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Contract OI history

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Oct 30, 2026 EXPIRATION

OWL $8.50 Put

OWL261030P00008500

Latest saved OI626Oct 23, 2026
Last change+15vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OWL $8.50 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. 6293140 2026-10-02: 322 OI2026-10-05: 323 OI2026-10-06: 422 OI2026-10-07: 426 OI2026-10-08: 426 OI2026-10-09: 423 OI2026-10-13: 416 OI2026-10-14: 416 OI2026-10-15: 629 OI2026-10-16: 529 OI2026-10-21: 611 OI2026-10-23: 626 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, 2026Viewing626+15
Oct 21, 2026611+82
Oct 16, 2026529-100
Oct 15, 2026629+213
Oct 14, 20264160
Oct 13, 2026416-7
Oct 09, 2026423-3
Oct 08, 20264260
Oct 07, 2026426+4
Oct 06, 2026422+99
Oct 05, 2026323+1
Oct 02, 2026322No prior observation