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Contract OI history

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Jan 15, 2027 EXPIRATION

WOLF $7.50 Put

WOLF270115P00007500

Latest saved OI231Oct 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 $7.50 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. 2311150 2026-10-02: 231 OI2026-10-05: 231 OI2026-10-06: 231 OI2026-10-07: 231 OI2026-10-08: 231 OI2026-10-09: 231 OI2026-10-14: 231 OI2026-10-15: 231 OI2026-10-16: 231 OI2026-10-21: 231 OI2026-10-23: 231 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, 20262310
Oct 21, 2026Viewing2310
Oct 16, 20262310
Oct 15, 20262310
Oct 14, 20262310
Oct 09, 20262310
Oct 08, 20262310
Oct 07, 20262310
Oct 06, 20262310
Oct 05, 20262310
Oct 02, 2026231No prior observation