI2026-10-21: 190 OI2026-10-23: 191 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, 2026Viewing191+1
Oct 21, 2026190-7
Oct 16, 2026197-2
Oct 15, 2026199+33
Oct 14, 2026166+3
Oct 12, 2026163+12
Oct 09, 2026151+4
Oct 08, 20261470
Oct 07, 2026147+24
Oct 06, 2026123+15
Oct 05, 2026108+15
Oct 02, 202693No prior observation