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Contract OI history

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Jan 15, 2027 EXPIRATION

BTDR $9.00 Put

BTDR270115P00009000

Latest saved OI6,613Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BTDR $9.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 6,6303,3150 2026-10-09: 6,463 OI2026-10-13: 6,483 OI2026-10-14: 6,478 OI2026-10-15: 6,581 OI2026-10-16: 6,630 OI2026-10-21: 6,613 OI2026-10-23: 6,613 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, 2026Viewing6,6130
Oct 21, 20266,613-17
Oct 16, 20266,630+49
Oct 15, 20266,581+103
Oct 14, 20266,478-5
Oct 13, 20266,483+20
Oct 09, 20266,463No prior observation