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Contract OI history

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Oct 23, 2026 EXPIRATION

OWL $8.50 Put

OWL261023P00008500

Latest saved OI997Oct 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 $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. 9974980 2026-10-02: 118 OI2026-10-05: 119 OI2026-10-06: 119 OI2026-10-07: 119 OI2026-10-08: 119 OI2026-10-09: 118 OI2026-10-13: 442 OI2026-10-14: 442 OI2026-10-15: 522 OI2026-10-16: 796 OI2026-10-21: 997 OI2026-10-23: 997 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, 20269970
Oct 21, 2026Viewing997+201
Oct 16, 2026796+274
Oct 15, 2026522+80
Oct 14, 20264420
Oct 13, 2026442+324
Oct 09, 2026118-1
Oct 08, 20261190
Oct 07, 20261190
Oct 06, 20261190
Oct 05, 2026119+1
Oct 02, 2026118No prior observation