Why this strategist is expecting a lost decade for U.S. stocks, even without a recession - MarketWatch

1. Stocks are weak, largely driven by tech sector woes from Nvidia's warning. 2. BCA Research foresees U.S. assets underperforming in most scenarios, including recession. 3. Tariff wars and economic concerns lower bullish forecasts for U.S. stocks. 4. Investors explore Europe due to potential outperformance amid U.S. uncertainties. 5. Nvidia's charge may signal broader troubles in the tech sector.