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Contract OI history

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Oct 30, 2026 EXPIRATION

ABTC $9.00 Put

ABTC261030P00009000

Latest saved OI10Oct 21, 2026
Last change+8vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ABTC $9.00 put open interest history 5 saved observations from 2026-10-09 to 2026-10-21. Exact values and changes are listed in the table below. 1050 2026-10-09: 2 OI2026-10-13: 2 OI2026-10-15: 2 OI2026-10-16: 2 OI2026-10-21: 10 OI Oct 09, 2026Oct 21, 2026

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

ABTC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing10+8
Oct 16, 202620
Oct 15, 202620
Oct 13, 202620
Oct 09, 20262No prior observation