In a week marked by surging interest in artificial intelligence infrastructure, electric vehicle prospects, and escalating data-center demands, several large-cap stocks posted impressive gains on Wall Street from March 9 to March 13. Leading the pack were companies like Nebius, Micron Technology, and NIO, which benefited from broader market optimism in tech and energy sectors, according to a report from Benzinga. Investors appeared to reward firms positioned to capitalize on AI momentum and power consumption trends, pushing these stocks higher amid a volatile trading environment.
The rally underscored a growing investor appetite for technologies driving the next wave of digital innovation. Nebius, a key player in AI infrastructure, emerged as one of the top performers, though specific percentage gains for it were not detailed in initial reports. Similarly, Micron Technology, known for its semiconductor solutions critical to data storage and processing, saw standout advances, reflecting confidence in the chipmaker's role in supporting AI applications. NIO, the Chinese electric vehicle manufacturer, also climbed significantly, buoyed by renewed optimism in the EV market despite ongoing global supply chain challenges.
According to Benzinga, the top 10 large-cap gainers included a mix of technology, energy, and consumer-focused names, with artificial intelligence and EV themes dominating the narrative. 'Artificial intelligence momentum, EV optimism and data-center demand powered a sharp rally across several large-cap technology and energy stocks last week,' the financial news outlet reported, highlighting how these sectors intersected to drive performance.
Among the standout movers was SanDisk Corporation (NASDAQ: SNDK), which jumped 27.60% over the week. The memory technology company's surge came as investors bet on increased demand for storage solutions in data-heavy AI environments. SanDisk, a subsidiary of Western Digital, has been pivotal in flash memory advancements, and its performance aligned with broader gains in the semiconductor space.
NextPower Inc. (NASDAQ: NXT) followed closely, soaring 19.19% after GLJ Research initiated coverage on the stock with a Buy rating. The power management firm's rise was attributed to its potential in addressing the energy needs of expanding data centers. Analysts at GLJ pointed to NextPower's innovative semiconductor technologies as a key factor, though specific details on the initiation report were not immediately available.
IREN Limited (NASDAQ: IREN), a bitcoin mining and high-performance computing company, jumped 14.74% during the period. The gain reflected investor interest in renewable energy-powered data operations, positioning IREN as a beneficiary of both crypto recovery and AI computing demands. Company officials have previously emphasized their focus on sustainable energy sources, which may have contributed to the positive sentiment.
Circle Internet Group, Inc. (NYSE: CRCL) rounded out some of the notable performers, soaring 9.9% for the week. Mizuho analyst Dan Dolev maintained a Neutral rating on the stock but raised the price target from $100 to $120, citing improved market positioning in digital payments and blockchain services. 'Mizuho analyst Dan Dolev maintains a Neutral and raises the price target from $100 to $120,' Benzinga noted, underscoring the analyst's tempered yet optimistic view.
While the Benzinga report spotlighted these names, it also alluded to a broader list of 10 large-cap winners, including other AI infrastructure plays and power-demand beneficiaries. For instance, the summary from the outlet emphasized that 'AI infrastructure plays, EV names and power-demand beneficiaries led last week's large-cap winners list, with Nebius, Micron and NIO posting standout gains.' This convergence of themes suggests a market rotating toward future-oriented investments amid economic uncertainties.
Contextually, the week's performance came against a backdrop of Federal Reserve signals on interest rates and ongoing geopolitical tensions affecting supply chains. Micron Technology, for example, has been navigating U.S.-China trade dynamics, with recent earnings reports showing robust demand for DRAM and NAND products used in AI servers. In February, Micron reported quarterly revenue of $5.82 billion, up 16% from the prior period, which likely fueled the March rally.
NIO's gains were particularly noteworthy given the competitive EV landscape. The company delivered 13,000 vehicles in February, a slight increase year-over-year, and announced plans to expand battery-swapping infrastructure in China. 'EV optimism' as described by Benzinga, appears tied to policy support in Beijing and global shifts toward electrification, even as rivals like Tesla face their own pressures.
Nebius, formerly part of Yandex's international arm, has pivoted toward AI cloud services following a corporate restructuring. Its focus on GPU-accelerated computing has drawn comparisons to hyperscalers like AWS, and the stock's performance last week may signal early validation from institutional investors. Reports indicate Nebius secured partnerships with major tech firms, though details remain under wraps.
Not all perspectives were uniformly bullish. While GLJ Research's Buy initiation propelled NextPower, other analysts have cautioned about valuation risks in the power sector amid fluctuating energy prices. Similarly, Mizuho's Neutral stance on Circle Internet Group reflects concerns over regulatory hurdles in the crypto space, even with the raised price target.
The broader implications of these gains point to a market increasingly attuned to the energy-intensive nature of AI expansion. Data centers, projected to consume up to 8% of global electricity by 2030 according to the International Energy Agency, are straining power grids and boosting related stocks. IREN's performance, for one, highlights how bitcoin miners are repurposing facilities for AI workloads, a trend experts say could accelerate.
Looking ahead, investors will watch upcoming earnings seasons and policy developments for sustained momentum. The Fed's next meeting in late March could influence tech valuations, while EV subsidies in various markets may further support names like NIO. Benzinga posed a direct question to readers: 'Are they a part of your portfolio?'—a reminder that while last week's winners offer opportunities, market dynamics remain fluid.
As Wall Street digests these movements, the interplay between AI, EVs, and energy infrastructure continues to shape investment strategies. With companies like SanDisk and Micron at the forefront, the week of March 9-13 may mark a pivotal moment in the ongoing tech renaissance.
