2 big tests ahead will determine if last week's stock market excitement was warranted

Wall Street takes back-to-back weekly gains and an overbought market into an important week.

2 big tests ahead will determine if last week's stock market excitement was warranted

A television station broadcasts US Federal Reserve Chair Chair Jerome Powell speaking in Jackson Hole, Wyoming, on the floor of the New York Stock Exchange (NYSE) in New York on August 23, 2024. 

Angela Weiss | AFP | Getty Images

Wall Street takes back-to-back weekly gains and an overbought market into an important week featuring Nvidia earnings and the latest reading on the Federal Reserve's favorite inflation gauge.