OITracker Cboe delayed data

Contract OI history

Back to B

Dec 15, 2028 EXPIRATION

B $60.00 Call

B281215C00060000

Latest saved OI835Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
B $60.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 8354170 2026-10-02: 835 OI2026-10-05: 831 OI2026-10-06: 831 OI2026-10-07: 831 OI2026-10-08: 831 OI2026-10-09: 831 OI2026-10-13: 831 OI2026-10-14: 832 OI2026-10-15: 832 OI2026-10-16: 832 OI2026-10-21: 832 OI2026-10-23: 835 OI Oct 02, 2026Oct 23, 2026

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

B contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing835+3
Oct 21, 20268320
Oct 16, 20268320
Oct 15, 20268320
Oct 14, 2026832+1
Oct 13, 20268310
Oct 09, 20268310
Oct 08, 20268310
Oct 07, 20268310
Oct 06, 20268310
Oct 05, 2026831-4
Oct 02, 2026835No prior observation