Analyst Upgrades

• Air Products (APD) to buy from hold at Deutsche Bank.
• Zimmer (ZMH) to outperform from neutral at RW Baird.
• SunPower (SPWRA) to buy from hold at Jefferies.
• Brocade (BRCD) to buy from hold at Wunderlich and at ThinkEquity.
• Duke Energy (DUK) to neutral from underperform at BofA/Merrill.
• NewStar Financial (NEWS) to outperform from market perform at Keefe Bruyette.
• Hormel Foods (HRL) to hold from sell at Soleil.
• Inspire Pharma (ISPH) to hold from sell at Duncan-Williams.
• Alnylam (ALNY) to buy from neutral at Roth Capital.
• Weight Watchers (WTW) to equal weight from underweight at Morgan Stanley.
• Raytheon (RTN) and Toreador Resources (TRGL) to outperform from sector perform at RBC Capital.

Option traders appear to be setting up for a bullish move on iShares Barclays 7 to 10 Year Treasury (IEF). Traders plowed into 4,342 new call option contracts -- 3.33 times the average volume -- on the stock on Wednesday. And we know that traders were eager to get into this trade because 99% of the trades came in on the ask price.

It looks like traders are trying to get into these Treasuries ahead of the Fed, just in case it moves ahead with more quantitative easing. The ETF closed Wednesday at $97.39, down 0.17% during the past month.

Here are some highlights from this past week's earnings coverage from BloggingStocks:

• AFLAC Inc. (NYSE: AFL) reported better-than-expected earnings for the first quarter.
• Ambac Financial Group Inc. (NYSE: ABK) posted a wider-than-expected loss; shares hit new low.
• Amdocs Ltd. (NYSE: DOX) beat Q2 estimates on strength in the managed services businesses.
• Amphenol Corp. (NYSE: APH) beat expectations in the first quarter and raised its guidance.
• Amylin Pharmaceuticals Inc. (NASDAQ: AMLN) posted a larger-than-estimated Q1 loss.
• Aptar Group Inc. (NYSE: ATR) posted record Q1 results and raised its Q2 guidance.
• Bank of America (NYSE: BAC) Q1 earnings plunged on further housing-related write-downs.
• Brinker International Inc. (NYSE: EAT) narrowly beat earnings expectations on cost cutting.
• Bristol-Myers Squibb Co. (NYSE: BMY) beat analysts' estimates for the first quarter.
• Credit Suisse Group (NYSE: CS) reported a wider-than-forecast loss on subprime-related write-downs.
• Cree Inc. (NYSE: CREE) earnings slipped while revenues soared 29%.
• Eli Lilly & Co. (NYSE: LLY) reported worse-than-expected Q1 earnings on discontinued product charge.
• Gannet Inc. (NYSE: GCI) beat low expectations as earnings and revenue continue slump.
• Hasbro Inc. (NYSE: HAS) posted better-than-expected Q1 earnings on international strength.
• JAKKS Pacific Inc. (NASDAQ: JAKK) missed Q1 expectations on restructuring and litigation costs.
• Kimberly-Clark Corp. (NYSE: KMB) beat EPS estimates by a penny, as revenue jumped 10%.