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Contract OI history

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Mar 19, 2027 EXPIRATION

BTDR $10.00 Call

BTDR270319C00010000

Latest saved OI1,396Oct 23, 2026
Last change+34vs 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. 1,3966980 2026-10-09: 922 OI2026-10-13: 957 OI2026-10-14: 1,058 OI2026-10-15: 1,092 OI2026-10-16: 1,268 OI2026-10-21: 1,362 OI2026-10-23: 1,396 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, 2026Viewing1,396+34
Oct 21, 20261,362+94
Oct 16, 20261,268+176
Oct 15, 20261,092+34
Oct 14, 20261,058+101
Oct 13, 2026957+35
Oct 09, 2026922No prior observation