OITracker Cboe delayed data

Contract OI history

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Sep 17, 2027 EXPIRATION

VRT $180.00 Put

VRT270917P00180000

Latest saved OI953Oct 23, 2026
Last change+3vs 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. 9534760 2026-10-02: 942 OI2026-10-05: 942 OI2026-10-06: 941 OI2026-10-07: 942 OI2026-10-08: 942 OI2026-10-09: 942 OI2026-10-12: 942 OI2026-10-14: 943 OI2026-10-15: 945 OI2026-10-16: 945 OI2026-10-21: 950 OI2026-10-23: 953 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, 2026953+3
Oct 21, 2026Viewing950+5
Oct 16, 20269450
Oct 15, 2026945+2
Oct 14, 2026943+1
Oct 12, 20269420
Oct 09, 20269420
Oct 08, 20269420
Oct 07, 2026942+1
Oct 06, 2026941-1
Oct 05, 20269420
Oct 02, 2026942No prior observation