OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

VRT $350.00 Call

VRT261218C00350000

Latest saved OI441Oct 23, 2026
Last change-6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $350.00 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. 4822410 2026-10-02: 470 OI2026-10-05: 470 OI2026-10-06: 470 OI2026-10-07: 458 OI2026-10-08: 458 OI2026-10-09: 459 OI2026-10-12: 458 OI2026-10-14: 447 OI2026-10-15: 443 OI2026-10-16: 482 OI2026-10-21: 447 OI2026-10-23: 441 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, 2026Viewing441-6
Oct 21, 2026447-35
Oct 16, 2026482+39
Oct 15, 2026443-4
Oct 14, 2026447-11
Oct 12, 2026458-1
Oct 09, 2026459+1
Oct 08, 20264580
Oct 07, 2026458-12
Oct 06, 20264700
Oct 05, 20264700
Oct 02, 2026470No prior observation