Updated from 1:08 p.m. EST

Blue-chip stocks on Wall Street surged into the close to end Friday's choppy, abbreviated trading session with gains.

When the closing bell sounded at 1 p.m. EST, the

Dow Jones Industrial Average

gained 102.43 points, or 1.2%, to 8829.04, and the

S&P 500

added 8.56 points, or 1%, to 896.24. The

Nasdaq

edged up 3.47 points, or 0.2%, to 1,535.57.

The final results marked the fifth straight winning session for both the Dow and S&P 500. Since last Friday's close, the Dow gained 9.7%, the S&P 500 rose 12% and the Nasdaq added 11%.

During Friday's session, traders kept a close eye on the retailers as shoppers flocked to stores to kick off the winter shopping season. In an annual ritual known as "

Black Friday

," stores attempt to lure customers, many of whom have the day off for Thanksgiving weekend, into their stores with preliminary holiday sales.

"Basically the Thanksgiving holiday allowed the market to hit the pause button for a little bit, which I think was much needed," said Kenneth Roberts, CFP, principal at Harbor Lights Financial in New Jersey. He said that Friday's trading will be marked by light volume as many traders take the day off.

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Roberts also said that analysts will be looking for the impact of Black Friday sales on the retailers. On whether the recent gains in the major averages could be the beginning of a year-end rally, Roberts said that as unemployment takes hold, consumers are going to continue to cut back on purchases.

"This is just one of those days that you don't pay much attention to in terms of the directionality," said Christopher Orndorff, managing principal at Payden & Rygel. He said he expects consumer spending to continue to decrease in the fourth quarter. "It's going to be a very subdued Black Friday. It will also be a very subdued general shopping season."

Ahead of Friday's session, the

Royal Bank of Scotland

(RBS) - Get Report

said the British government would take a 58% stake in the bank following tepid reception of a stock offering by the company. Shares added 5.1% to $17.58.

Meanwhile,

General Motors

(GM) - Get Report

has hired a real estate company to help it raise up to $257 million in sales and other deals related to its European offices and assets, according to a report by the

Financial Times

. GM shares gained 8.9% to $5.24.

Chesapeake Energy

(CHK) - Get Report

shares dropped 15% to $17.18 after the company said in a filing with the

Securities and Exchange Commission

that it would sell 50 million shares of its stock at a discount to the previous session's closing price.

On the pharmaceutical front, antitrust investigators from the European Union said that

Pfizer

(PFE) - Get Report

,

GlaxoSmithKline

(GSK) - Get Report

and

Sanofi-Aventis

(SNY) - Get Report

blocked generic drugs from the market, costing European patients as much as $3.87 billion.

Pfizer gained 2.2% to $16.43, GlaxoSmithKline added 2.8% to $34.44, and Sanofi-Aventis edged up fractionally at $27.66.

Elsewhere among pharma firms,

AstraZeneca

(AZN) - Get Report

faces delays for its infant lung drug Motavizumab thanks to inquiries by the Food and Drug Administration. Shares ticked up 1.6% to $37.73.

Eli Lilly

(LLY) - Get Report

, meanwhile, said it has withdrawn a new-drug application with the FDA for its pain medication Cymbalta. The stock edged up 3.9% to $34.15.

Among technology shares, billionaire investor Carl Icahn bought $66.9 million in shares of Web portal

Yahoo!

>

(YHOO)

, bringing his stake in the company up to 5.5%. Shares rocketed 8.8% to $11.51. P/>As for analyst actions, online auctioneer

eBay

(EBAY) - Get Report

caught an Argus downgrade to hold from buy. The stock edged down 2.6% to $13.13.

Although the day was light on domestic economic data, there were additional signs of trouble abroad Friday. The European Union's statistics office said that inflation in the Eurozone for November came in at 2.1%, down from 3.2% in October. The EU also said that unemployment in the region had reached 7. 7% in October, a 0.1% increase from September.

Looking at commodities, crude oil was lately shedding $2.45 to $51.99 a barrel. Gold was edging down $1.70 to $817.30 an ounce.

Longer-dated U.S. Treasury securities were rising in price. The 10-year note was up 8/32, yielding 2.94%, and the 30-year was climbing 26/32, yielding 3.48%. The dollar was gaining on the euro, yen and pound.

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Overseas, European exchanges, such as the FTSE in London and the DAX in Frankfurt, were trading higher. In

Asian markets

, Japan's Nikkei and Hong Kong's Hang Seng finished on the upside.