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3 AI Chip Stocks Retail Investors Are Watching After US China Trade Talks

Simply Wall St·09/21/2026 03:30:40
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Washington and Beijing just agreed to sit at the same table on AI and trade, easing some of the fog that has hung over chips, cloud and advanced computing. That shift makes policy risk a live question for investors who do not want to miss the next move in AI and semiconductor leaders. This article walks through three stocks exposed to this news and explains why each might deserve a closer look right now.

The stocks below are just a starting sample, since the full screen surfaced 62 more companies with equally strong AI and semiconductor stories that are not covered in this article.

If you want to identify potential US and China AI and chip leaders that fit your own risk and return preferences, head straight into the US–China AI and Semiconductor Leaders screener to filter, analyze, and focus on the highest conviction ideas.

SG Micro (SZSE:300661)

Overview: SG Micro develops analog and mixed-signal chips that sit inside data centers, communications gear, AI hardware and everyday electronics.

Operations: The business generates about CN¥4.7b in revenue from its integrated circuit segment, which covers the full analog and mixed-signal product lineup.

Market Cap: CN¥82.6b

SG Micro plugs directly into the US–China AI and Semiconductor Leaders theme through its analog and power chips that feed data centers, communications networks and AI hardware. The company currently trades at a very high P/E multiple and carries rich expectations around earnings growth, so the real test comes if a single unseen pressure starts to squeeze those expectations and the margins behind them.

If rich expectations worry you, open the 2 key rewards and 2 important warning signs to see what could be quietly compressing or extending SG Micro’s valuation story.

SZSE:300661 P/E Ratio as at Sep 2026
SZSE:300661 P/E Ratio as at Sep 2026

Suzhou Centec Communications (SHSE:688702)

Overview: Suzhou Centec Communications designs Ethernet switching chips, systems and software that link data centers and cloud networks for AI-heavy workloads.

Operations: The business currently generates about CN¥1.3b in revenue from its Semiconductors segment focused on Ethernet switching products.

Market Cap: CN¥137.3b

Suzhou Centec Communications fits directly into the US–China AI and Semiconductor Leaders theme because its Ethernet silicon and systems help move data inside AI data centers rather than powering consumer devices. Revenue is growing, losses are narrowing and fresh equity funding is earmarked for networking hardware. Potential returns therefore depend heavily on how demand for profitable AI infrastructure develops relative to current expectations.

That reliance on profitable AI infrastructure expectations makes the 1 key reward and 1 important major warning sign a sharp way to see what might be masking or accelerating Suzhou Centec Communications’ story.

SHSE:688702 Earnings & Revenue Growth as at Sep 2026
SHSE:688702 Earnings & Revenue Growth as at Sep 2026

VeriSilicon Microelectronics (Shanghai) (SHSE:688521)

Overview: VeriSilicon Microelectronics (Shanghai) provides custom silicon design and semiconductor IP that power AI, high-performance computing and advanced chip projects globally.

Market Cap: CN¥107.9b

VeriSilicon Microelectronics (Shanghai) gives you direct exposure to AI chip design tools and custom silicon that are used in data centers, imaging pipelines and connected devices. Forecasts indicate expectations of fast revenue and earnings expansion, yet the business is still loss making and highly priced, so much depends on what happens when one critical assumption about future profitability is tested.

That kind of make or break assumption is exactly what the 2 key rewards and 1 important major warning sign unpacks, so you can see where expectations might be quietly stretching or decoupling.

SHSE:688521 Earnings & Revenue Growth as at Sep 2026
SHSE:688521 Earnings & Revenue Growth as at Sep 2026

Seeking Fresh Alternatives Before They Run

Fresh momentum often appears quietly, then flies once the crowd catches on. Scan these under the radar ideas while the data still matters and get in early.

  • Spot potential turnaround stories with cleaner finances by screening for companies in the list of solid balance sheet and fundamentals (198 results) that could handle shocks better than heavily leveraged peers.
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  • Target recurring cash flows by reviewing the 158 dividend fortresses and focusing on companies that combine higher yields with balance sheets designed to handle stress.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.