Wall Street stocks fell in morning trading after Russian President Vladimir Putin ordered the deployment of troops to contested regions of Ukraine. Here’s what we’re watching in Tuesday’s trading:

• Crude prices are up, hovering below $100 a barrel, and energy stocks are benefiting. Shares of Devon Energy , Exxon Mobil , Hess and Occidental Petroleum were all up. Oil-services companies Halliburton and Baker Hughes benefited as well, as did pipeline operator Williams Cos .

• SoFi Technologies is buying banking-software maker Technisys for about $1.1 billion, the latest in a string of deals designed to transform the lender into a one-stop financial shop.
• Shares of Digital World Acquisition Corp . , the blank-check company that is merging with Donald Trump’s social-media venture, were up in early trading. The platform, Truth Social, has gone live in the U.S., but some would-be users reported being unable to create an account or received error messages when trying to do so. Others were prompted to join a wait list.
• Home Depot logged faster-than-expected sales growth in the three months through January and raised its dividend.
• Macy’s reported earnings that beat forecasts and also lifted its dividend.
• Major technology stocks were down, including Apple , Tesla , Microsoft , Alphabet and Meta Platforms .