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Contract OI history

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Dec 17, 2027 EXPIRATION

WOLF $4.00 Call

WOLF1271217C00004000

Latest saved OI1,961Oct 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 $4.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,9919950 2026-10-02: 1,991 OI2026-10-05: 1,991 OI2026-10-06: 1,991 OI2026-10-07: 1,961 OI2026-10-08: 1,961 OI2026-10-09: 1,961 OI2026-10-14: 1,961 OI2026-10-15: 1,961 OI2026-10-16: 1,961 OI2026-10-21: 1,961 OI2026-10-23: 1,961 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, 20261,9610
Oct 21, 2026Viewing1,9610
Oct 16, 20261,9610
Oct 15, 20261,9610
Oct 14, 20261,9610
Oct 09, 20261,9610
Oct 08, 20261,9610
Oct 07, 20261,961-30
Oct 06, 20261,9910
Oct 05, 20261,9910
Oct 02, 20261,991No prior observation