Palo Alto Networks stock slips as PANW lines up Koi deal ahead of earnings
New York, February 17, 2026, 13:58 — Regular session Palo Alto Networks slipped roughly 1.5% to $164.50 during Tuesday’s afternoon session. The move followed word that the cybersecurity giant plans to acquire startup Koi. Shares earlier hit a low of $160.11. Investors are also bracing for earnings numbers expected after the bell.