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Contract OI history

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Jun 17, 2027 EXPIRATION

WOLF $22.50 Put

WOLF270617P00022500

Latest saved OI256Oct 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 $22.50 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. 2561280 2026-10-02: 234 OI2026-10-05: 234 OI2026-10-06: 234 OI2026-10-07: 234 OI2026-10-08: 234 OI2026-10-09: 234 OI2026-10-14: 234 OI2026-10-15: 234 OI2026-10-16: 239 OI2026-10-21: 255 OI2026-10-23: 256 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, 2026Viewing256+1
Oct 21, 2026255+16
Oct 16, 2026239+5
Oct 15, 20262340
Oct 14, 20262340
Oct 09, 20262340
Oct 08, 20262340
Oct 07, 20262340
Oct 06, 20262340
Oct 05, 20262340
Oct 02, 2026234No prior observation