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Contract OI history

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Jan 15, 2027 EXPIRATION

BETR $15.00 Call

BETR270115C00015000

Latest saved OI1,481Oct 23, 2026
Last change+43vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
BETR $15.00 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. 1,4817400 2026-10-08: 879 OI2026-10-09: 879 OI2026-10-13: 880 OI2026-10-14: 880 OI2026-10-16: 878 OI2026-10-21: 1,438 OI2026-10-23: 1,481 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, 2026Viewing1,481+43
Oct 21, 20261,438+560
Oct 16, 2026878-2
Oct 14, 20268800
Oct 13, 2026880+1
Oct 09, 20268790
Oct 08, 2026879No prior observation