NEW YORK (

TheStreet

) -- Stocks on Wall Street look set to open flat Thursday, while European shares were mixed after mining giant

Xstrata

confirmed it's in merger talks with commodities trader

Glencore

.

Asian stocks climbed. Tokyo's Nikkei 225 rose 0.8% to close at 8,876.82, and Hong Kong's Hang Seng jumped 2%.

In the U.S. on Wednesday, stocks finished higher after strong manufacturing reports from the U.S., Europe and Asia boosted optimism.

The

Dow Jones Industrial Average

rose 83.3 points, or 0.7%, to 12,716. The

S&P 500

climbed 11.7 points, or 0.9%, to 1,324. The

Nasdaq

rose 34.4 points, or 1.2%, to settle at 2,848.

The economic calendar in the U.S. on Thursday features Challenger Gray's release on corporate layoffs at 7:30 a.m. EST, weekly initial and continuing jobless claims at 8:30 a.m., and the preliminary productivity index and unit labor costs data for the fourth quarter at 8:30 a.m.

Facebook

filed to go public

on Wednesday with the social networking giant seeking to raise $5 billion in what would be the largest-ever tech IPO.

The 202-page S-1 filing reveals that

Morgan Stanley

(MS) - Get Report

will be the lead underwriter for the Facebook IPO, with

Goldman Sachs

,

Barclays Capital

,

Bank of America Merrill Lynch

,

J.P. Morgan

and

Allen & Co.

all involved.

Mining company

Xstrata

confirmed Thursday that it is in merger discussions with commodities trader

Glencore International

, a deal that would create an industry behemoth with around $175 billion worth of revenue.

Earnings reports are scheduled Thursday from

Merck

(MRK) - Get Report

,

Dow Chemical

(DOW) - Get Report

and

MasterCard

(MA) - Get Report

.

Royal Dutch Shell

(RDS.A)

, the European oil major, on Thursday posted a modest drop in fourth-quarter profit because of weaker refining operations.

Shell said net profit fell 4.3% to $6.5 billion.

Shell's production arm was helped by higher oil prices. But Europe's largest oil company said its refining arm swung to a loss.

Germany's

Deutsche Bank

(DB) - Get Report

said fourth-quarter profit fell 69% to €186 million ($245.06 million), hurt by the eurozone debt crisis.

The bank lost €351 million on a pretax basis.

Deutsche Bank said the debt crisis made investors shy away from riskier investments, leading to reduced revenue from investment banking.

-- Written by Joseph Woelfel

>To contact the writer of this article, click here:

Joseph Woelfel

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.