TLDR
- Zscaler stock dropped over 21% in premarket after the company cut its full-year free cash flow margin guidance to 22.8ā23.3%, down from 26.5ā27%.
- Q3 revenue came in at $850.5 million, up 25% year-over-year, with adjusted EPS of $1.08 beating the $1.01 consensus.
- The company’s FY27 ARR and revenue growth outlook of 16ā17% fell short of the 20%-plus analysts had expected.
- Two senior sales leaders departed, adding to investor concern about near-term growth execution.
- Several analysts cut price targets, including Truist (to $200), Mizuho (to $185), and Morgan Stanley (to $145), while Evercore ISI downgraded the stock.
Zscaler (ZS) stock fell more than 21% in premarket trading on Wednesday, May 27, extending a near-17% drop from after-hours the night before. The sell-off came after the cloud security company cut its free cash flow forecast while also flagging softer growth expectations for fiscal 2027.
The premarket price stood near $143.90, down roughly $40 from the prior close of $184.60.
Q3 results were actually strong. Revenue hit $850.5 million, a 25% year-over-year gain, beating the company’s own guidance. Adjusted EPS of $1.08 cleared the $1.01 consensus. Annual recurring revenue also rose 25%, reaching $3.53 billion.
$ZS (Zscaler) #earnings are out: pic.twitter.com/o22xGiutJS
— The Earnings Correspondent (@earnings_guy) May 26, 2026
So why the pain? Investors focused on what comes next.
Full-year free cash flow margin guidance was cut to 22.8ā23.3%, down sharply from the prior range of 26.5ā27%. The company said higher capital expenditure ā driven by locking in memory, storage, and processor pricing ahead of expected cost increases ā was the main driver.
The FY27 preliminary outlook added more pressure. Management guided for ARR and revenue growth of 16ā17%, well below the 20%-plus rate the market had been pricing in.
On top of that, two senior sales leaders left the company. Management cited the departures as a reason for the cautious FY27 assumptions, particularly around new customer growth.
Analyst Reactions
Truist kept its Buy rating but cut its price target to $200 from $250. The firm noted the quarter was solid across revenue, ARR, and profitability, with gross margins at 76.63%, but acknowledged the outlook was conservative.
Evercore ISI took a harder line, downgrading Zscaler to In Line from Outperform, pointing to the leadership changes and weaker FY27 guidance.
Mizuho trimmed its target to $185 from $210. RBC Capital cut to $200 from $205 but held its Outperform rating. Morgan Stanley lowered its target to $145 from $155, citing growing competition in the SASE space.
Jefferies was more constructive, calling the FY27 ARR guide a “much-needed reset” and raising its FY26 EPS estimate to $4.12. The firm flagged the Red Canary and Symmetry acquisitions as growth levers.
Z-Flex and AI Positioning
One bright spot analysts pointed to was the Z-Flex program, Zscaler’s flexible purchasing option. It reached $480 million in total contract value during Q3, up over 60% quarter-over-quarter, and made up roughly 38% of RPO bookings.
CEO Jay Chaudhry positioned the company as built for AI-era security threats, citing partnerships with Anthropic and OpenAI and the launch of its Project AI-Guardian platform.
The company also has a pending $175 million acquisition of Symmetry Systems in the pipeline.
For Q4, Zscaler guided revenue of $875ā$878 million and adjusted EPS of $1.08ā$1.09. Full-year revenue guidance was raised to approximately $3.33 billion, slightly above the $3.32 billion consensus.
šØ Our MAY Stock Picks Are Live!
A new month means new opportunities. Our analysts have just released their top stock picks for May, highlighting companies with strong momentum that rank highly on our KO Score algorithm. Weāre also now sharing trade ideas for both long-term and short-term investors, giving you more ways to spot potential opportunities in the market.
Sign up to Knockout Stocks today and get 50% off to unlock the full list and see which stocks made the cut.
Use coupon code Special50 for your exclusive discount!







