Alert: U.S. stocks look calm on the surface, but they are extremely fragile—high-risk earnings season has already begun

1. Key warning signals
UBS Turbu-lens fragility indicator has surged to 0.9 (range -1 to 1), hitting a new high since September 2025. Historical patterns suggest the VIX (volatility index) could jump sharply; if institutions fully lever up, the indicator could reach its extreme value of 1, pushing market risk to the max.
2. Higher expectations = higher pullback risk
The market’s earnings expectations for S&P 500 in Q2 are 24%, and for Europe’s STOXX 600 are 12%. Ahead of the earnings releases, analysts have continued to raise their targets; if results fall short of expectations, the room for index adjustment will be huge.
3. Three major hidden risks are brewing in parallel
Volatility divergence: VIX appears subdued, but individual stock volatility is already 3 times that of the index. After summer divergence converges, it is easy to trigger sharp swings in the broader market;
Dual pressure on bonds and oil: The U.S. 10-year yield is nearing 4.6%, Brent crude holds steady above $80, lifting inflation expectations and delaying expectations for Federal Reserve rate cuts; European equities are highly sensitive to oil prices, meaning downside pressure is even greater;
Credit markets don’t endorse it: While U.S. stocks hit new highs, the credit CDS spread tightening is limited—credit capital is not recognizing this leg of the rally.
4. Institutional trading approach
The effectiveness of index hedging is weakening, so prioritize setting up single-stock options. In the U.S., focus on trading volatility spreads among technology/energy/financials; in Europe, favor the energy, technology, and discretionary consumer sectors.