China’s AI trade is no longer just a story about chip demand and policy support. It is now a full-blown valuation rerating. Beijing’s backing and an investor frenzy have driven Chinese tech stocks to levels that look wildly stretched against US peers, with the Star 50 index up 29% this year and one chipmaker briefly eclipsing Tencent as the country’s most valuable company. The message from the market is blunt: in China’s AI race, hardware is getting the premium, and internet platforms are losing it.
The move is helping turn a once-familiar market hierarchy upside down. CXMT, or ChangXin Memory Technologies, has overtaken Tencent as the world’s most valuable Chinese company, a sign that investors are rewarding AI-linked hardware over the internet champions that dominated the prior cycle. On Thursday, CXMT slipped 1.2% to a market value of US$524 billion, while Tencent fell 4.5% in Hong Kong. Tencent’s valuation was US$510 billion, and its shares are down more than 26% in 2026.
The scale of the rerating is hard to miss. The Star 50 index’s overall price-to-earnings ratio has exceeded 150x, compared with roughly 35x for the Nasdaq 100. That gap is a reminder that the market is not simply buying earnings growth. It is paying for a narrative: Beijing support, AI ambition, and the hope that China’s semiconductor and infrastructure players can become central to the next phase of the global tech cycle.
This is not happening in a vacuum. The Financial Times reported that support from Beijing has helped power the Star 50’s 29% gain this year. The broader takeaway is that Chinese investors are treating domestic AI capacity as a strategic asset, not just a commercial opportunity. When policy backing meets speculative momentum, valuation discipline often gets pushed aside. That appears to be exactly what is happening now.
CXMT’s rise says a lot about where that money is flowing. The company debuted in Shanghai in July and quickly became China’s largest onshore-listed company, according to The Business Times. Its market position reflects a preference for AI-linked hardware over internet “click” businesses such as Tencent, which once served as the default proxy for Chinese tech exposure.
Gary Tan, portfolio manager at Allspring Global Investments, framed the shift in blunt market language: “CXMT exceeding Tencent is a message from the market – chips are the new clicks.” He added: “Our sense is the gap between the two will widen as agentic AI take increasing share of internet flows.” The quote captures the new investor logic. In this cycle, the winners are not being judged only by current cash generation, but by how close they sit to the AI supply chain.
That helps explain why a memory and chip name can now command more attention than a social, gaming, and cloud giant. Tencent is still massive, but its shares are down more than 26% in 2026, while CXMT has become a symbol of the market’s faith in domestic semiconductors. The reordering is being driven by expectations that AI infrastructure will attract more capital, more policy support, and possibly a more durable growth story than consumer internet platforms.
Beijing’s role matters because it gives this rally a political backbone. The FT story says support from Beijing has helped power the Star 50’s advance. That matters in China, where policy can shape both capital flows and investor sentiment much faster than in most major markets. When the state signals that a sector is strategic, investors tend to follow, sometimes with remarkable speed.
But policy support also raises the risk of overextension. A 150x-plus index valuation is not the kind of setup that invites patience. It suggests investors are not waiting for proof in profits. They are buying into an industrial policy thesis that AI hardware can keep compounding its advantage, even as the broader economy remains uneven. The danger is that the market has begun to price in a straight line. AI booms rarely move that neatly.
The gap with US peers is important for another reason. It shows that China’s AI trade is not merely a local rerating. It is now being measured against the Nasdaq 100, the benchmark that has defined the global AI boom. A roughly 35x multiple for the Nasdaq 100 looks tame beside the Star 50’s more than 150x reading. That spread will keep drawing attention from global investors, especially those trying to decide whether China’s AI story is a genuine catch-up trade or just a fast-moving liquidity event.
Another layer of support is mechanical. MSCI began including CXMT in the MSCI China All Shares Index, with changes effective Aug. 10, 2026. That change is already in effect and can keep generating index-driven flows. In a market this narrow and this hot, inclusion matters. It can pull in passive money and create a feedback loop where rising visibility brings more demand, which then drives prices even higher.
That kind of support can be powerful, but it is not the same as a fundamental earnings upgrade. The market is effectively saying that CXMT’s strategic role is worth more than the usual caution flag attached to a freshly celebrated stock. In practical terms, this means the company is benefiting from three forces at once: policy support, AI enthusiasm, and benchmark inclusion. Few companies get all three at the same time, and fewer still do so while becoming the largest onshore-listed company in China.
Still, the current setup leaves little room for disappointment. If the AI buildout slows, if policy enthusiasm cools, or if investors decide the earnings path is too distant, the valuation gap can close as fast as it opened. That risk is more acute when a stock is being traded as a national champion rather than as a company with a clean, near-term earnings story.
The bigger story is not that China has a hot AI trade. It is that the trade is changing the identity of Chinese tech in real time. For years, Tencent-style platforms defined the sector for global investors. Now the market is signaling that semiconductors and memory makers may be the new center of gravity. The fact that CXMT could overtake Tencent in value says as much about investor psychology as it does about corporate fundamentals.
There is also a symbolic edge to the move. Tencent has long been a shorthand for Chinese internet power. Losing the top spot to a chipmaker suggests the market now sees the future in computation, not content. That is why Tan’s line resonates: “chips are the new clicks.” It is a compact description of a bigger shift, one driven by AI demand, national industrial policy, and the global race for compute.
For now, the numbers still point in one direction. The Star 50 is up 29% this year. Its valuation has climbed to more than 150x earnings. CXMT has become China’s most valuable listed company onshore, while Tencent has been left behind. That is the kind of market action that can keep momentum traders excited and fundamental investors uneasy at the same time.
The next test is whether China’s AI winners can grow into these prices, or whether the market has moved too far, too fast, on the promise of a policy-backed chip boom. Right now, investors are betting the next chapter belongs to the hardware names.