NEW YORK – The best week for the stock market in more than two years ended with major indexes nearly unchanged on Friday.

A surprise drop in the U.S. unemployment rate sent stocks higher in early trading, but the gains fizzled throughout the afternoon. European stock indexes and the euro rose after German Chancellor Angela Merkel made a speech pushing for tighter rules on government spending.

The Dow Jones industrial average dropped 0.61 of a point to close at 12,019.42. The Dow ended the week up 7 percent, the largest weekly gain since July 2009.

Bank stocks rose the most. JPMorgan Chase & Co. jumped 6.1 percent, the most among the 30 stocks in the Dow average. Morgan Stanley leapt 6.9 percent, the second-biggest gain of any stock in the S&P 500 index.

The unemployment rate fell to 8.6 percent last month, the lowest level in 2 1/2 years. Economists had expected the rate to stay at 9 percent. But a key reason the unemployment rate fell so much was that more than 300,000 people gave up looking for work and were no longer counted as unemployed.

Germany’s Merkel said the 17 countries that use the euro must quickly restore market confidence by making financial controls stricter. Bond yields for Spain and Italy fell, a sign that investors are becoming more confident in the ability of those countries to pay their debt. France’s CAC-40 and Britain’s FT-SE each rose 1.1 percent.

The Nasdaq composite index inched up 0.73 to 2,626.93. The Standard & Poor’s 500 index fell 0.31 of a point to 1,244.28. The S&P surged 7.4 percent over the week, the most since March 2009.

Decisive steps by world leaders to right Europe’s teetering economy sent stocks soaring on Wednesday. The Dow jumped 490 points, its biggest gain since March 2009 and its seventh-largest one-day point gain in history. The weekly point gain of 787 in the Dow was the second-biggest in its history, following a 946-point gain in October 2008.

“This market has been gripped with fear for a long time,” said Peter Cardillo, chief market economist at Rockwell Global Capital. “And I think some of these fear factors are beginning to dissipate.”

This week’s strong stock performance is partially a reflection of the market’s increased volatility since August, when concerns that Europe’s debt was spinning out of control made dramatic stock price swings the norm. On Monday the S&P 500 broke a 7-day slide that had taken the index down 7.9 percent.

The improvements in the U.S. job market are “another illustration that the US economy is, for now at least, shrugging off the global economic downturn and fears about the collapse of the euro-zone,” Capital Economics Chief U.S. Economist Paul Ashworth said in a note to clients.

Merkel and French President Nicolas Sarkozy will meet Monday to discuss changes to European Union treaties. The talks will culminate in a Dec. 9 summit of EU leaders, where the proposals are expected to be debated and detailed. Analysts say stricter controls on spending could encourage the European Central Bank to offer more short-term help for governments struggling with their debts.

If the European Central Bank takes a larger role in buying government debt, “it will certainly be a relief to markets,” Cardillo said, “and maybe even mean Europe avoids falling into a deep recession. Not that it’s going to cure all the problems of Europe.”

In corporate news:

• Western Digital Corp. soared 7.5 percent, the most in the S&P. The data storage provider raised its revenue estimate for the current quarter and said that recovery efforts at its facility in Thailand following massive flooding there were proceeding faster than had been expected.

• Big Lots Inc. slumped 8.7 percent, after the retailer reported a 76 percent plunge in income because of lower margins and a loss related to a newly acquired Canadian business. The company buys overstocked items including food and housewares and sells them at a discount.

• H&R Block Inc. fell 6.4 percent. The country’s largest tax-preparation company reported a wider quarterly loss late Thursday. H&R Block also said there was a jump in claims tied to bad loans made by its former subprime mortgage unit.

DOW UP: The Dow Jones industrial average turned positive for the year as stronger retail sales helped drive stocks higher on Friday. The average of 30 large companies has shot up 9.3 percent since hitting 10,655 on Oct. 3, its lowest level of the year.

S&P’S WEEK: The Standard & Poor’s 500 index rose 20 points, or 1.7 percent, to close at 1,224. The index gained 6 percent this week, its best since July 2009.

GOOGLE THIS: Google Inc. shot up 5.8 percent to $591.68 after its quarterly income jumped 26 percent.