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Contract OI history

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Nov 20, 2026 EXPIRATION

BTBT $2.00 Put

BTBT261120P00002000

Latest saved OI7,713Oct 23, 2026
Last change-10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BTBT $2.00 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. 8,0234,0110 2026-10-09: 7,970 OI2026-10-13: 8,023 OI2026-10-14: 8,023 OI2026-10-15: 8,000 OI2026-10-16: 7,996 OI2026-10-21: 7,723 OI2026-10-23: 7,713 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BTBT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7,713-10
Oct 21, 20267,723-273
Oct 16, 20267,996-4
Oct 15, 20268,000-23
Oct 14, 20268,0230
Oct 13, 20268,023+53
Oct 09, 20267,970No prior observation