A year ago, cybersecurity company Palo Alto Networks (NASDAQ: PANW) carried a market value of about $113 billion. As of this writing, it stands near $295 billion. That's a gain of more than 150% in 12 months, leaving shares within about 4% of their 52-week high. The climb spans the whole…This story appeared on finance.yahoo.com , 2026-08-09 15:54:00.