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Contract OI history

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Nov 20, 2026 EXPIRATION

BTDR $10.00 Call

BTDR261120C00010000

Latest saved OI533Oct 23, 2026
Last change+8vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BTDR $10.00 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. 5332660 2026-10-09: 48 OI2026-10-13: 104 OI2026-10-14: 106 OI2026-10-15: 149 OI2026-10-16: 418 OI2026-10-21: 525 OI2026-10-23: 533 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, 2026Viewing533+8
Oct 21, 2026525+107
Oct 16, 2026418+269
Oct 15, 2026149+43
Oct 14, 2026106+2
Oct 13, 2026104+56
Oct 09, 202648No prior observation