OITracker Cboe delayed data

Contract OI history

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Jun 17, 2027 EXPIRATION

VRT $175.00 Put

VRT270617P00175000

Latest saved OI537Oct 23, 2026
Last change+6vs 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. 5372680 2026-10-02: 370 OI2026-10-05: 370 OI2026-10-06: 383 OI2026-10-07: 383 OI2026-10-08: 383 OI2026-10-09: 383 OI2026-10-12: 384 OI2026-10-14: 450 OI2026-10-15: 459 OI2026-10-16: 518 OI2026-10-21: 531 OI2026-10-23: 537 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, 2026537+6
Oct 21, 2026Viewing531+13
Oct 16, 2026518+59
Oct 15, 2026459+9
Oct 14, 2026450+66
Oct 12, 2026384+1
Oct 09, 20263830
Oct 08, 20263830
Oct 07, 20263830
Oct 06, 2026383+13
Oct 05, 20263700
Oct 02, 2026370No prior observation