花旗和摩根大通对美股做出大胆预测：落后股后来居上 短期逆袭成赢家

Group 1 - The core viewpoint of the article is that major trading departments on Wall Street are making bold predictions for the U.S. stock market, advocating for significant purchases of this year's worst-performing stocks to quickly realize short-term profits [1] - Citigroup and JPMorgan's stock trading department heads express optimism particularly for small-cap stocks, technology hardware, and housing construction stocks, which have lagged behind the S&P 500 index in the recent rally [1] - Stuart Kaiser, the head of U.S. equity trading strategy at Citigroup, indicates a favorable outlook on stocks of companies with weaker financial conditions in the current environment [1]