Palo Alto is winning AI security deals, but the shares after a 92% 12-month run to Oct 7 2026 demand flawless deal digestion. We see $329 a share in 12 months, about 19% below $405.54 a share.
Key points
- $405.54 a share on Oct 7 2026 pays 97 times $4.18 of non-GAAP profit per share guided for fiscal 2027.
- $930 million of revenue for fiscal 2026 came from two buys closed in Jan and Feb 2026.
- $3.3 billion of future pay at Jul 31 2026 sits in unvested stock awards over 2.5 years for fiscal 2026.
The call
The market is too optimistic. At $405.54 a share on Oct 7 2026, the price needs $14.15 billion of revenue for fiscal 2027 to grow 18% to $16.70 billion for fiscal 2028 with no digestion pause.
Quarterly revenue jumps after deals, then slows ($ billions)- Reported revenue
- Muse forecasts
SEC filings to Jul 31 2026; later quarters Muse estimates.
Growth is real but messier than it looks. Revenue hit $3.41 billion for the quarter ended Jul 31 2026, yet GAAP gross margin fell to 67.6% for that quarter from 74.2% a year earlier. Cash flow stayed strong at $4.11 billion for fiscal 2026, but stock pay topped $1.77 billion for fiscal 2026.
Valuation
| Driver for 12 months to Oct 2027 | Figure |
|---|
| Revenue guided for fiscal 2027 | $14.15 billion |
| Revenue estimated for fiscal 2028 | $16.70 billion |
| Non-GAAP profit per share for fiscal 2028 | $4.95 a share |
| Free cash flow for fiscal 2028 at 38% margin | $6.35 billion |
| Blended 65 times profit and 45 times cash flow | $329 a share |
Target needs top multiples just to hold price ($ per share)Muse estimates for FY28; multiples shown for sensitivity.
We pay 65 times profit for fiscal 2028 and 45 times cash flow for fiscal 2028 for a platform leader with retention above 120% for the quarter ended Jul 31 2026. That premium still leaves 19% downside from $405.54 a share on Oct 7 2026, so the call is sell.
Risks
- Big buys could work faster, which you would see in NGS ARR (yearly value of new tech contracts) beating $11.18 billion for fiscal 2027.
- AI firewall demand could reaccelerate, which you would see in RPO (contracted work not yet delivered) beating $25.40 billion for fiscal 2027.
- Costs could ease, which you would see in GAAP gross margin back above 73% for any quarter of fiscal 2027.
What would change my mind
Organic growth without one-time migration help plus falling stock pay as a share of revenue for two quarters of fiscal 2027 would turn me more positive.