U.S. stock market gainers surge amid AI boom, infrastructure bets, and rate cut expectations

Why Did U.S. Stocks Rally on May 1, 2025?

The U.S. stock market witnessed a sharp uptick on May 1, 2025, driven by upbeat corporate earnings, anticipation of Federal Reserve interest rate cuts, and growing investor confidence in future-facing industries such as artificial intelligence (AI), energy infrastructure, and defense technologies. Market breadth was solid, with the Nasdaq Composite rising 1.5%, while the S&P 500 added 0.6% and the Dow Jones Industrial Average climbed 0.2%, reflecting gains across both cyclical and growth sectors.

This strong session comes despite a contraction in first-quarter GDP and policy uncertainty surrounding Donald Trump’s renewed tariff regime—dubbed the “Liberation Day” tariffs—designed to bolster U.S. manufacturing but triggering concerns about inflation and global trade friction. Yet investors appear to be recalibrating their portfolios toward companies with structural growth drivers, policy tailwinds, or defensible balance sheets.

Which Stocks Were the Top Gainers and What Drove Them?

MYR Group Inc. (+20.26%)

MYR Group Inc. surged to $147.10, leading the day’s gainers as investors responded positively to its quarterly earnings beat and bullish forward guidance. The company has been at the forefront of electrical infrastructure expansion, particularly in high-voltage transmission. With growing national investment in renewable energy distribution, MYR Group is increasingly viewed as a core infrastructure play amid the U.S. energy transition push. The stock has retraced some of its earlier losses, although it remains down nearly 20% year-on-year.

TTM Technologies, Inc. (+16.63%)

TTM Technologies rose sharply to $23.35 following stronger-than-expected revenue growth from defense and aerospace contracts. As one of the largest domestic producers of advanced printed circuit boards, TTM is benefiting from tailwinds provided by the CHIPS Act and military electronics modernization. Institutional flows have supported its valuation, with rising U.S. defense budgets fueling investor enthusiasm.

ATI Inc. (+14.45%)

ATI Inc. jumped to $62.24 on positive outlooks for its high-performance metal alloys, especially titanium, which is critical for aerospace and defense applications. The company’s realignment toward strategic end markets is gaining traction, with analysts noting improved operating leverage. Although ATI is still down 6.32% over the past year, its latest quarter indicates a potential inflection point.

Frontdoor, Inc. (+13.18%)

Frontdoor rallied to $46.53, underpinned by strong subscriber retention and margin expansion in its home services segment. As homeowners face elevated repair costs due to inflation, Frontdoor’s service plans are gaining traction. Its low P/E ratio and asset-light model have made it a popular recession hedge among portfolio managers.

Universal Display Corporation (OLED) (+12.39%)

Universal Display Corporation gained ground at $141.20 after reporting higher royalty income from OLED adoption in smartphones and display panels. While the stock is still down nearly 20% over the last 12 months, its long-term prospects remain tied to the acceleration of organic LED display integration across consumer and industrial products.

Chart Industries, Inc. (+12.20%)

Chart Industries climbed to $151.45, with investors optimistic about its exposure to LNG infrastructure and hydrogen technologies. The company is widely viewed as a beneficiary of global decarbonization strategies and industrial gas innovations. Improved EBITDA margin guidance further supported sentiment, despite lingering concerns around integration costs from recent acquisitions.

Carrier Global Corporation (+11.61%)

Carrier Global advanced to $69.80, riding momentum from increased HVAC product demand and a shift toward energy-efficient building solutions. As IRA-backed incentives promote low-emissions infrastructure, Carrier stands out as a pure-play beneficiary of climate-aligned retrofitting. Volume exceeded 10 million shares, signaling strong institutional support.

Advanced Energy Industries, Inc. (+11.19%)

Advanced Energy Industries surged to $108.31, driven by higher demand for semiconductor capital equipment components. The company is increasingly positioned as a picks-and-shovels supplier to AI infrastructure, with power conversion systems critical for high-density data centers. Despite its high P/E of 72.69, investor interest is growing due to its AI exposure.

Blueprint Medicines Corporation (+10.89%)

Blueprint Medicines gained to $99.25 after positive updates on its precision oncology pipeline. While not yet profitable, the company has attracted biotech-focused investors with its targeted therapy strategy and robust R&D output. The stock’s 16.36% annual decline has started to reverse amid biotech sector consolidation speculation.

Oklo Inc. (+10.83%)

Oklo Inc. rallied to $26.31, marking another strong session for the newly public microreactor firm. Backed by OpenAI’s Sam Altman, Oklo is advancing next-generation nuclear technologies as part of broader grid decarbonization trends. Its high volatility is attracting speculative inflows, with year-on-year gains exceeding 85%.

