OREANDA-NEWS. US stocks rose Monday on the back of billion-dollar deals, while U.S. and euro zone bond prices rose as the European Central Bank started its bond-buying program.

Benchmark Brent crude prices fell after the ECB move, while U.S. crude rose on bullish storage data, narrowing the gap between the two benchmarks.

Deal news and share buybacks buoyed Wall Street after two consecutive weekly losses, with the S&P 500 index coming within 2 percent of its record high set last week. On Friday, the index posted its largest daily decline in two months.

"We're seeing a little bit of a snapback from Friday's reaction to the jobs report. We're seeing a little of that reversion-to-the-mean trade coming back," said Larry Peruzzi, senior equity trader at Cabrera Capital Markets Inc in Boston.

European shares ended lower as traders booked recent gains on bets that the ECB's bond purchase program, aimed at reviving inflation and economic growth, will lift equities. European and Asian stocks were also pressured by Friday's forecast-beating U.S. jobs data, which stoked expectations the Fed would raise interest rates sooner. The data showed wage inflation pressures, however, were muted.

The Dow Jones industrial average rose 162.86 points, or 0.91 percent, to 18,019.64, the S&P 500 gained 10.25 points, or 0.49 percent, at 2,081.51 and the Nasdaq Composite index added 13.89 points, or 0.28 percent, at 4,941.26.

The pan-European FTSEurofirst 300 index ended down 0.26 percent and Nikkei futures edged up 0.1 percent after sharp overnight losses in Tokyo. An MSCI gauge of stocks in major markets was 0.1 percent lower.

German 10-year yields, the euro zone benchmark, fell 9 basis points to 0.31 percent. The U.S. benchmark 10-year Treasury note rose 12/32 in price to yield 2.1969 percent. The 30-year bond rose 26/32, its yield at 2.797 percent.

The U.S. dollar was little changed against a basket of currencies after hitting an 11-1/2-year high earlier on Monday.

The euro hit its lowest against the U.S. currency since September 2003 at \$1.0821 before edging up to \$1.0853. The euro has been pressured by the divergent monetary policies of the Fed and the ECB.

"We seem to be taking a breather here, consolidating gains made off the nice jobs report. It is going to take something else to get us back down below the \$1.0760 range, but we're not too sure what that immediate catalyst will be, given the economic calendar is light this week," said John Doyle, director of markets at Washington, D.C.-based Tempus Inc.

Brent crude prices fell, pressured as the ECB bond purchase scheme implies a certain level of deflation, said Bob Yawger at Mizuho Securities in New York.

Traders cited uncertainty after U.S. President Barack Obama issued an executive order declaring OPEC member Venezuela a national security threat.

"On the face of it, this executive order should have been bullish if anything to oil, if it impedes oil moving of Venezuela in any way," said Phil Flynn, analyst at Price Futures Group in Chicago.

"But Venezuela is such a basket case that people tend to worry about so many other things concerning that country, and that's possibly what caused the market to go down."

A senior U.S. administration said the actions will have no direct impact on Venezuela's energy sector.

Brent crude oil fell 2.1 percent to \$58.50 a barrel while U.S crude rose 0.8 percent to \$50.01 a barrel.

Gold was little changed at \$1,167 an ounce, just above a three-month low.

Copper jumped 1.9 percent after closing on Friday with its largest weekly drop since January.