New York

U.S. stocks couldn't hang on to an early gain and finished mostly lower Monday as technology companies slipped. Bond prices continue to fall and the yield on the 10-year Treasury note drew closer to 3 percent, a milestone it hasn't reached since January 2014.

Investors once again focused on corporate deals Monday as utility company Vectren agreed to be bought by CenterPoint Energy for $6 billion, while the CEO of Sears called for the company to sell more assets and health care products company Henry Schein said it will split off its animal health unit. Aluminum producers tumbled after the Treasury Department moved to ease sanctions against Russian aluminum company Rusal.

Stocks have faded over the last few days as bond yields continued to climb. The yield on the 10-year Treasury note continued to trade at four-year highs, rising to 2.98 percent from 2.96 percent. Bond yields have climbed this year as investors are starting to see signs that inflation is picking up and the Federal Reserve continues to raise interest rates. The 10-year yield stood at 2.43 percent at the end of 2017.

The S&P 500 index rose 0.15 points to 2,670.29. The Dow Jones industrial average fell 14.25 points, or 0.1 percent, to 24,448.69. The Nasdaq composite gave up 17.52 points, or 0.2 percent, to 7,128.60. The Russell 2000 index of smaller-company stocks declined 2 points, or 0.1 percent, to 1,562.12.