OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

VRT $210.00 Call

VRT261218C00210000

Latest saved OI419Oct 23, 2026
Last change+64vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $210.00 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. 4192090 2026-10-02: 98 OI2026-10-05: 97 OI2026-10-06: 97 OI2026-10-07: 97 OI2026-10-08: 97 OI2026-10-09: 97 OI2026-10-12: 97 OI2026-10-14: 97 OI2026-10-15: 94 OI2026-10-16: 103 OI2026-10-21: 355 OI2026-10-23: 419 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, 2026419+64
Oct 21, 2026Viewing355+252
Oct 16, 2026103+9
Oct 15, 202694-3
Oct 14, 2026970
Oct 12, 2026970
Oct 09, 2026970
Oct 08, 2026970
Oct 07, 2026970
Oct 06, 2026970
Oct 05, 202697-1
Oct 02, 202698No prior observation