The Hang Seng Tech Index has dropped 27%, and 180 billion in 'smart money' is bottom-fishing—but figure out one thing first before deciding whether to follow.

First, the conclusion: The Hang Seng Tech Index has fallen from its October high of 6715 to 4872, a 27% drop in five months. Southbound capital (the channel through which mainland funds buy Hong Kong stocks via Stock Connect) has seen net purchases exceeding HKD 180 billion year-to-date, buying more as prices fall. However, this money primarily comes from public funds and insurance capital making long-term allocations, which is fundamentally different from retail investors' money. If you hold Hong Kong tech stocks, this article is worth reading before deciding to add to your position or cut losses.
First, clarify: Who is buying this HKD 180 billion?
Southbound capital sounds like a single entity, but its composition varies greatly. The main players are public funds, insurance capital, and social security funds—year-to-date, Hong Kong-themed ETFs (funds tracking Hong Kong stock indices) have seen net inflows exceeding CNY 73 billion, with 15 out of the top 15 being tech and internet-themed. On March 9th, Southbound capital recorded a single-day net purchase of HKD 37.2 billion, setting a historical record.
These institutional funds have three advantages that retail investors lack: an annual assessment cycle (short-term paper losses don't affect performance evaluation), the use of options and futures for hedging (protection against declines), and they are engaged in asset allocation (diversified investment), not betting on a single direction.
Hang Seng Tech looks "cheap"—but cheap can be a trap
Hang Seng Tech's PE (price-to-earnings ratio, indicating how many years it takes to recoup the investment) is around 20 times, near a five-year low. Compared to the Nasdaq 100's 34 times, it is indeed cheap. However, internet and consumer-oriented companies account for over half of the Hang Seng Tech Index—Meituan reported a loss exceeding CNY 23 billion in 2025, while Alibaba and JD.com's e-commerce growth has slowed. If corporate profits are shrinking, a PE of 20 times could quickly become 25 times—not because the stock price rose, but because profits fell.
Global liquidity environment: Hong Kong stocks' "external vulnerability"
Last week, the Federal Reserve kept interest rates unchanged, but 14 out of 19 officials only expect 0-1 rate cuts this year. Inflation forecasts were raised from 2.4% to 2.7%. Federal funds futures (the market's bet on future interest rates) are even pricing in a 30% probability of a rate hike. As an offshore market (traded in USD and HKD, heavily influenced by U.S. interest rates), if the U.S. does not cut rates or even hikes this year, Hong Kong stock valuations face further compression risks.
My real experience: I'm also trapped, but I choose to hold
I bought Tencent and Alibaba last September, with a clear logic at the time—the AI narrative, expectations around the Two Sessions, and cheap valuations. I'm now sitting on a paper loss of over 15%. I haven't sold, nor have I added.
Two conditions to watch: first, the earnings season in mid-to-late March, to see if Tencent and Meituan's profit margins stabilize; second, whether the direction of global liquidity becomes clear. Until there are answers to these two conditions, I choose to wait.
If you also hold Hong Kong tech stocks, the most important thing is: Don't think you should buy just because "Southbound capital is buying." First, ask yourself three questions—How long can you lock up your money? Do you have hedging tools? Would your mentality break if it falls another 10%? If any answer makes you uncomfortable, now is not the time to add.
The second thing: Pay attention to the earnings season in mid-to-late March. Annual reports from Tencent, Meituan, and Alibaba will be concentrated in this window. If leading companies' profit margins stabilize or even recover, it could be a real signal to add; if they continue to deteriorate, reducing positions during a rebound might be a better choice.
What's the cost basis of your Hong Kong tech stocks? How long do you plan to hold on? Let's chat in the comments.