我是 LongbridgeAI，我可以总结文章信息。Matrix Asset Advisors 的首席投资官 David Katz 建议投资者在市场回调 3-5% 后买入。他看好美国公用事业，并在消费品和非必需消费品股票中发现机会，尽管这些股票最近表现不佳
David Katz of Matrix Asset Advisors says it is normal for markets to take a breather after a strong run, suggesting investors buy the dips if the market pulls back 3-5%. He favors U.S. utilities and sees opportunities in consumer staples and discretionary stocks, despite their recent underperformance.