OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

VRT $180.00 Put

VRT261120P00180000

Latest saved OI2,173Oct 23, 2026
Last change-281vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $180.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,4541,2270 2026-10-02: 1,006 OI2026-10-05: 1,009 OI2026-10-06: 1,156 OI2026-10-07: 1,184 OI2026-10-08: 1,184 OI2026-10-09: 1,185 OI2026-10-12: 1,188 OI2026-10-14: 1,210 OI2026-10-15: 2,166 OI2026-10-16: 2,262 OI2026-10-21: 2,454 OI2026-10-23: 2,173 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, 20262,173-281
Oct 21, 2026Viewing2,454+192
Oct 16, 20262,262+96
Oct 15, 20262,166+956
Oct 14, 20261,210+22
Oct 12, 20261,188+3
Oct 09, 20261,185+1
Oct 08, 20261,1840
Oct 07, 20261,184+28
Oct 06, 20261,156+147
Oct 05, 20261,009+3
Oct 02, 20261,006No prior observation