Palo Alto Networks (PANW): fair value

Fair-value band

The normal range for this name runs from $175 (cheap) to $245 (expensive); it is now priced at $352.

That is 6.1σ above this name's own normal premium.

Standing premium not backed by fundamentals: nothing in this company's health score has changed to earn the rating the market normally gives it.

Is Palo Alto Networks undervalued?

Expensive, relative to its own history. Palo Alto Networks trades at $352, 132% above the fair value this model estimates, but it has habitually traded 38% above fair value, and today's gap is 6.1σ above that norm, wider than the range it normally trades in, so the verdict is Expensive: priced further above its own norm than usual, not just above the model's fair value. The health score behind that pricing hasn't moved to earn it, though: read Expensive here as “priced the way this name normally is”, not as a claim the price is justified.

Diligence checklist

5 pass · 3 fail · 3 no data

• PASSCash actually collected from profit, last 12 months: 285%XBRL · Palo Alto Networks gets $2.85 of real cash for every $1 of reported profit which means profits are real and not just numbers on paper. That's a good sign.
• FAILGap between paper profit and real cash: -11.8%XBRL · Palo Alto Networks collected more cash than it booked as profit, by 11.8% of everything it owns. That is the conservative direction, but it is far enough past my 5% line to flag: a gap this wide usually means something large and non-cash is running through the earnings, and I want to know what it is before I trust the profit figure.
• PASSDebt compared to one year of cash earnings: -0.53xXBRL · Palo Alto Networks holds more cash than debt, so there is no leverage question to answer here. A balance sheet in this shape can fund a bad year out of its own pocket instead of asking a lender for permission.
• FAILHow much more it earns on capital than that capital costs: -13.01ppXBRL (dealbreaker) · Palo Alto Networks earns 13.0 points LESS on the capital it employs than that capital costs. Every dollar reinvested here destroys value instead of creating it, which turns growth into a reason to worry rather than a reason to own the business. It has been below its cost of capital for 17 straight quarters, which is 4.2 years. That is capital destruction rather than a cheap stock, and it is where I stop work. The gap is wider than it was at the start of the window.
• FAILStock sold by executives and directors on the open market, last 6 months: $18.0MEDGAR (dealbreaker) · Goetz James J sold $13.1M of stock in the last 6 months, outside any pre-planned selling schedule, and $18.0M went out that way in total. My rulebook says more than $5 million of this kind of selling is disqualifying for a "long" position (buying the stock). The full list of open-market sellers: Goetz James J $13.1M, Key John P. $3.0M, Bawa Aparna $1.6M. A further $30.0M went out under pre-planned 10b5-1 schedules, which I don't count: those sales are set up months ahead and say nothing about what management thinks today. 1 amended filing is left out so nothing is counted twice. Options being exercised, and shares held back to cover the tax on them, are not sales and I don't count them either. filing ↗
• PASSHow long the CEO has run this company: 8.4 yearsTEXT · Palo Alto Networks's chief executive has held the job since June 6, 2018, which is 8.4 years and covers a full cycle: good years and bad ones, both on this person's record. That is long enough for the record to mean something. Time served isn't the same as doing the job well, though, so read this next to the return-on-capital line above, which covers the same years. filing ↗
• N/AProfit margin held up during the last sales slump: n/aXBRL · There's no revenue downturn in Palo Alto Networks's filed record, or gross profit isn't tagged, so this test has nothing to measure. It needs a bad patch to look at: without one, whether customers would stay through a price rise is untested rather than proven.
• PASSNormal profit margin across a full business cycle: FCF margin 35.8% vs 37.4% medianXBRL · Palo Alto Networks's current cash margin (35.8%) sits a little below its long-run average (37.4%). My valuation grows the average, so a soft patch doesn't get written into the value as if it were permanent. Across the window the margin ran between 32.1% in January 2022 and 44.6% in January 2023.
• N/AHow much of the stock trades on an average day: $1,900MMARKET · Palo Alto Networks trades so much volume that this basically isn't a concern. There's no pass or fail here because the answer depends on how big a position I'd actually want to take.
• N/AShare of revenue from its single biggest customer: not establishedTEXT · I fetched and read Palo Alto Networks's September 10, 2026 10-K but found no sentence about customer concentration. That isn't the same as the filing saying there is none: it may simply be worded in a way my search doesn't catch. Read Item 1 and the concentration-of-risk note yourself before trusting this row. filing ↗
• PASSWhether the company switched auditors in the last 2 years: noneEDGAR · Companies sometimes switch accounting auditors right before something bad is uncovered which can be a warning sign. Palo Alto Networks hasn't changed auditors in the last 2 years, so there's no such red flag here.