OITracker Cboe delayed data

Contract OI history

Back to VRT

Jan 15, 2027 EXPIRATION

VRT $170.00 Put

VRT270115P00170000

Latest saved OI683Oct 23, 2026
Last change+96vs 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. 6833410 2026-10-02: 340 OI2026-10-05: 340 OI2026-10-06: 340 OI2026-10-07: 340 OI2026-10-08: 340 OI2026-10-09: 340 OI2026-10-12: 340 OI2026-10-14: 341 OI2026-10-15: 349 OI2026-10-16: 382 OI2026-10-21: 587 OI2026-10-23: 683 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, 2026683+96
Oct 21, 2026Viewing587+205
Oct 16, 2026382+33
Oct 15, 2026349+8
Oct 14, 2026341+1
Oct 12, 20263400
Oct 09, 20263400
Oct 08, 20263400
Oct 07, 20263400
Oct 06, 20263400
Oct 05, 20263400
Oct 02, 2026340No prior observation