OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

VRT $160.00 Put

VRT280121P00160000

Latest saved OI524Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $160.00 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. 5272630 2026-10-02: 523 OI2026-10-05: 523 OI2026-10-06: 522 OI2026-10-07: 522 OI2026-10-08: 522 OI2026-10-09: 527 OI2026-10-12: 527 OI2026-10-14: 527 OI2026-10-15: 527 OI2026-10-16: 527 OI2026-10-21: 524 OI2026-10-23: 524 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, 20265240
Oct 21, 2026Viewing524-3
Oct 16, 20265270
Oct 15, 20265270
Oct 14, 20265270
Oct 12, 20265270
Oct 09, 2026527+5
Oct 08, 20265220
Oct 07, 20265220
Oct 06, 2026522-1
Oct 05, 20265230
Oct 02, 2026523No prior observation