Why Is ZSCALER INC (ZS) Stock Down Today?

ZS stock closed down 4.31% at $168.47 on Friday, marking a significant intraday decline from its opening price of $176.00. The move followed a morning high of $176.81 and a low of $168.47 at 1:30 PM ET. Despite multiple analysts raising price targets for the stock in recent days, the session saw weak volume and a sharp pullback in price.

What Happened

Barclays raised Zscaler’s price target to $192 from $170, and several other banks including Guggenheim, Keybanc, Mizuho, and Stifel also increased their price targets in the past week. However, the stock fell sharply during the session, with volume reaching 0.5 million shares, or 0.1 times the 3-month average. The stock’s decline came despite a 24.6% year-to-date revenue growth and a market cap of $29.4 billion. Zscaler remains unprofitable with a trailing twelve-month EPS of -0.49 and a net margin of -2.4%. The stock has traded between $114.63 and $336.99 over the past 52 weeks.

What The Data Shows

The 52-week tape showed 4 fresh 52-week highs and 24 fresh 52-week lows on August 25, indicating a volatile and mixed price environment. In recent insider filings, CFO Kevin Rubin and General Counsel Robert Schlossman sold shares on three separate occasions between June and July 2026. Congressional trades also showed activity from Donald J. Trump, who made multiple buy and sell transactions in ZS between June 15 and June 24, 2026. Over the last 90 days, insiders sold a total of $2.6 million worth of shares, with no buy transactions recorded.

What To Watch

Zscaler does not have an upcoming earnings date listed. Traders should monitor the breadth of analyst coverage and any further price target adjustments, as well as continued insider activity, for potential signals of future stock direction.