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Contract OI history

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Jan 15, 2027 EXPIRATION

WOLF $40.00 Call

WOLF270115C00040000

Latest saved OI8,948Oct 23, 2026
Last change-1,367vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WOLF $40.00 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. 10,3155,1570 2026-10-02: 791 OI2026-10-05: 968 OI2026-10-06: 1,105 OI2026-10-07: 1,241 OI2026-10-08: 1,241 OI2026-10-09: 2,536 OI2026-10-14: 2,840 OI2026-10-15: 3,213 OI2026-10-16: 5,275 OI2026-10-21: 10,315 OI2026-10-23: 8,948 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, 20268,948-1,367
Oct 21, 2026Viewing10,315+5,040
Oct 16, 20265,275+2,062
Oct 15, 20263,213+373
Oct 14, 20262,840+304
Oct 09, 20262,536+1,295
Oct 08, 20261,2410
Oct 07, 20261,241+136
Oct 06, 20261,105+137
Oct 05, 2026968+177
Oct 02, 2026791No prior observation