OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

VRT $370.00 Call

VRT261120C00370000

Latest saved OI1,539Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $370.00 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. 1,5717850 2026-10-02: 1,571 OI2026-10-05: 1,551 OI2026-10-06: 1,550 OI2026-10-07: 1,550 OI2026-10-08: 1,550 OI2026-10-09: 1,550 OI2026-10-12: 1,544 OI2026-10-14: 1,543 OI2026-10-15: 1,543 OI2026-10-16: 1,542 OI2026-10-21: 1,540 OI2026-10-23: 1,539 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, 2026Viewing1,539-1
Oct 21, 20261,540-2
Oct 16, 20261,542-1
Oct 15, 20261,5430
Oct 14, 20261,543-1
Oct 12, 20261,544-6
Oct 09, 20261,5500
Oct 08, 20261,5500
Oct 07, 20261,5500
Oct 06, 20261,550-1
Oct 05, 20261,551-20
Oct 02, 20261,571No prior observation