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Contract OI history

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Nov 13, 2026 EXPIRATION

BTDR $10.50 Call

BTDR261113C00010500

Latest saved OI305Oct 23, 2026
Last change+279vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BTDR $10.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3051520 2026-10-09: 13 OI2026-10-13: 13 OI2026-10-14: 13 OI2026-10-15: 14 OI2026-10-16: 14 OI2026-10-21: 26 OI2026-10-23: 305 OI Oct 09, 2026Oct 23, 2026

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

BTDR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing305+279
Oct 21, 202626+12
Oct 16, 2026140
Oct 15, 202614+1
Oct 14, 2026130
Oct 13, 2026130
Oct 09, 202613No prior observation