Invesco chief global market strategist Kristina Hooper said investors are starting to worry that the market's best days are behind it. She noted that wages are rising, as unemployment has been at multi-decade lows for the last few years. That means costs for companies are up. Oil prices have also jumped, plus investors are worried that new tariffs will drive up costs and affect company earnings in the months to come.

Source: Los Angeles Times April 25, 2018 17:46 UTC