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Contract OI history

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Jun 17, 2027 EXPIRATION

WOLF $42.50 Put

WOLF270617P00042500

Latest saved OI222Oct 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 $42.50 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. 2221110 2026-10-02: 206 OI2026-10-05: 206 OI2026-10-06: 206 OI2026-10-07: 206 OI2026-10-08: 206 OI2026-10-09: 222 OI2026-10-14: 222 OI2026-10-15: 222 OI2026-10-16: 222 OI2026-10-21: 222 OI2026-10-23: 222 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, 20262220
Oct 21, 2026Viewing2220
Oct 16, 20262220
Oct 15, 20262220
Oct 14, 20262220
Oct 09, 2026222+16
Oct 08, 20262060
Oct 07, 20262060
Oct 06, 20262060
Oct 05, 20262060
Oct 02, 2026206No prior observation