Chinese mainland stock indexes edged lower at Thursday's midday break, dragged down by a broad sell-off in semiconductor stocks across Asia. But Hong Kong's tech sector rallied sharply after Alibaba announced a landmark partnership with Apple: its Qwen artificial intelligence model will be integrated into Apple Intelligence for users in China.
The contrasting moves highlight a split in investor sentiment. On one hand, chip stocks are under pressure ahead of key earnings from Taiwan Semiconductor Manufacturing Co. (TSMC), a bellwether for the global semiconductor industry. On the other, a major AI deal between a Chinese tech giant and the world's most valuable company is fueling optimism in Hong Kong-listed technology shares.
What happened with Alibaba and Apple?
Alibaba said its Qwen large language model (LLM) will be the AI backbone for Apple Intelligence in China. Apple Intelligence is Apple's suite of AI features, including writing tools, image generation, and smarter Siri interactions. In China, where Apple faces stiff competition from local rivals like Huawei and Xiaomi, integrating a powerful local AI model is seen as a strategic move to boost iPhone appeal.
For Alibaba, the deal is a significant endorsement of its AI capabilities. Qwen, developed by Alibaba's cloud division, is one of China's leading LLMs, competing with models from Baidu, Tencent, and ByteDance. The partnership could open the door to more enterprise AI contracts and strengthen Alibaba's cloud business, which has been a key growth driver.
Alibaba's shares jumped on the news, lifting the broader Hang Seng Tech Index. The rally in Hong Kong tech stocks contrasted sharply with the weakness in mainland chip names, which fell in sympathy with a global semiconductor sell-off. The chip stocks slide was partly driven by caution ahead of TSMC's earnings report, which investors are watching for clues on demand trends in AI chips and consumer electronics.
Why are chip stocks falling?
Semiconductor stocks across Asia have been under pressure this week. The sell-off accelerated on Thursday as traders braced for TSMC's quarterly results. TSMC, the world's largest contract chipmaker, is a proxy for the entire chip industry. Any disappointment in its outlook could ripple through the sector.
Adding to the pressure, oil prices have been hovering near $85 a barrel on heightened Middle East tensions, which raises input costs for manufacturers and fuels inflation concerns. The rise in Brent crude has also weighed on broader market sentiment, as higher energy costs can squeeze corporate margins and dampen consumer spending.
In China, the chip sell-off was broad-based, with names like SMIC and Hua Hong Semiconductor falling. The weakness in mainland indexes was also influenced by lingering concerns about the pace of China's economic recovery. Recent data showed China's growth slowing to a three-year low, which has kept investors cautious on domestic stocks.
What does this mean for investors?
The divergence between mainland chip stocks and Hong Kong tech stocks illustrates how company-specific news can drive sharp moves even within the same country. For everyday investors, the key takeaway is that AI remains a powerful theme, but it's not lifting all boats equally.
Alibaba's deal with Apple is a positive signal for the Chinese AI ecosystem. It shows that Chinese AI models are competitive enough to attract global partners, which could benefit other AI-related stocks in Hong Kong and China. However, the chip sector faces headwinds from global demand uncertainty and geopolitical tensions, particularly around export controls on advanced semiconductors.
Investors should also watch the broader macro backdrop. The PBOC has been sending subtle signals to curb yuan strength, which could affect export competitiveness and capital flows. Meanwhile, the oil price rally adds another layer of uncertainty for inflation and central bank policy.
For those with exposure to Chinese equities, the Alibaba-Apple deal is a reminder that stock-picking matters. While the overall market may be mixed, individual companies with strong catalysts can still deliver outsized returns. Conversely, sectors facing cyclical or structural headwinds, like chips, may continue to underperform until the outlook clears.
As always, diversification across regions and sectors remains a prudent strategy. The contrasting moves in China's chip and tech stocks underscore that no single market move tells the whole story.


