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Contract OI history

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Oct 30, 2026 EXPIRATION

BTDR $9.50 Call

BTDR261030C00009500

Latest saved OI374Oct 23, 2026
Last change+342vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BTDR $9.50 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. 3741870 2026-10-09: 9 OI2026-10-13: 10 OI2026-10-14: 11 OI2026-10-15: 11 OI2026-10-16: 11 OI2026-10-21: 32 OI2026-10-23: 374 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, 2026Viewing374+342
Oct 21, 202632+21
Oct 16, 2026110
Oct 15, 2026110
Oct 14, 202611+1
Oct 13, 202610+1
Oct 09, 20269No prior observation