How HPE Stock Gained 22.3% in September

HPE stock surged 22.3% in September 2026, powered by AI data center demand that is reshaping the company's growth profile. The move leaves shares at nearly triple their level at the start of the year.

The catalyst was a strong Q3 report: revenue rose 34% to $12.2 billion, while AI systems orders jumped more than 30% to $2.4 billion. HPE also landed a $1.2 billion order from Vultr for AMD Helios AI racks, tying its AI hardware push directly to AMD's platform. The company expanded its relationship with Oracle as well, adding AI networking infrastructure deals to the pipeline.

Despite the run, valuation has not stretched into extreme territory. HPE trades at 14.8x forward earnings, and the company expects $5 billion in free cash flow in fiscal 2027. Interpretation: a mid-teens multiple on a stock that has nearly tripled suggests the market is still pricing the AI orders as durable rather than a one-quarter spike, though that view depends on order growth holding up.

The Vultr award is notable for read-through. A $1.2 billion single order tied to AMD Helios racks links HPE's results to AMD demand, so traders in both names may see correlated moves around AI infrastructure headlines.