Nasdaq closes at a record as tech stocks rise

The Nasdaq composite rose about 1% to a record close Monday, led by big tech stocks including Nvidia. The S&P 500 gained about 0.7% and the Dow about 0.2%. Software maker PTC jumped about 33% after France's Schneider Electric agreed to buy it in a $22.6 billion all-cash deal. The 10-year Treasury yield topped 5.3%.