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Contract OI history

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Jan 15, 2027 EXPIRATION

BETR $10.00 Call

BETR270115C00010000

Latest saved OI335Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
BETR $10.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3351670 2026-10-08: 91 OI2026-10-09: 90 OI2026-10-13: 90 OI2026-10-14: 88 OI2026-10-16: 95 OI2026-10-21: 335 OI2026-10-23: 335 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, 2026Viewing3350
Oct 21, 2026335+240
Oct 16, 202695+7
Oct 14, 202688-2
Oct 13, 2026900
Oct 09, 202690-1
Oct 08, 202691No prior observation