OITracker Cboe delayed data

Contract OI history

Back to OWL

Jan 21, 2028 EXPIRATION

OWL $15.00 Put

OWL280121P00015000

Latest saved OI1,065Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OWL $15.00 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. 1,1075530 2026-10-02: 1,107 OI2026-10-05: 1,107 OI2026-10-06: 1,107 OI2026-10-07: 1,107 OI2026-10-08: 1,107 OI2026-10-09: 1,107 OI2026-10-13: 1,107 OI2026-10-14: 1,107 OI2026-10-15: 1,107 OI2026-10-16: 1,107 OI2026-10-21: 1,065 OI2026-10-23: 1,065 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, 20261,0650
Oct 21, 2026Viewing1,065-42
Oct 16, 20261,1070
Oct 15, 20261,1070
Oct 14, 20261,1070
Oct 13, 20261,1070
Oct 09, 20261,1070
Oct 08, 20261,1070
Oct 07, 20261,1070
Oct 06, 20261,1070
Oct 05, 20261,1070
Oct 02, 20261,107No prior observation