OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

VRT $230.00 Put

VRT270115P00230000

Latest saved OI1,363Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $230.00 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. 1,4637310 2026-10-02: 1,420 OI2026-10-05: 1,463 OI2026-10-06: 1,357 OI2026-10-07: 1,357 OI2026-10-08: 1,357 OI2026-10-09: 1,359 OI2026-10-12: 1,373 OI2026-10-14: 1,389 OI2026-10-15: 1,389 OI2026-10-16: 1,371 OI2026-10-21: 1,367 OI2026-10-23: 1,363 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, 2026Viewing1,363-4
Oct 21, 20261,367-4
Oct 16, 20261,371-18
Oct 15, 20261,3890
Oct 14, 20261,389+16
Oct 12, 20261,373+14
Oct 09, 20261,359+2
Oct 08, 20261,3570
Oct 07, 20261,3570
Oct 06, 20261,357-106
Oct 05, 20261,463+43
Oct 02, 20261,420No prior observation