CNBC Daily Open: Some hope after last week's U.S. market rout

Traders work on the floor of the New York Stock Exchange (NYSE) on Nov. 21, 2025 in New York City.Last week on Wall Street, two forces dragged stocks lower: a set of high-stakes numbers from Nvidia and the U.S. jobs report that landed with more heat than expected. But the leaves that remained after hot tea scalded investors seemed to augur good tidings.Even though Nvidia's third-quarter results easily breezed past Wall Street's estimates, they couldn't quell worries about lofty valuations and an unsustainab ...