Zscaler is trading 4.26% higher at $213.78 on September 24, despite lower broader markets; no reliable company-specific catalyst has been identified.
- Shares extended their recent advance from $197.31 on September 18, 2026, to $214.45 at the September 23 close.
- Zscaler announced an October 6 investor day, but available coverage does not establish it as the reason for today’s gain.