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Contract OI history

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May 21, 2027 EXPIRATION

OWL $12.00 Put

OWL270521P00012000

Latest saved OI2,140Oct 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 $12.00 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. 2,1401,0700 2026-10-02: 2,138 OI2026-10-05: 2,138 OI2026-10-06: 2,140 OI2026-10-07: 2,140 OI2026-10-08: 2,140 OI2026-10-09: 2,140 OI2026-10-13: 2,140 OI2026-10-14: 2,140 OI2026-10-15: 2,140 OI2026-10-16: 2,140 OI2026-10-21: 2,140 OI2026-10-23: 2,140 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, 2026Viewing2,1400
Oct 21, 20262,1400
Oct 16, 20262,1400
Oct 15, 20262,1400
Oct 14, 20262,1400
Oct 13, 20262,1400
Oct 09, 20262,1400
Oct 08, 20262,1400
Oct 07, 20262,1400
Oct 06, 20262,140+2
Oct 05, 20262,1380
Oct 02, 20262,138No prior observation