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Contract OI history

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Oct 23, 2026 EXPIRATION

BTDR $11.00 Put

BTDR261023P00011000

Latest saved OI11Oct 23, 2026
Last change-195vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BTDR $11.00 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. 7083540 2026-10-09: 265 OI2026-10-13: 265 OI2026-10-14: 708 OI2026-10-15: 708 OI2026-10-16: 705 OI2026-10-21: 206 OI2026-10-23: 11 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, 2026Viewing11-195
Oct 21, 2026206-499
Oct 16, 2026705-3
Oct 15, 20267080
Oct 14, 2026708+443
Oct 13, 20262650
Oct 09, 2026265No prior observation