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Contract OI history

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Jan 15, 2027 EXPIRATION

BTDR $7.50 Call

BTDR270115C00007500

Latest saved OI1,401Oct 23, 2026
Last change+30vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BTDR $7.50 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. 1,4017000 2026-10-09: 1,313 OI2026-10-13: 1,286 OI2026-10-14: 1,291 OI2026-10-15: 1,281 OI2026-10-16: 1,288 OI2026-10-21: 1,371 OI2026-10-23: 1,401 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, 2026Viewing1,401+30
Oct 21, 20261,371+83
Oct 16, 20261,288+7
Oct 15, 20261,281-10
Oct 14, 20261,291+5
Oct 13, 20261,286-27
Oct 09, 20261,313No prior observation