Wall Street followed Europe's lead, with all major stock indexes climbing more than 1 percent after earnings reports eased concerns about the impact of weak global demand on U.S. growth and businesses.
Expectations among some investors that the European Central Bank will increase stimulus also buoyed sentiment.
Results at General Electric, Honeywell International Inc and Morgan Stanley topped expectations. GE rose 2.4 percent, Honeywell gained 4.2 percent and Morgan Stanley advanced 2.1 percent.
With 81 companies in the S&P 500 already reporting third-quarter results, 64.2 percent have beaten expectations, a rate slightly below the average over the past four quarters but better than the past 20 years.
U.S. housing starts and permits rose in September, a sign the market's modest recovery is supporting a growing economy, while U.S. consumer sentiment rose in October to the highest in more than seven years.
Despite the rally, the S&P 500 posted a fourth straight weekly decline, its longest streak in more than three years. The U.S. benchmark is down more than 6 percent from a record high in September as concerns about the global economy, a resurgent European debt crisis and the Ebola virus sparked the downturn.
"The reaction the market has had over the past couple of weeks is a bit overdone," said David Lafferty, chief market strategist at Natixis Global Asset Management, which oversees $930 billion in assets.
"The overall trend of the market is to grind higher on earnings but the real flashpoint for risk assets is going to be the ECB," Lafferty said, referring to whether it can increase its stimulus.
MSCI's all-country world index rose 1.22 percent while the FTSEurofirst 300 index of top European shares closed up 2.76 percent at 1,280.17, its biggest single-day percentage gain since June 2012.
The Euro STOXX 50 index of 50 European companies rose 3.1 percent in the biggest jump in almost 18 months, shy two-hundredths of a percentage point of being the biggest single-day jump since September 2012.
The Dow Jones industrial average closed up 263.17 points, or 1.63 percent, to 16,380.41. The S&P 500 rose 24.00 points, or 1.29 percent, to 1,886.76 and the Nasdaq Composite added 41.05 points, or 0.97 percent, to 4,258.44.
For the week, the Dow and S&P 500 both fell 1 percent while the Nasdaq lost 0.4 percent.
The U.S. dollar edged higher. The euro was last down 0.37 percent at $1.2759, just off a session low of $1.2755. The dollar was up 0.54 percent against the yen at 106.89 yen.
Brent crude rose above $86 a barrel, bouncing from near four-year lows as investors bought back into a market they said was oversold, and as fighting in Iraq increased political risk.
Brent for December rose 34 cents to settle at $86.16 a barrel. U.S. November crude settled up 5 cents at $82.75, posting its third weekly decline.
U.S. Treasuries prices posted their second straight day of declines.
Benchmark 10-year notes, up as much as three points on Wednesday on fears over the global economy, were off 12/32 in price on Friday to yield 2.1971 percent.
source: interaksyon.com
