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Contract OI history

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Mar 19, 2027 EXPIRATION

WOLF $32.50 Call

WOLF270319C00032500

Latest saved OI92Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WOLF $32.50 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 92460 2026-10-02: 71 OI2026-10-05: 71 OI2026-10-06: 72 OI2026-10-07: 72 OI2026-10-08: 72 OI2026-10-09: 80 OI2026-10-14: 80 OI2026-10-15: 90 OI2026-10-16: 83 OI2026-10-21: 91 OI2026-10-23: 92 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, 202692+1
Oct 21, 2026Viewing91+8
Oct 16, 202683-7
Oct 15, 202690+10
Oct 14, 2026800
Oct 09, 202680+8
Oct 08, 2026720
Oct 07, 2026720
Oct 06, 202672+1
Oct 05, 2026710
Oct 02, 202671No prior observation