OITracker Cboe delayed data

Contract OI history

Back to BTDR

Oct 23, 2026 EXPIRATION

BTDR $13.00 Call

BTDR261023C00013000

Latest saved OI4,033Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BTDR $13.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4,0382,0190 2026-10-09: 4,038 OI2026-10-13: 4,036 OI2026-10-14: 4,036 OI2026-10-15: 4,036 OI2026-10-16: 4,034 OI2026-10-21: 4,033 OI2026-10-23: 4,033 OI Oct 09, 2026Oct 23, 2026

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

BTDR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4,0330
Oct 21, 20264,033-1
Oct 16, 20264,034-2
Oct 15, 20264,0360
Oct 14, 20264,0360
Oct 13, 20264,036-2
Oct 09, 20264,038No prior observation