By  Kate Gibson, MarketWatch
NEW YORK (MarketWatch) — U.S. stocks climbed on Tuesday, with sentiment lifted by hopes for a merger between retailers Office Depot Inc. and OfficeMax Inc.
The Wall Street Journal reported Monday, a market holiday, that OfficeMax  OMX  +25.02%    and Office Depot  ODP  +16.78%    were in advanced merger talks, with an announcement possible as early as this week.  See more about the reported talks.
After marking a seventh straight week of gains on Friday, the S& P 500 index  SPX  +0.44%    on Tuesday climbed 6.12 points, or 0.4%, to 1,525.91.Shares of both office-supply chains rallied, along with electronics retailer Best Buy Co. Inc.  BBY  +3.38%    after its upgrade to buy from hold by Stifel, Nicolaus & Co.
The Dow Jones Industrial Average  DJIA  +0.36%    rose 53.03 points to 14,034.7
The Nasdaq Composite  COMP  +0.38%    added 8.84 points, or 0.3%, to 3,200.87.
Advancers outran decliners 2-to1 on the New York Stock Exchange, where 97 million shares traded as of 9:45 a.m. Eastern.
At 10 a.m. Eastern, a gauge of homebuilder sentiment is expected to show a rise in February from January.
The men who led President Barack Obama’s 2010 deficit-reduction commission on Tuesday proposed a new plan. Democrat Erskine Bowles and Republican Alan Simpson are calling for steps to cut the deficit by $2.4 trillion during the next decade.  Read Politico piece.
The two are pitching their plan as Democrats and Republicans squabbled over how to stop $1.2 trillion in spending cuts scheduled to begin March 1.