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Contract OI history

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Dec 18, 2026 EXPIRATION

WOLF $35.00 Put

WOLF261218P00035000

Latest saved OI628Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WOLF $35.00 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. 6293140 2026-10-02: 550 OI2026-10-05: 575 OI2026-10-06: 592 OI2026-10-07: 599 OI2026-10-08: 599 OI2026-10-09: 629 OI2026-10-14: 629 OI2026-10-15: 629 OI2026-10-16: 629 OI2026-10-21: 628 OI2026-10-23: 628 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, 20266280
Oct 21, 2026Viewing628-1
Oct 16, 20266290
Oct 15, 20266290
Oct 14, 20266290
Oct 09, 2026629+30
Oct 08, 20265990
Oct 07, 2026599+7
Oct 06, 2026592+17
Oct 05, 2026575+25
Oct 02, 2026550No prior observation