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Contract OI history

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Dec 18, 2026 EXPIRATION

OWL $9.00 Put

OWL261218P00009000

Latest saved OI12,038Oct 23, 2026
Last change+899vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OWL $9.00 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. 12,0386,0190 2026-10-02: 1,539 OI2026-10-05: 1,552 OI2026-10-06: 1,646 OI2026-10-07: 1,681 OI2026-10-08: 1,681 OI2026-10-09: 1,706 OI2026-10-13: 1,723 OI2026-10-14: 1,723 OI2026-10-15: 9,808 OI2026-10-16: 10,064 OI2026-10-21: 11,139 OI2026-10-23: 12,038 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, 2026Viewing12,038+899
Oct 21, 202611,139+1,075
Oct 16, 202610,064+256
Oct 15, 20269,808+8,085
Oct 14, 20261,7230
Oct 13, 20261,723+17
Oct 09, 20261,706+25
Oct 08, 20261,6810
Oct 07, 20261,681+35
Oct 06, 20261,646+94
Oct 05, 20261,552+13
Oct 02, 20261,539No prior observation