A market expert told CNBC that the Goldilocks economic scenario is getting a little long in the tooth and is especially concerned with the financial sector, which may show cracks in the façade this week.
"The stock market is overvalued," said Richard Suttmeier, chief market strategist at RightSide.com. "I'm viewing this as another opportunity for investors to lighten up on positions."
Suttmeier said he was particularly worried about the financial sector. "Sure, some of the financial stocks are rallying, but that's because they're coming off pretty much near 52-week lows," he said.
But Charles Lieberman, chief investment officer at Advisors Capital Management, said the market has a lot further to go.
"I think those sectors are actually very interesting to buy because they are at lows," said Lieberman. "They haven't participated in the rally."