The latest on developments in financial markets (all times local):
Stocks are opening slightly lower on Wall Street as energy companies slide along with the price of crude oil.
ConocoPhillips sank 1.2 percent in early trading Friday.
Video game seller GameStop plunged 11.8 percent after issuing a weak forecast.
Marriott International dropped 5.6 percent after disclosing a massive data breach.
The S&P 500 index fell less than 1 point to 2,736.
The Dow Jones Industrial Average lost 40 points, or 0.2 percent, to 25,295. The Nasdaq composite fell 7 points, or 0.1 percent, to 7,266.
Bond prices rose. The yield on the 10-year Treasury note fell to 3.01 percent.