Summary of Key Points
NVIDIA's earnings, which exceeded expectations (revenue doubled and future growth forecasts far surpassed market expectations), have temporarily alleviated concerns about a slowdown in AI investment, driving a significant rebound in the A-share technology sector (including sectors such as Science and Technology Innovation 50, semiconductors, PCBs, and CPOs). However, whether this rebound represents a trend reversal or merely a short-term emotional recovery remains uncertain, as the sector faces multiple constraints, including a concentrated realization of profits by investors, high U.S. Treasury bond interest rates, slower-than-expected AI commercialization progress, and incomplete clearance of market positions. Institutions believe September could be a critical catalyst, and they recommend prioritizing the allocation of funds to technology assets with proven performance.
Detailed Analysis
1. NVIDIA's Earnings: The "Trigger" for the Technology Rebound
As the global leader in the AI industry chain, NVIDIA's performance directly affects market confidence in the AI sector. How impressive were its earnings this time?
- Revenue for the second quarter of fiscal year 2027 was $96.2 billion (a year-on-year increase of 106%), with data center revenue reaching $89 billion (a year-on-year increase of 117%)—indicating a substantial growth in AI-related businesses.
- More importantly, its future forecasts: Revenue for fiscal year 2028 is expected to increase by 70%, significantly higher than the market's estimate of 45%, demonstrating its confidence in the long-term growth of AI demand.
This has dispelled previous fears of a slowdown in AI-related capital spending, prompting investors to buy companies in the AI hardware (chips, servers), cloud services, and optical communications sectors, which in turn drove up the A-share technology sector.
2. Excessive Profit Realization: A "Stumbling Block" to the Rebound
The technology sector had already seen a surge in early August (with the Science and Technology Innovation Composite Index rising by more than 15%), and many investors had made substantial profits. In this situation, any minor disturbance (such as an increase in U.S. Treasury bond interest rates) could lead to a rush to sell stocks and cause prices to plummet even more sharply.
Guosen Securities analyzed that the previous pullback in technology stocks was largely due to the concentrated realization of profits by investors, which amplified the decline—essentially, "once profits are made, investors sell." Market sentiment is quite fragile in this context.
3. U.S. Treasury Bond Interest Rates: A "Tightening Spell" on Technology Stocks
Long-term U.S. Treasury bond interest rates (e.g., 10- and 30-year bonds) are currently very high (over 5%). This is a major challenge for technology stocks, as most of these companies are growth-oriented, and their value is based on future earnings. Higher interest rates reduce the present value of future earnings. Therefore, high bond rates suppress the valuation of technology stocks, preventing them from rising.
Since interest rates remain high and there is uncertainty about whether they will continue to rise, this acts as a limiting factor on the upward momentum of technology stocks.
4. Slow AI Commercialization: A "Concern" for the Market
Despite NVIDIA's strong performance, the pace of AI industry profitability has not met expectations. For example:
- OpenAI's revenue only increased by 18% quarter-on-quarter, while its losses expanded from $9.3 billion to $12.3 billion.
- Anthropic's annual revenue fell short of market expectations by $13-15 billion.
The market is concerned about whether AI will truly become profitable and whether the pace and scale of commercialization are sufficient to support current stock prices. Unresolved issues in these areas can lead to significant volatility in technology stocks.
5. Incomplete Position Clearing: Institutions Prefer "Certainty"
Institutions note that the technology sector's positions have not yet been fully cleared (meaning there are still many investors willing to sell or those who are trapped in losing positions). As a result, market fluctuations are likely to be large.
In terms of investment recommendations, institutions prioritize assets with proven performance, such as semiconductor equipment and wafer manufacturing platforms, whose growth is tangible. Conversely, companies that rely on price increases (e.g., certain AI chips) are more volatile and less reliable. For non-technology sectors, they suggest investing in sectors with stable earnings, such as chemicals, metals, innovative pharmaceuticals, and overseas-listed securities companies.
Conclusion
Whether this technology rebound is a short-term emotional recovery or a long-term trend reversal will depend on developments in September. If AI commercialization accelerates, U.S. Treasury bond interest rates decline, and market positions are fully cleared, there could be a trend of upward movement. Otherwise, the market will continue to experience volatility. Ordinary investors should focus on technology assets with proven performance and avoid chasing stocks that have seen rapid short-term gains.