More inflationary data in the economics and earnings reports matter not at the current time. Less unrest in Egypt, or a lack of escalating unrest, helped out as well. Better than expected auto sales also managed to come through despite awful weather for much of the month in many key markets. All in all, Tuesday was just another strong day for the market and it marked a positive start for the month of February. We got a close above S&P 1300 today!

Here were Tuesday's unofficial closing bell levels:

Dow Jones 12,040.16 +148.23 (1.25%)
S&P 500 1,307.59 +21.47 (1.67%)
Nasdaq 2,751.19 +51.11 (1.89%)

Top Analyst Upgrades & Downgrades

Analyst Upgrades

• Citigroup upgraded JPMorgan (JPM) to buy from hold on valuation as it finds the risk/reward on shares attractive following yesterday's sell-off. Citi keeps a $48 price target on the stock.
• Oppenheimer upgraded International Game Tech (IGT) to outperform from perform as it believes fundamentals for slot suppliers will improve over the next two years. The firm has a $29 price target on the stock.
• SunTrust believes Perry Ellis (PERY) is now positioned to deliver stronger margins and significant reductions in charge-backs. Shares were upgraded to buy from neutral.
• Nordstrom (JWN) was upgraded to neutral from underperform at BofA/Merrill.
• Tyson Foods (TSN) was upgraded to buy from hold at BB&T.
• Consol Energy (CNX) was upgraded to buy from neutral at Goldman.

Analyst upgrades:

• Stephens upgraded Emergency Medical Services (NYSE: EMS) to Overweight from Equal Weight on valuation as they believe shares are undervalued at current levels. The firm has a $42 target on the stock.
  
• Deutsche Bank upgraded Deutsche Telekom (NYSE: DT) to Buy from Hold ahead of the company's earnings report as they expect the results to provide confidence in the dividend.
  
• Baird upgraded CoPart (NASDAQ: CPRT) to Outperform from Neutral due to the defensive nature of the salvage auction market, strong balance sheet, and potential growth beyond salvage and outside the U.S.
• First Financial (NASDAQ: FFBC) was raised to Market Perform from Underperform at Keefe Bruyette.
  
• GPC Biotech (NASDAQ: GPCB) was upgraded at Piper Jaffray to Neutral from Sell.
  
• Smith & Nephew (NYSE: SNN) was upgraded to Buy from Hold at Citigroup.

MOST NOTEWORTHY: Today's most noteworthy downgrades included Armor Holdings, Inc (AH), Alcan Inc (AL), Advance Auto Parts, Inc (AAP) and Reuters Group PLC (RTRSY):

• Armor Holdings Inc (NYSE: AH) was downgraded to Neutral from Overweight at JP Morgan based on the news that the company will be sold to BAE Systems PLC (BAESY) for $88 a share in cash. The firm expects the deal to close with no higher offers. Bear Stearns cut Armor Holdings to Peer Perform from Outperform and Friedman Billings cut shares of the vehicle armorer to Market Perform from Outperform.

• Alcan Inc (NYSE: AL) was cut to Neutral from Buy at Bank of America and DA Davidson following the Alcoa (AA) bid.

• Baird cut Advance Auto Parts (NYSE: AAP) to Neutral from Outperform following CEO Michael Coppola's resignation. Kevin Dann downgraded Advance to Hold from Buy to reflect an increased level of uncertainty following Mr. Coppola's departure.

• Lehman Brothers downgraded Reuters Group (NASDAQ: RTRSY) to Equal Weight from Overweight pending further information on the Thompson Corp (TOC) bid; Credit Suisse cut shares to Neutral from Outperform and Deutsche Bank cut shares to Hold from Buy.

OTHER DOWNGRADES:

• Matrix downgraded UST Inc (NYSE: UST) to Sell from Hold.

• Needham cut Entegris, Inc (NASDAQ: ENTG) to Hold from Buy.

• UBS downgraded shares of Golden Star Resources (AMEX: GSS) to Reduce from Neutral.

• Wachovia cut Rowan Cos (NYSE: RDC) to Market Perform from Outperform.

Analyst summaries provided by TheFlyOnTheWall.com (subscription required).