The S&P 500 is headed for its longest winning streak in more than 20 years. That doesn’t mean the worst is over for stocks. - MarketWatch
1. S&P 500 has rallied for nine consecutive days, gaining about 10%. 2. Investors are cautious; history suggests strong rallies can indicate downtrends. 3. Past nine-day rallies show mixed six-month returns of 2.4% on average. 4. Volatility is expected as trade tensions and economic impacts remain uncertain. 5. S&P 500 now near overbought levels, indicating a potential pullback.