OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

VRT $230.00 Call

VRT261120C00230000

Latest saved OI1,726Oct 23, 2026
Last change+13vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $230.00 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. 1,7268630 2026-10-02: 1,046 OI2026-10-05: 1,046 OI2026-10-06: 1,045 OI2026-10-07: 1,045 OI2026-10-08: 1,045 OI2026-10-09: 1,041 OI2026-10-12: 1,049 OI2026-10-14: 1,180 OI2026-10-15: 1,451 OI2026-10-16: 1,456 OI2026-10-21: 1,713 OI2026-10-23: 1,726 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, 2026Viewing1,726+13
Oct 21, 20261,713+257
Oct 16, 20261,456+5
Oct 15, 20261,451+271
Oct 14, 20261,180+131
Oct 12, 20261,049+8
Oct 09, 20261,041-4
Oct 08, 20261,0450
Oct 07, 20261,0450
Oct 06, 20261,045-1
Oct 05, 20261,0460
Oct 02, 20261,046No prior observation