The S&P 500 is set to reach another record high, but market breadth is concerning with only 171 stocks in the index rising. Top performers include Super Micro Computer, Nike, AMD, and Tesla. The Nasdaq Composite is up 0.3% while the Dow struggles to surpass its Dec. 4 high.

Energy, consumer discretionary, and tech sectors are the only ones showing positive movement. WTI crude oil futures are up 2%, driving the energy sector. The market seems to be rotating back to risk and momentum, causing fluctuations in stock performances.

Read more at Barron’s: Why Is the Dow Lagging? The Market Is Buying Risk, and Not Much Else.