Shares of Alibaba Group climbed aggressively on Wednesday, with Hong Kong-listed stock gaining as much as 12.5% intraday in its largest one-day advance since September. U.S.-listed shares of the e-commerce group were also stronger, rising 10.3% in premarket trade by 04:25 ET.
The price action placed Alibaba among the top performers on the Hang Seng Tech Index, which itself rose by roughly 5% during the session. Market participants identified a company-hosted pre-earnings briefing with analysts as the primary trigger for the move. Local media reporting cited the company as saying that losses in its competitive instant-commerce business narrowed in the June quarter while overall profitability remained stable.
Traders described the rally as part of a broader rotation unfolding across Asian markets. Money is shifting away from chipmakers that drove earlier gains in South Korea and Taiwan, and toward Chinese large-cap internet names that have lagged this year. Investors appear to be seeking less stretched valuations as a way to retain exposure to the artificial intelligence theme without concentrating in semiconductor stocks.
Other major Chinese internet names participated in the move: Tencent and JD.com each advanced by nearly 4% in the same session. By contrast, South Korea's Kospi fell sharply, dropping as much as 5.3% as capital flowed out of semiconductor-heavy markets.
Sentiment around Chinese AI initiatives also contributed to the upbeat mood. Reports noted that DeepSeek is developing its own AI chip and that Zhipu is weighing designing its own AI chip, both items that market participants cited as supportive of renewed interest in Chinese tech names.
The price rotation and Alibaba's pre-earnings signals illustrate two concurrent market dynamics visible in the trading session: valuation-driven reallocation toward beaten-down megacaps, and selective optimism tied to incremental improvements in loss-making business lines. While the company itself highlighted improved metrics for an unprofitable unit, the broader market response reflected investors rebalancing exposure across sectors and geographies rather than fresh fundamental disclosures across the board.
Traders will be watching upcoming formal earnings results and further corporate commentary for confirmation of the trends hinted at in the briefing. For now, the market move has positioned several large Chinese internet names as beneficiaries of capital rotating away from semiconductor-led rallies in neighboring markets.