(Adds brokerage downgrades on American Express and Wachovia, report on planned layoffs, updates prices)
By Ellis Mnyandu
NEW YORK, Feb 4 (Reuters) - U.S. stock futures were little changed on Monday as investors paused to reassess the sustainability of the run-up that ended with Wall Street's best week in nearly five years on Friday.
Brokerage downgrades of major financial services companies, including American Express Co <AXP.N>, could be a drag on the market.
Even so, Microsoft Corp's <MSFT.O> bid for Yahoo Inc <YHOO.O> generated optimism among some that equities were attractively priced relative to value, which helped underpin the market.
In the face of software maker Microsoft's $44 billion bid, Yahoo would consider a business alliance with Internet search company Google Inc <GOOG.O> as one way to rebuff the takeover proposal, a source familiar with Yahoo's strategy said on Sunday. For details, see [
]."After having had such a difficult market and seeing it recovering, it's time to contemplate whether all the problems have disappeared," said Andre Bakhos, president of Princeton Financial Group in Princeton, New Jersey.
"Microsoft's bid for Yahoo, though, brings to the forefront the fact that the market still trades on valuations. There's a feeling that there's been deeper discounting in the market place than is warranted by the fundamentals."
S&P 500 futures <SPc1> slipped 3.3 points, about even with fair value, a mathematical formula that evaluates pricing by taking into account interest rates, dividends and time to expiration on the contract.
Dow Jones industrial average futures <DJc1> were off 18 points. Nasdaq 100 <NDc1> futures were down 2.25 points.
Shares of Yahoo were up 0.6 percent at $28.54 before the bell, while those of Microsoft edged up 0.6 percent to $30.62.
Google shares were little changed from their Nasdaq close of $515.90 on Friday. Goldman removed the stock from its America's conviction buy list. [
]Shares of credit card and travel services company, American Express Co, a Dow component, dropped 1.5 percent to $48.88 before the bell after UBS cut the stock, according to theflyonthewall.com. Wachovia Corp <WB.N> was cut by Merrill Lynch, theflyonthewall.com said.
Planned layoffs at U.S. companies rose 69 percent in January from the previous month and were up 19 percent from January 2007, employment consulting firm Challenger, Gray & Christmas Inc. reported. [
]Also on the economic agenda, a government report on December factory orders is due at 10 a.m. (1500 GMT).
U.S. stocks rose on Friday, capping Wall Street's best week in almost five years, after Microsoft's bid for Yahoo overshadowed news that employers cut payrolls for the first time since 2003. (Editing by Kenneth Barry)