ON Semiconductor Corporation (ON)

Last Closing Price: 49.80 (2025-09-17)

Put-Call Ratio (Open Interest) (30-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.

ON Semiconductor Corporation (ON) had 30-Day Put-Call Ratio (Open Interest) of 4.2579 for 2025-09-17.