A big screen display of stock prices hangs behind traders working at the New York Stock Exchange NYSE.
A big screen display of stock prices hangs behind traders working at the New York Stock Exchange NYSE on May 9, 2022.
  • The rally in US stocks may prove to be "fleeting than long-lasting," according to a Wells Fargo strategist. 
  • That's because investor sentiment going into earnings season this year was so low that the only way is up. 
  • "When you really lower the bar it's hard to trip over," Anna Han told Bloomberg. 

US stocks have kicked off 2023 on a high as a risk-off tone pervades markets, but the rally may not last for long, according to a Wells Fargo strategist.