OITracker Cboe delayed data

Contract OI history

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Jun 17, 2027 EXPIRATION

VRT $170.00 Put

VRT270617P00170000

Latest saved OI1,103Oct 23, 2026
Last change+17vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $170.00 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. 1,1035510 2026-10-02: 719 OI2026-10-05: 719 OI2026-10-06: 742 OI2026-10-07: 754 OI2026-10-08: 754 OI2026-10-09: 751 OI2026-10-12: 751 OI2026-10-14: 753 OI2026-10-15: 753 OI2026-10-16: 1,081 OI2026-10-21: 1,086 OI2026-10-23: 1,103 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, 20261,103+17
Oct 21, 2026Viewing1,086+5
Oct 16, 20261,081+328
Oct 15, 20267530
Oct 14, 2026753+2
Oct 12, 20267510
Oct 09, 2026751-3
Oct 08, 20267540
Oct 07, 2026754+12
Oct 06, 2026742+23
Oct 05, 20267190
Oct 02, 2026719No prior observation