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Contract OI history

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Dec 18, 2026 EXPIRATION

WOLF $40.00 Call

WOLF261218C00040000

Latest saved OI306Oct 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 $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. 3091540 2026-10-02: 228 OI2026-10-05: 211 OI2026-10-06: 203 OI2026-10-07: 218 OI2026-10-08: 218 OI2026-10-09: 233 OI2026-10-14: 230 OI2026-10-15: 229 OI2026-10-16: 309 OI2026-10-21: 307 OI2026-10-23: 306 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, 2026306-1
Oct 21, 2026Viewing307-2
Oct 16, 2026309+80
Oct 15, 2026229-1
Oct 14, 2026230-3
Oct 09, 2026233+15
Oct 08, 20262180
Oct 07, 2026218+15
Oct 06, 2026203-8
Oct 05, 2026211-17
Oct 02, 2026228No prior observation