OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

VRT $145.00 Put

VRT261218P00145000

Latest saved OI155Oct 23, 2026
Last change+29vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $145.00 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. 155770 2026-10-02: 126 OI2026-10-05: 124 OI2026-10-06: 124 OI2026-10-07: 124 OI2026-10-08: 124 OI2026-10-09: 124 OI2026-10-12: 124 OI2026-10-14: 124 OI2026-10-15: 124 OI2026-10-16: 125 OI2026-10-21: 126 OI2026-10-23: 155 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, 2026Viewing155+29
Oct 21, 2026126+1
Oct 16, 2026125+1
Oct 15, 20261240
Oct 14, 20261240
Oct 12, 20261240
Oct 09, 20261240
Oct 08, 20261240
Oct 07, 20261240
Oct 06, 20261240
Oct 05, 2026124-2
Oct 02, 2026126No prior observation