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3 Best Semiconductor Stocks for the 2026 AI Infrastructure Boom, According to Analysts

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  • Taiwan Semi (TSM), Broadcom (AVGO), and Micron (MU) are named top AI infrastructure picks for 2026.
3 Best Semiconductor Stocks for the 2026 AI Infrastructure Boom, According to Analysts

As AI adoption accelerates across cloud platforms, enterprise software, and edge devices, semiconductors remain the foundation of the entire ecosystem. And in 2026, the biggest beneficiaries are not just GPU makers like Nvidia (NVDA); they are also the companies supplying the memory, networking hardware, power systems, and advanced manufacturing needed to run huge AI workloads. Analysts believe these chipmakers are in the best position to drive and profit from the next phase of AI infrastructure growth.

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Here are the three top‑rated AI infrastructure stocks to buy in 2026.

1. Taiwan Semiconductor Manufacturing Co. (TSM)

Taiwan Semi is the manufacturing engine behind the AI boom, using its massive foundry capacity to produce advanced chips and custom silicon for Nvidia, Apple (AAPL), AMD (AMD), Qualcomm (QCOM), and several more emerging AI startups. Its strength in 3nm and 2nm chip technology makes it essential to the global supply chain.

TSM stands out in 2026 thanks to its unmatched scale in advanced chip manufacturing and its expansion of major fabs in the U.S. and Japan to meet soaring AI demand.

Recently, Barclays analyst Simon Coles raised his price target to $470 from $450 and kept a Buy rating. The analyst noted that the company delivered another strong quarter and raised guidance earlier than expected, with AI demand continuing to strengthen.

Turning to Wall Street, TSM stock has a Strong Buy consensus rating based on five Buys and one Hold assigned in the last three months. At $461.67, the average Taiwan Semi stock price target implies an upside potential of 25.29%.

2. Broadcom (AVGO)

As AI models become larger and more complex, the bottleneck is shifting from compute to networking. Broadcom’s custom accelerators, optical interconnects, and high‑speed networking chips are essential for training clusters and data-center-scale AI systems.

Analysts said Broadcom stands out in 2026 thanks to its dominant position in AI networking, strong demand from hyperscalers building advanced clusters, and a high-margin infrastructure business supported by long-term contracts.

Mizuho’s Vijay Rakesh reiterated a Buy rating and $480 target on Broadcom stock, highlighting a rapidly expanding ASIC pipeline, a major multi-gigawatt deal with Anthropic, and strong AI-networking momentum.

Wall Street’s consensus rating for AVGO stock is Strong Buy based on 27 Buys and four Holds. The average analyst price target of $465.55 implies an upside potential of 16.10% from current levels.

3. Micron Technology (MU)

AI workloads depend heavily on high-bandwidth memory, and Micron has become one of the most important suppliers in this part of the chip stack. Its HBM3E and advanced memory products are seeing record demand from GPU and accelerator makers, putting the company at the center of the AI infrastructure boom.

Micron stands out in 2026 because tight HBM supply is boosting pricing power, its partnerships with Nvidia and other AI chipmakers continue to deepen, and it is expanding capacity to meet multi‑year demand.

Earlier this month, MU stock received a Street-high $825 price target from Lynx Equity, up from $700, as the firm believes the market is underestimating how strong and long-lasting Micron’s AI-driven memory demand cycle will be.

Wall Street has a Strong Buy consensus rating on Micron stock based on 25 Buy and three Hold recommendations. The average MU stock price target of $543.20 indicates 21.21% upside potential.

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