* U.S. data shows more labor market decline
* Jobless rate jumps to nearly 5-year high
* Nokia's warns on outlook for mobile phones
* Dow off 0.8 pct, S&P 500 down 1 pct, Nasdaq off 1.1 pct (Updates to midmorning)
By Ellis Mnyandu
NEW YORK, Sept 5 (Reuters) - U.S. stocks fell for a fifth straight day on Friday as a government report showing further deterioration in the U.S. labor market added to worries about the profit outlook and the impact of the housing slump on the economy.
The news the unemployment rate soared to 6.1 percent last month -- nearly a five-year high -- from 5.7 percent in July diminished investors' appetite for riskier assets and drove them toward safe-haven government debt.
Declining stocks included diversified manufacturer 3M <MMM.N>, down 1.4 percent. Chip makers also slid after Nokia <NOK1V.HE>, the world's top mobile phone maker, warned on its market share outlook.
Qualcomm <QCOM.O>, off nearly 2 percent, was the top drag on Nasdaq, followed by BlackBerry maker Research In Motion <RIM.TO><RIMM.O>, down more than 3 percent. Investors also sold-off shares of energy companies. Exxon Mobil <XOM.N> was down 1.4 percent on signs a global economic slowdown would mean less demand for energy.
The Labor Department said 84,000 jobs were lost in August, up from the 75,000 economists had expected. June and July job losses were also revised up.
"I think a lot of this jobs number has to do with dislocations in certain parts in the economy," said Owen Fitzpatrick, head of U.S. equity group at Deutsche Bank Private Wealth Management in New York.
"I think this slowdown/recession is largely being led by issues within the finance industry and the fact that the commodities base was driven so high by global demand."
The Dow Jones industrial average <
> slid 89.64 points, or 0.80 percent, to 11,098.59. The Standard & Poor's 500 Index <.SPX> fell 12.03 points, or 0.97 percent, to 1,224.80. The Nasdaq Composite Index < > dropped 23.87 points, or 1.06 percent, to 2,235.17.The slide on Wall Street, coming after Thursday's sell-off, meant the S&P was close to retesting its July 15 low, having wiped all of its gains since then. Barring a late recovery, the the S&P 500 appeared on track to notch its worst week since January.
Shares of 3M fell to $69.03 while International Business Machines Corp <IBM.N> declined 0.5 percent to $114.38.
On Nasdaq, Qualcomm shares fell to $47.85, while Research In Motion declined to $103.85. Analysts say technology is among sectors most vulnerable to a global slowdown due to exposure to overseas markets.
Texas Instruments <TXN.N>, a chip maker, was another casualty of the Nokia warning, falling 1.3 percent to $22.12 on the New York Stock Exchange.
Exxon Mobil shares fell to $75.07 as U.S. crude dropped $2.44 to $105.46 a barrel.
Merrill Lynch <MER.N> shares dropped 2 percent to $25.70 after Goldman Sachs cut the investment bank to a "sell" and said it will likely incur additional write-downs for soured mortgage investments. (Additional reporting by Kristina Cooke; Editing by Kenneth Barry)