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

• Activision Blizzard Inc. (NASDAQ: ATVI) shares rose after it reaffirmed its full-year earnings and sales outlook.
• Automatic Data Processing Inc. (NASDAQ: ADP) will have low double-digit EPS growth, predicts one analyst.
• AutoZone Inc. (NYSE: AZO) posted a decline in earnings but a small rise in sales, sending shares lower.
• Bed Bath & Beyond Inc. (NASDAQ: BBBY) posted better-than-expected Q2 earnings and higher revenue.
• CarMax Inc. (NYSE: KMX) rallied to a new 52-week high after topping analysts' Q2 earnings expectations.
• Carnival Corp. (NYSE: CCL) reported better-than-expected Q3 results and raised its full-year guidance.

Analyst upgrades:

• Deutsche Bank upgraded Blackrock (NYSE: BLK) to Buy from Hold as it believes the BGI acquisition is becoming more accretive with the market rally and that the company's core trends are healthy. The firm raised its target on shares to $230 from $180.
• Citigroup upgraded Burlington Northern (NYSE: BNI) to Hold from Sell as it believes the risk/reward on shares is balanced based on 2010 estimates. Citi raised its target on shares to $89 from $75.
• Auriga upgraded Eclipsys (NASDAQ: ECLP) to Buy from Hold on expectations the company's margin expansion initiatives will drive benefits in 2010 and 2011. The firm raised its target on shares to $24 from $16.
• Seagate (NASDAQ: STX) was upgraded to Overweight from Market Weight at Thomas Weisel and to Buy from Hold at Deutsche Bank.
• Web.com (NASDAQ: WWWW) was upgraded to Outperform from Market Perform at FBR Capital.
• CenturyTel (NYSE: CTL) was upgraded to Overweight from Equal Weight at Morgan Stanley.

Earnings season is always an interesting time for corporations because it gives them a chance not only to look back to see how well they performed, but also to look forward to see what lies ahead.

Today, Carnival Corporation (NYSE: CCL) announced that the company made $1.33 per share during its third quarter, which was much higher than analyst expectations of $1.18.

Okay, so Carnival Corporation had a good quarter last quarter, but what are executives worried about for the future?

Shares of cruise ship operator Carnival Corp. (NYSE: CCL) are soaring today after the company posted better than expected earnings for its fiscal third quarter.

As we noted Monday in our earnings preview, analysts had been expecting the company to show earnings of $1.18 per share for the quarter, but Carnival easily beat out those estimates with a reported $1.33 per share.

Before the market opens tomorrow morning, Carnival Corporation (NYSE: CCL) will be reporting its fiscal third quarter earnings results.

The last time the company reported earnings was back on June 18 when it was able to post 33 cents per share, above the 29 cents that analysts had been expecting. This time analysts are looking to see the company show earnings of $1.18.

Analyst upgrades:

• Citigroup upgraded Nucor (NYSE: NUE) to Buy from Hold to reflect its positive outlook for steel and expectations the company will return to profitability in Q4. Citi raised its target price on shares to $57 from $46.
• Oppenheimer upgraded Given Imaging (NASDAQ: GIVN) to Outperform from Perform to reflect solid PillCam Colon data and expected margin improvement. The firm has a $25 target on shares.
• Deutsche Bank upgraded Genworth (NYSE: GNW) to Buy from Hold following the $600M capital raise as it believes liquidity at the holding company has improved. The firm raised its target on shares to $18 from $7.
• Washington Federal (NASDAQ: WFSL) was upgraded to Outperform from Underperform at FBR Capital.
• Carnival (NYSE: CCL) was upgraded to Sell from Conviction Sell at Goldman.
• Anadarko Petroleum (NYSE: APC) was upgraded to Buy from Hold at Weeden.

You can't win them all. The May 14, 2009 Shorts of both Carnival Corp. (NYSE: CCL), at $25.56 and Royal Caribbean Cruises (NYSE: RCL), at $14.45 were Stopped Out.

Each is a major cruise line that's battling domestic and international macroeconomic headwinds, overcapacity, stagnant-to-lower U.S. disposable income for many U.S. employment segments, and the sector's latest concern: the H1N1 virus that has discouraged some citizens from taking vacations in large-gathering, contained surroundings.

Analyst upgrades:

• Wells Fargo transferred coverage of Cooper Industries (NYSE: CBE) with an Outperform rating, upgraded from the previous analysts' Market Perform rating. The firm believes commercial construction will be of less of a headwind for the company than the Street thinks, and has a $38-$41 valuation range on the stock.
• Kaufman Bros. upgraded SuccessFactors (NASDAQ: SFSF) to Buy from Hold after channel checks indicated demand trends picked up in July. The firm raised its target on shares to $15 from $12.
• UBS upgraded eBay (NASDAQ: EBAY) to Buy from Neutral and believes Marketplace transaction growth is "turning the corner." Additionally, the firm believes the secondary market represents a long-term opportunity for the company. The firm raised its target to $28 from $24.
• Novartis (NYSE: NVS) was upgraded to Buy from Hold at Jefferies.
• Arcelor Mittal (NYSE: MT) was upgraded to Buy from Hold at Citigroup.
• Cardinal Health (NYSE: CAH) was upgraded to Buy from Neutral at Goldman.
• Yahoo! (NASDAQ: YHOO) was upgraded to Outperform from Market Perform AMC Monday at Bernstein.

