OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

VRT $170.00 Put

VRT261120P00170000

Latest saved OI658Oct 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 $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. 6623310 2026-10-02: 115 OI2026-10-05: 120 OI2026-10-06: 129 OI2026-10-07: 129 OI2026-10-08: 129 OI2026-10-09: 129 OI2026-10-12: 351 OI2026-10-14: 415 OI2026-10-15: 536 OI2026-10-16: 646 OI2026-10-21: 662 OI2026-10-23: 658 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, 2026Viewing658-4
Oct 21, 2026662+16
Oct 16, 2026646+110
Oct 15, 2026536+121
Oct 14, 2026415+64
Oct 12, 2026351+222
Oct 09, 20261290
Oct 08, 20261290
Oct 07, 20261290
Oct 06, 2026129+9
Oct 05, 2026120+5
Oct 02, 2026115No prior observation