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Contract OI history

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Oct 30, 2026 EXPIRATION

BTBT $2.00 Put

BTBT261030P00002000

Latest saved OI106Oct 23, 2026
Last change+3vs 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. 111550 2026-10-09: 111 OI2026-10-13: 107 OI2026-10-14: 107 OI2026-10-15: 101 OI2026-10-16: 101 OI2026-10-21: 103 OI2026-10-23: 106 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, 2026Viewing106+3
Oct 21, 2026103+2
Oct 16, 20261010
Oct 15, 2026101-6
Oct 14, 20261070
Oct 13, 2026107-4
Oct 09, 2026111No prior observation