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Contract OI history

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Jun 17, 2027 EXPIRATION

WOLF $20.00 Put

WOLF270617P00020000

Latest saved OI108Oct 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 $20.00 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. 108540 2026-10-02: 101 OI2026-10-05: 101 OI2026-10-06: 101 OI2026-10-07: 100 OI2026-10-08: 100 OI2026-10-09: 101 OI2026-10-14: 101 OI2026-10-15: 102 OI2026-10-16: 105 OI2026-10-21: 108 OI2026-10-23: 108 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, 2026Viewing1080
Oct 21, 2026108+3
Oct 16, 2026105+3
Oct 15, 2026102+1
Oct 14, 20261010
Oct 09, 2026101+1
Oct 08, 20261000
Oct 07, 2026100-1
Oct 06, 20261010
Oct 05, 20261010
Oct 02, 2026101No prior observation