OITracker Cboe delayed data

Contract OI history

Back to WOLF

Jan 21, 2028 EXPIRATION

WOLF $40.00 Call

WOLF280121C00040000

Latest saved OI280Oct 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 $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. 2801400 2026-10-02: 193 OI2026-10-05: 243 OI2026-10-06: 243 OI2026-10-07: 243 OI2026-10-08: 243 OI2026-10-09: 248 OI2026-10-14: 279 OI2026-10-15: 280 OI2026-10-16: 280 OI2026-10-21: 280 OI2026-10-23: 280 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, 20262800
Oct 21, 2026Viewing2800
Oct 16, 20262800
Oct 15, 2026280+1
Oct 14, 2026279+31
Oct 09, 2026248+5
Oct 08, 20262430
Oct 07, 20262430
Oct 06, 20262430
Oct 05, 2026243+50
Oct 02, 2026193No prior observation