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Contract OI history

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Dec 18, 2026 EXPIRATION

OWL $10.00 Put

OWL261218P00010000

Latest saved OI1,051Oct 23, 2026
Last change+14vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OWL $10.00 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. 1,0515250 2026-10-02: 844 OI2026-10-05: 844 OI2026-10-06: 944 OI2026-10-07: 944 OI2026-10-08: 944 OI2026-10-09: 878 OI2026-10-13: 956 OI2026-10-14: 956 OI2026-10-15: 966 OI2026-10-16: 1,036 OI2026-10-21: 1,037 OI2026-10-23: 1,051 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, 20261,051+14
Oct 21, 2026Viewing1,037+1
Oct 16, 20261,036+70
Oct 15, 2026966+10
Oct 14, 20269560
Oct 13, 2026956+78
Oct 09, 2026878-66
Oct 08, 20269440
Oct 07, 20269440
Oct 06, 2026944+100
Oct 05, 20268440
Oct 02, 2026844No prior observation