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Contract OI history

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Jan 15, 2027 EXPIRATION

WOLF $22.50 Put

WOLF270115P00022500

Latest saved OI302Oct 23, 2026
Last change+20vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WOLF $22.50 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3021510 2026-10-02: 138 OI2026-10-05: 138 OI2026-10-06: 139 OI2026-10-07: 139 OI2026-10-08: 139 OI2026-10-09: 143 OI2026-10-14: 161 OI2026-10-15: 164 OI2026-10-16: 181 OI2026-10-21: 282 OI2026-10-23: 302 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

WOLF contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026302+20
Oct 21, 2026Viewing282+101
Oct 16, 2026181+17
Oct 15, 2026164+3
Oct 14, 2026161+18
Oct 09, 2026143+4
Oct 08, 20261390
Oct 07, 20261390
Oct 06, 2026139+1
Oct 05, 20261380
Oct 02, 2026138No prior observation