"Like a sailboat waiting for a gust of wind, Carnival (NYSE: CCL) hasn't had any means of propulsion lately; in fact, they've been anchored by swine flu and sluggish travel demand," notes value investor Nathan Slaughter.

Nevertheless, in his Half-Priced Stocks, he remains optimisticbullish, noting "Eventually these storm clouds will clear." Here's his bullish long-term outlook for the cruise ship opertor.

"Fortunately, these negatives are macro-level factors, not company-specific issues. All things considered, the world's largest cruise operator is performing admirably in this tepid environment.

Analyst upgrades:

• Morgan Keegan upgraded Motorola (NYSE: MOT) to Outperform from Market Perform due to the increased visibility of Android-based launches, as well as the stock's valuation.
• OfficeMax (NYSE: OMX) was upgraded to Buy from Hold by Citigroup, which cited the company's stabilizing sales trend, accelerating share gains, and valuation.
• Kaufman Bros. upgraded iRobot (NASDAQ: IRBT) to Buy from Hold on valuation.
• Cancaccord upgraded Rio Tinto (NYSE: RTP) to Buy from Hold citing the turnaround in the aluminum business and its exposure to copper.
• Wells Fargo upgraded Smith & Nephew (NYSE: SNN) to Market Perform from Underperform.
• BT Group (NYSE: BT) was upgraded to Neutral from Reduce by Nomura.
• Societe Generale raised L'Oreal (OTC: LRLCY) to Buy from Sell.
• Franklin Resources (NYSE: BEN) was upgraded to Buy from Hold by Sandler O'Neill.

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

• Adobe Systems Inc. (NASDAQ: ADBE) Q2 earnings were in line with expectations but sales beat.
• Best Buy Inc. (NYSE: BBY) beat earnings estimates for Q1, but on horrible metrics, sending shares lower.
• Carnival Corp. (NYSE: CCL) lower Q2 earnings beat expectations and previous guidance, boosting shares.
• CarMax Inc. (NYSE: KMX) Q1 profit and sales dropped, but still beat expectations, sending shares higher.
• Discover Financial Services (NYSE: DFS) posted a smaller-than-expected Q2 net loss and shares rose.

Analyst Ugrades

• Stephens upgraded Old Dominion Freight (NASDAQ: ODFL) to Overweight from Equal Weight to reflect the financial problems at YRC Worldwide (NASDAQ: YRCW), which the firm believes could lead to market share gains. Stephens raised its target on Old Dominion Freight to $40 from $22.
• UBS expects SunPower (NASDAQ: SPWRA) to benefit from the U.S. residential solar segment as investment tax credits come available. The firm upgraded shares to Buy from Neutral and raised its target to $38 from $26.
• KeyBanc upgraded DPL (NYSE: DPL) to Buy from Hold based on valuation and potential upside from the Ohio approval of the rate settlement, 2010 guidance, and potential to use cash flow for accretive purposes.
• Microsoft (NASDAQ: MSFT) was upgraded to Conviction Buy from Buy at Goldman.
• Carnival (NYSE: CCL) was raised to Equal Weight from Underweight at Barclays.
• South Financial Group (NASDAQ: TSFG) was upgraded at SunTrust to Buy from Neutral.

Both J.M. Smucker Co. (NYSE: SJM) and Carnival Corp. (NYSE: CCL) topped earnings expectations in their respective quarterly reports Thursday, and shares of both ended the day higher.

Smucker said results for the fourth quarter and fiscal year ended April 30, 2009, included the operations of Folgers Coffee Co. since the completion of the merger in November. Adjusted income per share for the quarter was $1.02, a year-over-year increase of 40%. For the full year, it was $3.77 per share, an increase of 20%.

The Swine Flu outbreak keeps chugging along as the number of people affected rises.

Shares of all travel-related companies have been sickened by the threat of a really bad pandemic, as opposed to a mild flu with a lot of media hype. And the market concerns can hardly be sneezed at. During the hellish Spanish Flu Pandemic of 1918, when tens of millions died, the bug circumnavigated the globe once in a milder form before mutating into the more virulent and deadly form that killed so many.

Carnival Corp (NYSE: CCL - option chain) shares are rising today after the company announced this morning that it will resume stops at Mexican ports now that health officials have lifted advisories against non-essential travel to the nation.

CCL also said the H1N1 Influenza scare will likely reduce second-quarter earnings by 5 cents per share. While that isn't a good thing, investors often prefer to know how bad the news instead of having to guess. If you think that the stock won't fall by too much in the coming months, then now could be a good time to look at a bullish hedged trade on CCL.

CCL opened this morning at $26.18. So far today the stock has hit a low of $25.81 and a high of $26.60. As of 11:35, CCL is trading at $26.41 up 1.41 (5.6%). The chart for CCL looks bearish and S&P gives CCL a negative 2 STARS (out of 5) sell ranking.