Applied Optoelectronics, Inc. (AAOI)

Last Closing Price: 184.07 (2026-06-03)

Put-Call Ratio (Open Interest) (180-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.

Applied Optoelectronics, Inc. (AAOI) had 180-Day Put-Call Ratio (Open Interest) of 0.4223 for 2026-06-03.