OITracker Cboe delayed data

Contract OI history

Back to SBET

Oct 30, 2026 EXPIRATION

SBET $8.50 Put

SBET261030P00008500

Latest saved OI187Oct 23, 2026
Last change+6vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SBET $8.50 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 187930 2026-10-09: 138 OI2026-10-13: 134 OI2026-10-14: 134 OI2026-10-15: 139 OI2026-10-16: 135 OI2026-10-21: 181 OI2026-10-23: 187 OI Oct 09, 2026Oct 23, 2026

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

SBET contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing187+6
Oct 21, 2026181+46
Oct 16, 2026135-4
Oct 15, 2026139+5
Oct 14, 20261340
Oct 13, 2026134-4
Oct 09, 2026138No prior observation