OITracker Cboe delayed data

Contract OI history

Back to BETR

Apr 16, 2027 EXPIRATION

BETR $10.00 Put

BETR270416P00010000

Latest saved OI8Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
BETR $10.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1150 2026-10-08: 9 OI2026-10-09: 10 OI2026-10-13: 11 OI2026-10-14: 11 OI2026-10-16: 11 OI2026-10-21: 10 OI2026-10-23: 8 OI Oct 08, 2026Oct 23, 2026

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

BETR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing8-2
Oct 21, 202610-1
Oct 16, 2026110
Oct 14, 2026110
Oct 13, 202611+1
Oct 09, 202610+1
Oct 08, 20269No prior observation