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Contract OI history

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Dec 18, 2026 EXPIRATION

WOLF $20.00 Call

WOLF261218C00020000

Latest saved OI68Oct 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 $20.00 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. 68340 2026-10-02: 55 OI2026-10-05: 55 OI2026-10-06: 55 OI2026-10-07: 55 OI2026-10-08: 55 OI2026-10-09: 58 OI2026-10-14: 58 OI2026-10-15: 63 OI2026-10-16: 68 OI2026-10-21: 68 OI2026-10-23: 68 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, 2026680
Oct 21, 2026Viewing680
Oct 16, 202668+5
Oct 15, 202663+5
Oct 14, 2026580
Oct 09, 202658+3
Oct 08, 2026550
Oct 07, 2026550
Oct 06, 2026550
Oct 05, 2026550
Oct 02, 202655No prior observation