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Contract OI history

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Nov 20, 2026 EXPIRATION

BTDR $12.00 Put

BTDR261120P00012000

Latest saved OI586Oct 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 $12.00 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. 6323160 2026-10-09: 617 OI2026-10-13: 622 OI2026-10-14: 632 OI2026-10-15: 588 OI2026-10-16: 588 OI2026-10-21: 586 OI2026-10-23: 586 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, 2026Viewing5860
Oct 21, 2026586-2
Oct 16, 20265880
Oct 15, 2026588-44
Oct 14, 2026632+10
Oct 13, 2026622+5
Oct 09, 2026617No prior observation