OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

VRT $175.00 Put

VRT270115P00175000

Latest saved OI1,139Oct 23, 2026
Last change+462vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $175.00 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. 1,1395690 2026-10-02: 620 OI2026-10-05: 622 OI2026-10-06: 622 OI2026-10-07: 622 OI2026-10-08: 622 OI2026-10-09: 625 OI2026-10-12: 625 OI2026-10-14: 629 OI2026-10-15: 631 OI2026-10-16: 647 OI2026-10-21: 677 OI2026-10-23: 1,139 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, 20261,139+462
Oct 21, 2026Viewing677+30
Oct 16, 2026647+16
Oct 15, 2026631+2
Oct 14, 2026629+4
Oct 12, 20266250
Oct 09, 2026625+3
Oct 08, 20266220
Oct 07, 20266220
Oct 06, 20266220
Oct 05, 2026622+2
Oct 02, 2026620No prior observation