OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

VRT $220.00 Call

VRT270115C00220000

Latest saved OI908Oct 23, 2026
Last change+123vs 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. 9084540 2026-10-02: 558 OI2026-10-05: 558 OI2026-10-06: 562 OI2026-10-07: 564 OI2026-10-08: 564 OI2026-10-09: 563 OI2026-10-12: 563 OI2026-10-14: 575 OI2026-10-15: 637 OI2026-10-16: 668 OI2026-10-21: 785 OI2026-10-23: 908 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, 2026Viewing908+123
Oct 21, 2026785+117
Oct 16, 2026668+31
Oct 15, 2026637+62
Oct 14, 2026575+12
Oct 12, 20265630
Oct 09, 2026563-1
Oct 08, 20265640
Oct 07, 2026564+2
Oct 06, 2026562+4
Oct 05, 20265580
Oct 02, 2026558No prior observation