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Contract OI history

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Oct 23, 2026 EXPIRATION

WOLF $26.00 Put

WOLF261023P00026000

Latest saved OI67Oct 21, 2026
Last change+33vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WOLF $26.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-21. Exact values and changes are listed in the table below. 67330 2026-10-02: 33 OI2026-10-05: 35 OI2026-10-06: 35 OI2026-10-07: 35 OI2026-10-08: 35 OI2026-10-09: 45 OI2026-10-14: 34 OI2026-10-15: 34 OI2026-10-16: 34 OI2026-10-21: 67 OI Oct 02, 2026Oct 21, 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 21, 2026Viewing67+33
Oct 16, 2026340
Oct 15, 2026340
Oct 14, 202634-11
Oct 09, 202645+10
Oct 08, 2026350
Oct 07, 2026350
Oct 06, 2026350
Oct 05, 202635+2
Oct 02, 202633No prior observation