By Anora Mahmudova, MarketWatch

NEW YORK (MarketWatch) -- U.S. stocks edged higher on Thursday, boosted by a pair of upbeat economic reports, which showed a surprise drop in a number of people claiming unemployment benefits and an uptick in retails sales in February.

The S&P 500 (SPX) ticked up 2 points, or 0.1% to 1,870.62.

The Dow Jones Industrial Average (DJI) added 38 points, or 0.2%, to 16,377.77.

The Nasdaq Composite (RIXF) gained 4.6 points, or 0.1% to 4,328.16.

Follow our stock market coverage on live blog.

While stocks reacted positively to upbeat economic data, investors remain wary of China's economic slowdown as well as ongoing tensions between Russia and Ukraine as Crimea is set to vote on secession Sunday.

Still, a surprise drop in weekly jobless claims and a rise in retails sales provided support to stocks. The number of people who applied for U.S. unemployment benefits in the first week of March fell to the lowest level in more than three months, perhaps a sign of an uptick in labor-market conditions.

Sales at U.S. retailers rose in February for the first time in three months as shoppers boosted purchases of a variety of goods after being cooped up by one of the harshest winters in years.

A report on business inventories is due to be released at 10 a.m. Eastern.

Another focus for Wall Street will be the question-and-answer session during a Senate hearing of three nominees to the Federal Reserve. Those nominees released their written testimony on Wednesday, and the most prominent, Stanley Fischer, said the Fed's easy U.S. monetary stance is still needed. The Q&A will start at 10 a.m. Eastern.

China slowing; Copper drops

Asian markets were mixed, with the Nikkei 225 index ending slightly lower, and the Hang Seng Index falling 0.7% after data showed China's industrial production slowed in the January-February period, while retail sales in January eased.

The Shanghai Composite rose 1%. Some attributed this to comments by Chinese Premier Li Keqiang, who said he was confident the Chinese economy would meet its 7.5% growth goal for this year.

Gold (GCJ4) shifted moderately lower, but copper prices (HGK4), under pressure this week due to China worries, were off another 3.3%.

The dollar strengthened against other currencies after better-than-expected retails sales and jobless numbers. 10-year Treasury yields ticked up.

Amazon rallies; Herbalife slumps

Shares in Amazon.com Inc (AMZN) rose 2.3% after the online retailer said it would raise the annual price for its Prime membership to $99 from $79.

Williams-Sonoma Inc. (WSM) jumped 7.1% after the retailer topped forecasts with its quarterly earnings and revenue, as well as announcing a hike in its dividend late Wednesday.

Plug Power(PLUGD) rose more than 16% after the fuel-cell company topped a sales forecast in results on Thursday.

Herbalife Ltd. (HLF) fell 3.4% after the company announced an investigation by regulators on Wednesday, a day after hedge-fund manager accused it of violating Chinese regulation.

Dollar General Corp. (DG) shares fell 3.1% after posting a sales rise, but an outlook that fell short of expectations.

Shares of Krispy Kreme Doughnuts (KKD) soared 2.6% after the donut maker lifted its financial guidance for the current fiscal year late Wednesday.

More must-reads from MarketWatch:

Warren Buffett to heirs: Put my estate in index funds

Putting a human face on the minimum wage

Is Amazon Prime worth $99 a year?

Subscribe to WSJ: http://online.wsj.com?mod=djnwires

Herbalife (NYSE:HLF)
Historical Stock Chart
From Mar 2024 to Apr 2024 Click Here for more Herbalife Charts.
Herbalife (NYSE:HLF)
Historical Stock Chart
From Apr 2023 to Apr 2024 Click Here for more Herbalife Charts.