Option traders are pushing up call option prices in the Management Services industry and are pushing up put option prices in the Gas Utilities industry today.

Any time the volatility skews above 1.00, it is an indication that calls are more expensive than puts. Typically, when calls are more expensive than puts, it means the demand for calls is greater than the demand for puts because investors believe the stock is going to rise in the future and they want to take advantage of that movement by buying calls.

The opposite is also true. Any time a volatility skews below 1.00, it is an indication that puts are more expensive than calls.

Bullish Volatility Skews

inVentiv Health, Inc. (VTIV) -- part of the Management Services industry---came in at the top with a volatility skew of 1.23. This shouldn't be a surprise as VTIV is up 2.32 percent for the past month.

Analyst upgrades:

• Bernstein upgraded Lincoln National (NYSE: LNC) to Outperform from Market Perform based on relative valuation and expectations the company will repay TARP without a capital raise. The firm raised its target to $34 from $26.
• Thomas Weisel upgraded Ticketmaster (NASDAQ: TKTM) to Overweight from Market Weight and raised its target to $12 from $8 citing dynamic ticket pricing and the potential merger with Live Nation (NYSE: LYV).
• Citigroup upgraded Harley-Davidson (NYSE: HOG) to Hold from Sell after channel checks indicated retail sales have improved since Q2. The firm raised its target on shares to $26 from $14.
• McDermott (NYSE: MDR) was upgraded to Outperform from Neutral at Credit Suisse.
• Ericsson (NASDAQ: ERIC) was upgraded to Hold from Sell at Deutsche Bank.
• General Electric (NYSE: GE) was upgraded to Overweight from Neutral at JPMorgan.

MOST NOTEWORTHY: Merck & Co (MRK), Intersil Corp (ISIL), Nautilus Group (NLS) and Pacific Sunwear (PSUN) were some of today's more noteworthy upgrades:

• Merck & Co (NYSE: MRK ) was upgraded to Neutral from Sell at Goldman Sachs to reflect the company's continued revenue strength and raised guidance. They believe strong execution continues.
• JP Morgan upgraded Intersil Corp NASDAQ: ISIL) to Overweight from Neutral based on improving fundamentals.
• Matrix USA upgraded shares of Nautilus Group (NYSE: NLS) to Hold from Strong Sell after this week's sell-off.
• Pacific Sunwear of California (NASDAQ: PSUN) was added to Freidman Billing's Top Picks List, believing the turnaround is taking hold following strong March comps.

OTHER UPGRADES:

• Goldman added L-3 Communications Hlds (NYSE: LLL) to its Conviction Buy List and raised its target to $105 from $95.
• McCormick Corp (NYSE: MKC) was upgraded to Outperform from Market Perform at Wachovia citing core performance in both Industrial and Consumer, including a nominal boost in long-term growth outlook.
• Bear Stearns upgraded shares of Ventana Medical Systems (NASDAQ: VMSI) to Outperform from Peer Perform, citing the company's solid base business outlook and Symphony potential.
• Piper Jaffray upgraded Ocwen Financial (NYSE: OCN) to Outperform from Market Perform.
• JP Morgan upgraded TJX Cos (NYSE: TJX) to Neutral from Underweight expecting merchandising initiatives and marketing spending to drive growth.

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