OITracker Cboe delayed data

Contract OI history

Back to VRT

Nov 20, 2026 EXPIRATION

VRT $400.00 Call

VRT261120C00400000

Latest saved OI3,108Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $400.00 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. 3,1301,5650 2026-10-02: 3,130 OI2026-10-05: 3,129 OI2026-10-06: 3,128 OI2026-10-07: 3,128 OI2026-10-08: 3,128 OI2026-10-09: 3,128 OI2026-10-12: 3,113 OI2026-10-14: 3,113 OI2026-10-15: 3,113 OI2026-10-16: 3,108 OI2026-10-21: 3,108 OI2026-10-23: 3,108 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, 2026Viewing3,1080
Oct 21, 20263,1080
Oct 16, 20263,108-5
Oct 15, 20263,1130
Oct 14, 20263,1130
Oct 12, 20263,113-15
Oct 09, 20263,1280
Oct 08, 20263,1280
Oct 07, 20263,1280
Oct 06, 20263,128-1
Oct 05, 20263,129-1
Oct 02, 20263,130No prior observation