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Contract OI history

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Jan 15, 2027 EXPIRATION

BTDR $9.00 Call

BTDR270115C00009000

Latest saved OI3,917Oct 23, 2026
Last change+288vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BTDR $9.00 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. 3,9171,9580 2026-10-09: 348 OI2026-10-13: 353 OI2026-10-14: 353 OI2026-10-15: 3,744 OI2026-10-16: 3,840 OI2026-10-21: 3,629 OI2026-10-23: 3,917 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, 2026Viewing3,917+288
Oct 21, 20263,629-211
Oct 16, 20263,840+96
Oct 15, 20263,744+3,391
Oct 14, 20263530
Oct 13, 2026353+5
Oct 09, 2026348No prior observation