Align Technology, Inc. (ALGN)

Last Closing Price: 171.87 (2026-04-06)

Put-Call Ratio (Open Interest) (90-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.

Align Technology, Inc. (ALGN) had 90-Day Put-Call Ratio (Open Interest) of 1.0559 for 2026-04-06.