OITracker Cboe delayed data

Contract OI history

Back to BANF

Dec 18, 2026 EXPIRATION

BANF $135.00 Call

BANF261218C00135000

Latest saved OI6Oct 20, 2026
Last change0vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BANF $135.00 call open interest history 5 saved observations from 2026-10-09 to 2026-10-20. Exact values and changes are listed in the table below. 630 2026-10-09: 6 OI2026-10-13: 6 OI2026-10-14: 6 OI2026-10-16: 6 OI2026-10-20: 6 OI Oct 09, 2026Oct 20, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BANF contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing60
Oct 16, 202660
Oct 14, 202660
Oct 13, 202660
Oct 09, 20266No prior observation