US STOCKS-Banks to hit Wall St open, overshadow Merck deal
* Merck to buy Schering-Plough for $41.1 billion
* Persistent worry about banks weighs on global markets
* Futures off: S&P 500 10.30 points, Nasdaq 14.50, Dow 121
* For up-to-the-minute market news, click [STXNEWS/US] (Recasts first paragraph, updates prices)
NEW YORK, March 9 (Reuters) - U.S. stocks were set to hit fresh 12-year lows at Monday's open as a lack of confidence in steps to shore up ailing banks persisted, offsetting Merck's (MRK.N) proposed $41 billion takeover of Schering-Plough SGP.N.
Unease about the fate of major banks had stock markets sliding about 2 percent in Europe, extending a sell-off seen in Asia overnight.
Before the bell, shares of JPMorgan (JPM.N) declined more than 2 percent to $15.58. Shares of Goldman Sachs (GS.N) fell nearly 2 percent to $74.34, and Morgan Stanley (MS.N) shed 2 percent to $16.85 after Barclays cuts its price targets.
The Financial Select Spider ETF (XLF.P) fell 2 percent.
"What's dragging global markets across the board, it's financials. We're concerned about HSBC, Lloyds is getting hit, and AIG came out and warned its failure will cripple world banks," said Art Hogan, chief market analyst at Jefferies & Co in Boston. "If you look at everything that's been done so far, there's been a lack of detail."
S&P 500 futures SPc1 fell 10.30 points and were below fair value, a formula to evaluate pricing taking into account interest rates, dividends and time to expiration on the contract. Dow Jones industrial average futures DJc1 slid 121 points, and Nasdaq 100 NDc1 futures shed 14.50 points.
Merck, a Dow component, said on Monday it would buy Schering-Plough for $41.1 billion, uniting the makers of cholesterol drugs Zetia and Vytorin, in the second mega-deal for the pharmacy sector in weeks. For more see [ID:nN09437800]
But optimism about the deal was overshadowed by worries about the fate of the world's banking system. In Britain, Lloyds Banking Group (LLOY.L) reached a rescue deal that will give the U.K. government a stake of up to 77 percent. [ID:nL9208557]
American International Group Inc (AIG.N) warned of turmoil around the globe if the U.S. government allowed the insurer to fail when it appealed to regulators for a third government rescue, Bloomberg reported citing an AIG presentation dated Feb. 26. [ID:nBNG413045]
In an interview on CNBC television, billionaire investor Warren Buffett said the current environment was an "economic Pearl Harbor" but added that over 10 years investors will do better owning a group of equities. [ID:nN09372554]
Merck shares slipped 10.3 percent to $20.40 before the bell, but shares of Schering-Plough Corp jumped 12 percent to $19.75. (Editing by James Dalgleish)