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Contract OI history

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Jan 15, 2027 EXPIRATION

BETR $50.00 Call

BETR270115C00050000

Latest saved OI188Oct 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 $50.00 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. 193960 2026-10-08: 193 OI2026-10-09: 193 OI2026-10-13: 193 OI2026-10-14: 193 OI2026-10-16: 193 OI2026-10-21: 188 OI2026-10-23: 188 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, 2026Viewing1880
Oct 21, 2026188-5
Oct 16, 20261930
Oct 14, 20261930
Oct 13, 20261930
Oct 09, 20261930
Oct 08, 2026193No prior observation