Shares of IPG Photonics Corp. IPGP slid 1.58% to $74.81 Tuesday, on what proved to be an all-around rough trading session for the stock market, with the S&P 500 Index SPX falling 1.11% to 5,909.03 and Dow Jones Industrial Average DJIA falling 0.42% to 42,528.36.

Futures fell as Treasury yields kept rising after the stock market sold off Tuesday. Here's what to do now. These freshly redesigned mid-size SUVs both have an off-road focus. Here's how they stack up in terms of passenger and cargo space,

The Dow Jones Industrial Average and S&P 500 erased most of the morning's losses at midday Wednesday, but small caps were down sharply. Nvidia tested a key level after suffering a huge drop on Tuesday.

Shares of NVIDIA Corp. NVDA slid 6.22% to $140.14 Tuesday, on what proved to be an all-around rough trading session for the stock market, with the S&P 500 Index SPX falling 1.11% to 5,909.03 and Dow Jones Industrial Average DJIA falling 0.