OITracker Cboe delayed data

Contract OI history

Back to VRT

Jan 21, 2028 EXPIRATION

VRT $300.00 Call

VRT280121C00300000

Latest saved OI498Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $300.00 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. 5002500 2026-10-02: 441 OI2026-10-05: 441 OI2026-10-06: 437 OI2026-10-07: 433 OI2026-10-08: 433 OI2026-10-09: 434 OI2026-10-12: 433 OI2026-10-14: 435 OI2026-10-15: 447 OI2026-10-16: 490 OI2026-10-21: 500 OI2026-10-23: 498 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, 2026Viewing498-2
Oct 21, 2026500+10
Oct 16, 2026490+43
Oct 15, 2026447+12
Oct 14, 2026435+2
Oct 12, 2026433-1
Oct 09, 2026434+1
Oct 08, 20264330
Oct 07, 2026433-4
Oct 06, 2026437-4
Oct 05, 20264410
Oct 02, 2026441No prior observation