OITracker Cboe delayed data

Contract OI history

Back to VRT

Mar 19, 2027 EXPIRATION

VRT $310.00 Call

VRT270319C00310000

Latest saved OI246Oct 23, 2026
Last change+26vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $310.00 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. 2461230 2026-10-02: 196 OI2026-10-05: 196 OI2026-10-06: 219 OI2026-10-07: 215 OI2026-10-08: 215 OI2026-10-09: 218 OI2026-10-12: 227 OI2026-10-14: 214 OI2026-10-15: 210 OI2026-10-16: 209 OI2026-10-21: 220 OI2026-10-23: 246 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, 2026Viewing246+26
Oct 21, 2026220+11
Oct 16, 2026209-1
Oct 15, 2026210-4
Oct 14, 2026214-13
Oct 12, 2026227+9
Oct 09, 2026218+3
Oct 08, 20262150
Oct 07, 2026215-4
Oct 06, 2026219+23
Oct 05, 20261960
Oct 02, 2026196No prior observation