Hong Kong’s Earnings Hangover and the Mainland Selloff

These days, the Hong Kong trading floor hardly ever feels peaceful. While brokers look at their phones and watch flows coming through the Stock Connect channel, screens flicker with red and green numbers. These flows have started to tell a somewhat unsettling story over the last few weeks. Long regarded as a stabilizing force in the city’s market, mainland Chinese investors abruptly began to sell.

The selling reached HK$27.7 billion in a single day at one point. That amounts to about $3.5 billion vanishing from Hong Kong stocks practically overnight. There’s a feeling that mainland traders may be losing patience as they watch the numbers roll across the screens. The optimism that developed earlier in the year has simply not been matched by earnings from large technology companies.

The atmosphere seemed different a few months ago. Spending on artificial intelligence was being discussed by investors with the same fervor that used to surround cloud computing or electric cars. The Hang Seng Tech Index saw spikes in optimism as money swiftly poured into well-known companies like Tencent and Alibaba. However, the numbers felt softer than anticipated when the quarterly reports came in.

The market might have just outpaced reality. Businesses are hiring engineers, constructing data centers, and investing billions in AI infrastructure, but profits haven’t yet kept up. It appears that investors will eventually see those returns. Timing is the issue. Seldom do markets enjoy waiting.

Analysts have been quietly adjusting expectations in the Central district, close to the glass towers that house Hong Kong’s largest banks. The earnings disappointment, according to some, isn’t that big. Revenues continue to rise. There is still cash flow. However, there is a subtle tension in conversations that arises when accounting and enthusiasm collide.

Investors on the mainland have options in the interim. The CSI 300 Index on the mainland has shown relative stability recently, helped by policy signals coming from Beijing’s annual political meetings. Hardware manufacturers and suppliers of semiconductors, industries closely linked to China’s technological aspirations, are once again receiving attention. In contrast, the tech-heavy market in Hong Kong may appear uncertain.

Geopolitics hasn’t been beneficial. Global investors have been shaken by reports of rising tensions in the Middle East, especially the conflict involving Iran. Due in part to its continued close ties to international capital flows, Hong Kong’s market frequently responds swiftly to shocks from around the world. In contrast, mainland markets occasionally move more slowly.

Additionally, momentum has a psychological impact. Once investors start selling, others notice. Redness appears on screens. Algorithms respond. There is a brief thinning of liquidity. During a recent volatile session, the Hang Seng Tech Index erased an earlier gain and fell into negative territory. Maybe little steps. But enough to alter the mood.

However, things aren’t totally one-sided. Mainland investors made a forceful comeback just days after the record selloff, purchasing HK$37.2 billion worth of Hong Kong shares via Stock Connect. It’s almost like watching the tides come and go from Victoria Harbour when you watch that reversal take place. The water rushes back after moving away.

There may be more to Hong Kong’s market structure than just that volatility. Mainland investors now account for a significant share of daily trading, meaning sentiment in Shanghai or Shenzhen can ripple through the city’s exchanges within hours. A single disappointing earnings call, a policy hint, or even a rumor can cause significant changes.

It’s difficult to ignore how rapidly the story surrounding AI spending has changed. Opportunity was the main topic of discussion a year ago. Tech companies were making significant investments, promising future expansion, and racing to create new models. The conversation seems a little more circumspect today. Although they still have faith in the technology, investors want evidence that the expenditures will result in profits.

This “earnings hangover,” according to some analysts, is just a typical market cycle. Before profits catch up, significant technological shifts frequently require enormous investment. Years ago, Tesla experienced a similar situation, heavily investing in factories while doubters questioned the company’s balance sheet.

However, Hong Kong’s circumstances present unique challenges. The city absorbs shocks from both sides because it is situated between global finance and mainland China. Prices shift when investors on the mainland sell. Liquidity tightens when foreign funds hesitate. There are moments when the market trembles like a bridge in high winds.

As this develops, there’s a sense that sentiment, rather than principles, might be the story’s driving force for the time being. Investors from the mainland have not completely given up on Hong Kong stocks. They have still spent more than HK$150 billion so far this year. That isn’t how a market completely loses faith.

However, the atmosphere has shifted. Traders who used to chase rallies are now paying closer attention to earnings tables in search of indications that investing in AI will eventually result in higher profits. It’s still unclear if the current selling is the start of a more significant change or just another momentary hiccup.

Hong Kong’s trading screens are still flashing as of right now. Orders come from Shanghai. After that, they vanish. Sometimes in a matter of minutes, prices rise, fall, and then stabilize once more. In the midst of all that activity, investors continue to silently wonder how long this earnings hangover will last.