Analyst Upgrades

• Interpublic Group (IPG) to buy from hold at Deutsche Bank.
• Radware (RDWR) to outperform from perform at Oppenheimer.
• Fluor (FLR) and Waddell & Reed (WDR) to buy from hold, as well as AllianceBernstein (AB) to hold from sell, at Citigroup.
• MetroCorp (MCBI) and American Capital (AGNC) to outperform from market perform at Keefe Bruyette.
• International Flavors (IFF) to overweight from equal weight at Barclays.
• BioCryst (BCRX) and Southern Company (SO) to buy from neutral at BofA/Merrill.
• Bunge (BG) to overweight from neutral at HSBC.

Monday March 19

• Nortel Networks Corporation (NYSE: NT) to report Q4 earnings; conference call at 8:30am. Analysts will be focused on Nortel's Mobility enterprise solutions revenue, as well as new business opportunities and clients.

Tuesday March 20

• Two well known technology companies to report -- Adobe Systems Inc's (NASDAQ: ADBE) Q1 conference call is at 5pm, Oracle Corporation's (NASDAQ: ORCL) Q3 conference call is at 5pm.

• PDUFA Date for Alexion Pharmaceuticals Inc's (NASDAQ: ALXN) Solaris, a treatment for paroxysmal nocturnal hemoglobinuria, a rare blood disorder.

Wednesday March 21

• The International Trade Commission will hold a public hearing on the Patent Infringement case between Broadcom Corporation (NASDAQ: BRCM) and Qualcomm Inc (NASDAQ: QCOM) at 9:30am.

• Starbucks Corporation (NASDAQ: SBUX) will hold a shareholder meeting at 1pm in Seattle. Ferris Baker Watts believes the meeting will alleviate some concerns over a previously leaked internal memo written by CEO Howard Schultz that had a cautious tone.

Thursday March 22

• Nike Inc (NYSE: NKE) to report Q3 earnings; conference call at 5pm. Along with performance by region [North America, Europe, Asia], and evaluation of pricing pressures, analysts will review Nike's revised Air Force One product performance –- deemed a catalyst for growth moving forward .

Friday March 23

• Freddie Mac (NYSE: FRE) to report Q4 earnings; conference call at 8:30am.
• Virginia District Court to hold injunction hearing between Vonage Holdings Corp (NYSE: VG) and Verizon Communications Inc (NYSE: VZ).