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Contract OI history

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Nov 20, 2026 EXPIRATION

BTDR $7.00 Put

BTDR261120P00007000

Latest saved OI621Oct 23, 2026
Last change+133vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BTDR $7.00 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. 6213100 2026-10-09: 62 OI2026-10-13: 111 OI2026-10-14: 110 OI2026-10-15: 337 OI2026-10-16: 348 OI2026-10-21: 488 OI2026-10-23: 621 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, 2026Viewing621+133
Oct 21, 2026488+140
Oct 16, 2026348+11
Oct 15, 2026337+227
Oct 14, 2026110-1
Oct 13, 2026111+49
Oct 09, 202662No prior observation