OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

VRT $220.00 Call

VRT261120C00220000

Latest saved OI1,043Oct 23, 2026
Last change+299vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $220.00 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. 1,0435210 2026-10-02: 67 OI2026-10-05: 67 OI2026-10-06: 67 OI2026-10-07: 68 OI2026-10-08: 68 OI2026-10-09: 68 OI2026-10-12: 69 OI2026-10-14: 69 OI2026-10-15: 99 OI2026-10-16: 433 OI2026-10-21: 744 OI2026-10-23: 1,043 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, 2026Viewing1,043+299
Oct 21, 2026744+311
Oct 16, 2026433+334
Oct 15, 202699+30
Oct 14, 2026690
Oct 12, 202669+1
Oct 09, 2026680
Oct 08, 2026680
Oct 07, 202668+1
Oct 06, 2026670
Oct 05, 2026670
Oct 02, 202667No prior observation