OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

VRT $390.00 Call

VRT261218C00390000

Latest saved OI131Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $390.00 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. 144720 2026-10-02: 95 OI2026-10-05: 96 OI2026-10-06: 138 OI2026-10-07: 139 OI2026-10-08: 139 OI2026-10-09: 139 OI2026-10-12: 143 OI2026-10-14: 144 OI2026-10-15: 144 OI2026-10-16: 131 OI2026-10-21: 131 OI2026-10-23: 131 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, 20261310
Oct 21, 2026Viewing1310
Oct 16, 2026131-13
Oct 15, 20261440
Oct 14, 2026144+1
Oct 12, 2026143+4
Oct 09, 20261390
Oct 08, 20261390
Oct 07, 2026139+1
Oct 06, 2026138+42
Oct 05, 202696+1
Oct 02, 202695No prior observation