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Contract OI history

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Oct 23, 2026 EXPIRATION

AMBA $60.00 Put

AMBA261023P00060000

Latest saved OI450Oct 21, 2026
Last change+401vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMBA $60.00 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. 4502250 2026-10-09: 41 OI2026-10-13: 41 OI2026-10-14: 41 OI2026-10-16: 49 OI2026-10-21: 450 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, 2026Viewing450+401
Oct 16, 202649+8
Oct 14, 2026410
Oct 13, 2026410
Oct 09, 202641No prior observation