OITracker Cboe delayed data

Contract OI history

Back to OWL

Jan 15, 2027 EXPIRATION

OWL $9.00 Put

OWL270115P00009000

Latest saved OI5,921Oct 23, 2026
Last change-13vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OWL $9.00 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. 7,0663,5330 2026-10-02: 6,715 OI2026-10-05: 6,600 OI2026-10-06: 6,726 OI2026-10-07: 6,729 OI2026-10-08: 6,729 OI2026-10-09: 7,034 OI2026-10-13: 7,056 OI2026-10-14: 7,056 OI2026-10-15: 7,066 OI2026-10-16: 5,924 OI2026-10-21: 5,934 OI2026-10-23: 5,921 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

OWL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20265,921-13
Oct 21, 2026Viewing5,934+10
Oct 16, 20265,924-1,142
Oct 15, 20267,066+10
Oct 14, 20267,0560
Oct 13, 20267,056+22
Oct 09, 20267,034+305
Oct 08, 20266,7290
Oct 07, 20266,729+3
Oct 06, 20266,726+126
Oct 05, 20266,600-115
Oct 02, 20266,715No prior observation