What Would Fortinet’s Management Say Now?
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The past month has been painful for investors holding Fortinet (FTNT): the stock lost 37.2% from October 8 to November 6, 2026, while the S&P 500 fell 4.9%. Management would most likely point to a business still growing fast, though it also says parts costs are creeping up.
The company is certainly earning more, with net income rising to $636 million in fiscal Q3 2026 from $474 million a year earlier. So how would management make its case to a holder watching the shares fall?
Management Would Lead With Demand And Profit
The first point would be demand. Third-quarter billings, the amount Fortinet invoices its customers, grew 29% to $2.34 billion. Citing strong momentum, management raised its 2026 billings and revenue guidance. It also said price increases added about 10 percentage points to that billings growth.
The second point would be profit. During the October 28 call, management said Fortinet’s reported operating margin of 33.9% “continues to be one of the highest in the industry.”
Both points are fair, and the numbers back them. The billings and margin figures, however, describe a quarter already reported. Neither says how much of that margin holds as parts get dearer, a cost management raised later on the same call.
Investors Now Pay Less For Fortinet’s Profits
At the end of September, Fortinet shares cost 57.5 times the company’s earnings over the twelve months to September 30. By the November 6 close, the multiple on those same earnings was 38.2. The business has not earned less; buyers are paying less for each dollar it earns.
Management’s own forecast points to slower growth. It expects fourth-quarter revenue to grow 15% at the midpoint, after 20.5% in the third.
Even so, you still pay more for Fortinet’s profits than for the market’s, which trades at 21.8 times earnings. At the end of March 2026, Fortinet’s own multiple was 30.9, its lowest in 40 quarters.
Fortinet Is Paying More For Its Parts
Fortinet kept 79.0 cents of gross profit from each dollar of revenue in fiscal Q3 2026, down from 80.2 cents in fiscal Q2 2026. Management explained that during the first half, the company sold from inventory bought at lower cost after it had already raised prices, while in the second half, costs crept up and weighed on the product gross margin. It added that a rising service gross margin offset some of that.
Management said its long-standing approach is to raise prices as costs rise so the product gross margin stays the same, though it added that prices can only go up so far. For the fourth quarter, management expects a non-GAAP operating margin of 35.5% to 37.5%, below the 38.2% non-GAAP margin it reported for the third quarter.
Service revenue is the other soft spot. Management lowered its 2026 service revenue forecast to $5.16 billion at the midpoint from $5.2 billion in July, adding that it believes growth in that line bottomed in the first quarter of 2026. The shares fell 20.1% on October 29, the day after the report, and news reports tied the drop to this cut.
Rivals Keep Less Of Each Sale Than Fortinet
Fortinet’s best numbers are on profit. Over the twelve months to September 30, it kept 33 cents of operating profit from each dollar of revenue, against about 25 cents for Cisco Systems. CrowdStrike and Zscaler both ran operating losses over their own latest twelve months.
Fortinet also holds $4.8 billion of cash and short-term investments, nearly ten times its debt. For the full year, management raised its non-GAAP operating margin forecast to 37% at the midpoint, from 36% in July.
Nearly ten times more cash than debt is a cushion when money tightens. Here’s why cash wins a squeeze.
Management’s case on demand and profit holds up in the numbers. The number to watch is Fortinet’s gross margin in its fiscal Q4 2026 report, expected in February 2027.
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