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Contract OI history

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Oct 23, 2026 EXPIRATION

AMBA $67.00 Put

AMBA261023P00067000

Latest saved OI153Oct 21, 2026
Last change-2vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMBA $67.00 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. 165820 2026-10-09: 120 OI2026-10-13: 165 OI2026-10-14: 165 OI2026-10-16: 155 OI2026-10-21: 153 OI Oct 09, 2026Oct 21, 2026

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

AMBA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing153-2
Oct 16, 2026155-10
Oct 14, 20261650
Oct 13, 2026165+45
Oct 09, 2026120No prior observation