Oatly Group AB (+10.75%)

Oatly rebounded to $11.23 amid renewed optimism in plant-based product demand. While the stock is still down 58.10% on a 12-month basis, recent distribution agreements and cost-cutting measures have revived investor interest in this former market darling.

Ivanhoe Mines Ltd. (+10.65%)

Ivanhoe Mines rose to $9.77 on a bullish copper price outlook and renewed attention to rare earths amid U.S.-China strategic rivalry. The company’s African mining operations position it as a critical minerals supplier for global EV and battery supply chains.

Garrett Motion Inc. (+10.63%)

Garrett Motion gained to $10.20 following a beat on both revenue and net income. As a turbocharger supplier adapting to hybrid engine platforms, Garrett is seen as a transitionary play during the shift from ICE to EV powertrains.

AGCO Corporation (+10.10%)

AGCO climbed to $93.40 after raising its FY25 guidance on better-than-expected global demand for agricultural machinery. Although down 23.32% over the past year, valuation-conscious investors are beginning to reprice agri-equipment amid easing input cost pressures.

Valaris Limited (+10.03%)

Valaris rose to $35.55 despite remaining down 50.33% annually. New contract wins in the Gulf of Mexico and West Africa have started to lift sentiment around the offshore drilling segment, long considered a lagging beneficiary of higher oil prices.

Quanta Services, Inc. (+9.99%)

Quanta Services jumped to $321.93 on the back of major infrastructure wins and its central role in energy transition projects. Analysts flagged its position in grid modernization, utility-scale renewables, and telecom fiber deployment as key reasons for the sustained momentum.

Galaxy Digital Holdings Ltd. (+9.79%)

Galaxy Digital climbed to $17.38 as crypto markets gained strength. Bitcoin breached $70,000 intraday, prompting asset inflows into digital finance firms. Galaxy’s fund management and trading segments have seen significant rebound, with shares up 70.11% year-on-year.

OSI Systems, Inc. (+9.57%)

OSI Systems advanced to $224.33, driven by contract awards in homeland security and medical imaging. Investors view it as a geopolitical hedge amid rising defense procurement in the U.S. and allied markets.

Hilton Grand Vacations Inc. (+9.34%)

HGV rose to $36.77 after positive trends in timeshare occupancy rates and vacation package sales. While discretionary travel remains vulnerable to macro pressures, pent-up leisure demand appears intact heading into summer.

Hims & Hers Health, Inc. (+9.24%)

Hims & Hers surged to $36.16 following a robust earnings beat and higher 2025 revenue guidance. Its growth in telehealth, particularly in mental health and haircare, has pushed its annual return to over 170%, making it one of the year’s breakout performers.

Mister Car Wash, Inc. (+9.18%)

MCW rallied to $7.49 as subscriber growth in its unlimited car wash program picked up. Margin improvements and pricing power are attracting buyers despite a modest 1.72% annual decline.

IDEXX Laboratories, Inc. (+8.95%)

IDEXX climbed to $471.38 on strong diagnostics revenue in the companion animal segment. The company remains a defensive growth name, with resilient end markets and international expansion potential.

Leonardo DRS, Inc. (+8.85%)

Leonardo DRS rose to $40.23 amid strong DoD orders and enhanced investor focus on radar and sensing systems. The stock is up 76.08% year-over-year, reflecting its embedded role in U.S. defense modernization.

Vertiv Holdings Co (+8.40%)

Vertiv advanced to $92.55 on continued bullishness around AI-driven data center buildouts. The company is widely viewed as a hardware backbone for the AI boom, providing critical thermal and power management systems.

Newell Brands Inc. (+8.16%)

Newell Brands ended at $5.17, bouncing on speculative buying and possible restructuring news. While still down 37.43% over the past year, traders are watching closely for turnaround catalysts and activist investor involvement.

Are Institutional Investors Buying?

Market data suggests a significant institutional shift into AI infrastructure, grid modernization, and defense-related names. ETFs tracking industrials, utilities, and AI infrastructure saw combined inflows of over $2 billion. High-volume trades in stocks like Quanta Services, Vertiv, and Carrier Global confirm large-cap accumulation, while smaller caps like Oklo and Hims & Hers continue to attract retail momentum.

Risk-on sentiment is growing despite lingering economic concerns, with the bond market now pricing in two Fed rate cuts by September 2025. Investors are betting that early-cycle plays and secular growth stories can outperform even in a low-growth environment.