Ambarella, Inc. (AMBA)

Last Closing Price: 67.86 (2026-09-11)

Put-Call Ratio (Open Interest) (150-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

Ambarella, Inc. (AMBA) had 150-Day Put-Call Ratio (Open Interest) of 0.3279 for 2026-09-11.