OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

VRT $250.00 Call

VRT280121C00250000

Latest saved OI628Oct 23, 2026
Last change-8vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $250.00 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. 6363180 2026-10-02: 452 OI2026-10-05: 458 OI2026-10-06: 465 OI2026-10-07: 466 OI2026-10-08: 466 OI2026-10-09: 470 OI2026-10-12: 468 OI2026-10-14: 634 OI2026-10-15: 633 OI2026-10-16: 632 OI2026-10-21: 636 OI2026-10-23: 628 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, 2026628-8
Oct 21, 2026Viewing636+4
Oct 16, 2026632-1
Oct 15, 2026633-1
Oct 14, 2026634+166
Oct 12, 2026468-2
Oct 09, 2026470+4
Oct 08, 20264660
Oct 07, 2026466+1
Oct 06, 2026465+7
Oct 05, 2026458+6
Oct 02, 2026452No prior observation