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Contract OI history

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Jan 15, 2027 EXPIRATION

WOLF $25.00 Put

WOLF270115P00025000

Latest saved OI444Oct 23, 2026
Last change+115vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WOLF $25.00 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. 4442220 2026-10-02: 281 OI2026-10-05: 276 OI2026-10-06: 275 OI2026-10-07: 275 OI2026-10-08: 275 OI2026-10-09: 275 OI2026-10-14: 275 OI2026-10-15: 275 OI2026-10-16: 274 OI2026-10-21: 329 OI2026-10-23: 444 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, 2026444+115
Oct 21, 2026Viewing329+55
Oct 16, 2026274-1
Oct 15, 20262750
Oct 14, 20262750
Oct 09, 20262750
Oct 08, 20262750
Oct 07, 20262750
Oct 06, 2026275-1
Oct 05, 2026276-5
Oct 02, 2026281No prior observation