Alphabet Selloff Reveals 3 AI Infrastructure Stocks To Watch

Alphabet’s earnings miss has shaken confidence in traditional search, yet it has also thrown a spotlight on the plumbing behind AI, cloud and data centers where the real spending is building. Investors watching a 10% after hours drop and a sharp free cash outflow may sense both risk and reshuffling. This piece uncovers three stocks tied to that same AI infrastructure story and explains why their exposure to this news event matters to you.

The stocks covered below are just a starting sample, and the full screen surfaced 33 more large, liquid AI infrastructure and cloud names with equally compelling narratives that are not unpacked in this article.

To identify and analyze the highest conviction ideas tied to this theme, head straight into the AI Infrastructure and Cloud Computing Leaders screener.

Shanghai Iluvatar CoreX Semiconductor (SEHK:9903)

Overview: Shanghai Iluvatar CoreX Semiconductor designs GPGPU chips, accelerators and full-stack AI computing platforms for data center and cloud workloads.

Operations: The business currently generates about CN¥1.7b from the sale and development of GPGPU products and AI computing solutions.

Market Cap: HK$59.4b

Shanghai Iluvatar CoreX Semiconductor offers direct exposure to the chips and accelerators that power AI-heavy cloud and data center infrastructure, which aligns with big tech spending signals following Alphabet’s recent capital-expenditure-focused quarter. Investors gain access to a dedicated AI compute supplier, and the investment case centers on how a key pressure on future profitability ultimately develops.

That pressure point is exactly what the 1 key reward and 1 important major warning sign could be masking for Shanghai Iluvatar CoreX Semiconductor investors who are looking for a clearer AI payoff profile.

LandMark Optoelectronics (TPEX:3081)

Overview: LandMark Optoelectronics manufactures optoelectronic semiconductors and laser components that help move data quickly inside cloud and AI data centers.

Market Cap: NT$262.6b

LandMark Optoelectronics taps directly into the wiring of AI infrastructure, supplying optical chips that support high speed traffic in cloud and data center networks as operators respond to heavier AI workloads. Recent jumps in revenue and earnings underline that link. However, the real test for shareholders lies in how one unseen pressure shapes future pricing power.

That unseen pressure is exactly where the opportunity may sit, and the 2 key rewards and 2 important warning signs (2 are major!) shows how LandMark Optoelectronics’ upside and risk could be decoupling.

Teradyne (TER)

Overview: Teradyne designs and sells automated test systems for semiconductors and related electronics, helping ensure reliable AI and cloud data center chips.

Market Cap: US$49.0b

Teradyne connects directly to the AI Infrastructure and Cloud Computing Leaders theme because its testing gear sits in front of the chips that power data centers, so shifts in AI spending show up quickly in its order book.

"Teradyne continues to tie more than 60% of its revenue to AI-focused data center demand, with record Q2 2026 revenue of about US$1.33b and guidance for a stronger second half of 2026. This reflects ongoing AI-related test and automation orders that are part of its revenue and earnings profile."

What matters next is how one emerging pressure around mix and investment shapes the balance between that AI-focused demand and future margins.

That pressure on mix is exactly where Teradyne’s story gets interesting, and the full narrative for Teradyne shows how AI testing demand could be masking a deeper margin reset.

Seeking Alternatives Before Momentum Flies

Fresh ideas move first. Markets reprice quietly, then fast, while the best under the radar stories get caught by early money before the crowd arrives. Act now.

• Target dependable income streams while others chase headlines by scanning 228 dividend fortresses that focus on durability and payout strength before yields start dropping under renewed demand.
• Hunt for resilient balance sheets and disciplined execution through a curated list of solid balance sheet and fundamentals (206 results) so you are positioned before quality gets fully priced in.
• Position ahead of electrification themes by reviewing a pre-filtered 17 top copper producer stocks that could benefit if long term infrastructure demand keeps building.

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