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Contract OI history

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Nov 27, 2026 EXPIRATION

WOLF $20.00 Put

WOLF261127P00020000

Latest saved OI46Oct 23, 2026
Last change+7vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WOLF $20.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 46230 2026-10-09: 0 OI2026-10-14: 1 OI2026-10-15: 11 OI2026-10-16: 11 OI2026-10-21: 39 OI2026-10-23: 46 OI Oct 09, 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, 2026Viewing46+7
Oct 21, 202639+28
Oct 16, 2026110
Oct 15, 202611+10
Oct 14, 20261+1
Oct 09, 20260No prior observation