August Starts with Divergence: The End of Broad Rallies, US Stocks Enter a 'Precision Era'
The first week of August 2026 did not continue July's broad rally; instead, a fierce battle between bulls and bears unfolded. By midday August 3, the three major US indices showed significant divergence: tech stock pressure caused high volatility in the Nasdaq, while the Dow Jones Industrial Average quietly climbed to a new intraday record high, led by healthcare and consumer staples sectors. This split signals a shift in market sentiment from excitement over macro data (like the expanding ISM Manufacturing PMI) to a rigorous examination of corporate micro-level earnings quality.
Angu Financial News' US stock live channel observed that after strong inflows in the first half, institutional capital showed clear signs of 'high-to-low switching' in early August. Funds are no longer blindly chasing high-flying AI concept stocks but seeking defensive assets with greater safety margins. Behind this shift are deep concerns triggered by the recently disclosed Q2 earnings from several tech giants.
Did Tech Giants' Earnings 'Blow Up'? Divergence is the Key Word
This week was a peak period for US earnings season disclosures. The market had hoped tech stocks would continue last week's strength, but the results were mixed. While some leaders delivered impressive results, the market is clearly more focused on future growth guidance.
AI hardware demand remains strong, but software monetization is in doubt: Some semiconductor companies continued to raise their full-year capital expenditure forecasts, confirming the high prosperity of AI infrastructure buildout. However, several software service giants reported lower-than-expected AI-related revenue conversion rates, sparking a new round of debate on the 'AI bubble.' The market is realizing a huge gap exists between 'spending on GPUs' and 'earning money from AI.' This expectation gap directly caused sharp intraday volatility in the Nasdaq, especially as some high-flying star stocks with excessive year-to-date gains faced profit-taking.
Ad business recovers, but traditional cloud growth slows: Tech giants reliant on ad revenue, like Google and Meta, performed relatively steadily, supported by the recovery in the digital ad market. However, many companies saw marginal slowdowns in traditional cloud computing growth, as enterprise clients appear to be optimizing cloud spending. This shift between 'old and new drivers' has caused significant divergence within the tech sector itself, with capital migrating from high-valuation cloud segments to application software with tangible cash flow.
Capital Flow Tracking: Why Are Defensive Sectors Favored Again?
Amid the tech stock volatility, the Dow's strong performance was striking. Angu Financial News' capital flow tracking system shows significant net inflows into healthcare (especially biopharma), utilities, and consumer staples sectors. Two core logics drive this:
- Repricing of rate cut expectations: Although the Fed maintained a hawkish stance in July, the market broadly believes the window for rate cuts in the second half of 2026 remains open as inflation data gradually eases and economic momentum marginally weakens. Under this expectation, rate-sensitive utilities and real estate sectors received pre-positioning from safe-haven funds.
- Earnings certainty premium: Compared to the high valuation tolerance for tech stocks, investors at current levels are more willing to pay for 'certainty.' Several healthcare giants recently announced smooth progress in clinical trial data and new drug approvals, providing earnings growth expectations insulated from macro volatility. This defensive growth attribute is particularly valuable in August's turbulent start.
Sector Rotation Accelerates: From 'Momentum Trading' to 'Value Reassessment'
The current US stock market is undergoing a profound sector rotation. The 'easy win' strategy of the past 18 months—simply holding AI-related concept stocks for excess returns—is failing. Market style is transitioning from extreme 'growth stock dominance' to a 'growth-value balance.'
Investors are starting to pay attention to high-dividend, low-volatility factors that were overlooked during the bull market. The S&P 500 Utilities Sector Index's weekly gain far outpacing the broader market reflects this logic. Furthermore, as the US election season approaches, policy-driven industrial themes (such as manufacturing reshoring and infrastructure investment) could become new market drivers. For short-term traders, this means adjusting portfolio structures more flexibly, taking profits on high-flying tech stocks in a timely manner, and increasing allocations to defensive cyclical stocks.
Market Outlook: Heightened Volatility, Watch Key Support Levels
Looking ahead to the remaining trading weeks of August, the US stock market is expected to remain highly volatile. The Nasdaq is currently near a critical support level at its 20-day moving average; a breakdown below this level could trigger further selling from program trading and quantitative funds. Meanwhile, although the Dow hit a new high, whether trading volume can sustain this level will be key to determining if it can hold these gains.
Investors should closely monitor the upcoming Services PMI data and earnings reports from more retail companies. Until the elevated valuations of tech stocks normalize, defensive sectors will remain a safe haven for short-term capital. For long-term investors, the correction in AI hardware and applications may offer better long-term entry opportunities, but in the short term, one must be wary of the tail risks brought by 'earnings bombs.'
