Energy and crude oil are leading early gains.
Energy companies led U.S. stock indexes to modest gains in early trading Monday as the price of crude oil headed higher. Utilities stocks were the only laggard. Investors had their eye on several big corporate deals.
KEEPING SCORE: The Standard & Poor's 500 index gained 8 points, or 0.4 percent, to 2,363 as of 10:15 a.m. Eastern Time. The Dow Jones industrial average rose 54 points, or 0.3 percent, to 20,710. The Nasdaq composite index added 22 points, or 4 percent, to 5,900.
HIGH ENERGY: Several oil industry stocks got a boost from rising crude prices. Hess was the biggest gainer in the S&P 500, climbing $1.69, or 3.5 percent, to $49.74. Rig operator Transocean rose 36 cents, or 2.9 percent, to $12.79.
CALL ANSWERED: Straight Path Communications more than doubled after the wireless spectrum license company agreed to be acquired by AT&T in a deal valued at $1.25 billion. Straight Path's shares gained $53.51, or 146 percent, to $89.99. AT&T slipped 3 cents to $40.56.
MERGING LANES: Shares in trucking companies Swift Transportation and Knight Transportation rose sharply on news the companies have agreed to combine in an all-stock deal. Swift shareholders will own a majority of the company, which will be called Knight-Swift Transportation Holdings. Swift's shares added $4.60, or 23 percent, to $24.62, while Knight gained $4.05, or 13.2 percent, to $34.70.
MARKETS OVERSEAS: Germany's DAX inched down 0.2 percent, while France's CAC 40 lost 0.5 percent. Britain's FTSE 100 was flat. Earlier in Asia, Japan's benchmark Nikkei 225 added 0.7, while Australia's S&P/ASX 200 gained 0.9 percent. South Korea's Kospi fell 0.9 percent. Hong Kong's Hang Seng was steady.
OIL: Benchmark crude oil was up 65 cents, or 1.2 percent, at $52.89 a barrel in New York. It added 54 cents to $52.24 a barrel late Friday. Brent crude, the standard for international oil prices, was up 52 cents, or 0.9 percent, at $55.76 a barrel in London.
CURRENCIES: The dollar rose to 111.30 yen from 111.15 yen late Friday. The euro strengthened to $1.0593 from $1.0588.
TREASURY YIELDS: Bond prices rose. The 10-year Treasury yield fell to 2.37 percent from 2.38 percent late Friday.