Key keywords: Hewlett Packard Enterprise, HPE stock, 117% one-year surge, AI infrastructure market, hybrid cloud solutions, enterprise IT spending, tech stock valuation, quarterly earnings performance Over the past 12 months, shares of Hewlett Packard Enterprise (HPE) have skyrocketed 117%, outperforming the S&P 500’s 18% gain and even beating a large swath of high-flying pure-play AI stocks, leaving investors debating whether the legacy tech firm still has upside left, or if it is too late to enter a position. The massive rally has been driven by fundamental shifts in the enterprise IT landscape, as organizations of all sizes rush to deploy artificial intelligence tools that require specialized underlying infrastructure. HPE, once written off as a slow-growth legacy hardware maker, has pivoted aggressively to capture AI-related demand over the past three years, with its portfolio of AI-optimized servers, GreenLake hybrid cloud management platform, and edge computing solutions resonating strongly with commercial and public sector clients. Recent quarterly earnings reports have backed up the market’s enthusiasm: in its 2024 fiscal second quarter, HPE reported a 12% year-over-year revenue jump, with its AI infrastructure segment revenue surging 72% to $1.2 billion, and total AI-related order backlog hitting $4.8 billion, up 70% from the same period a year prior. The company has also raised its full-year 2024 revenue and earnings guidance twice in the past six months, beating Wall Street consensus estimates for four consecutive quarters. Now, the core question for investors is whether HPE’s current valuation justifies entering after the historic run-up. As of mid-2024, HPE trades at a 14x forward price-to-earnings ratio, a steep discount to peers in the AI infrastructure space that often trade at 25x to 40x forward earnings, and also below the S&P 500’s average forward P/E of 21x. Bullish analysts point to several long-term growth drivers that could keep the rally going: global enterprise AI infrastructure spending is projected to grow at a 32% compound annual growth rate through 2030, HPE’s leading position in hybrid AI deployments (which 78% of enterprises say they prefer over fully cloud-based AI setups), and tailwinds from U.S. and European government subsidies for on-shore IT infrastructure under the CHIPS Act and Digital Decade initiative. That said, there are non-trivial risks to consider. Competition in the AI server market is intensifying, with Dell, Super Micro Computer, and even custom cloud providers like AWS ramping up their own AI infrastructure offerings to take market share. A broader economic slowdown could also cause enterprises to pull back on IT spending, hitting HPE’s order volumes in the short term. For long-term investors with a 3-5 year horizon who are comfortable with moderate volatility, HPE still appears to be a reasonably valued play on the structural growth of enterprise AI, though short-term investors should be prepared for potential profit-taking pullbacks after the 117% one-year gain.