OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

VRT $240.00 Call

VRT270115C00240000

Latest saved OI1,648Oct 23, 2026
Last change+58vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $240.00 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. 1,6488240 2026-10-02: 1,443 OI2026-10-05: 1,441 OI2026-10-06: 1,442 OI2026-10-07: 1,454 OI2026-10-08: 1,454 OI2026-10-09: 1,452 OI2026-10-12: 1,466 OI2026-10-14: 1,485 OI2026-10-15: 1,509 OI2026-10-16: 1,559 OI2026-10-21: 1,590 OI2026-10-23: 1,648 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, 2026Viewing1,648+58
Oct 21, 20261,590+31
Oct 16, 20261,559+50
Oct 15, 20261,509+24
Oct 14, 20261,485+19
Oct 12, 20261,466+14
Oct 09, 20261,452-2
Oct 08, 20261,4540
Oct 07, 20261,454+12
Oct 06, 20261,442+1
Oct 05, 20261,441-2
Oct 02, 20261,443No prior observation