Analyst upgrades:

• Barclays upgraded Dollar Tree (NASDAQ: DLTR) to Overweight from Equal Weight and raised its target to $64 from $48 following the better-than-expected Q2 report.
• Cowen upgraded Whirlpool (NYSE: WHR) to Outperform from Neutral. The firm cites stabilizing demand trends and recovering margins for the upgrade.
• Susquehanna upgraded Isle of Capri (NASDAQ: ISLE) citing weakness following the weak quarter. The firm, which has a $13 target on shares, expects regional operators to benefit from improving macro trends quicker than destination markets.
• Senior Housing (NYSE: SNH) was upgraded to Outperform from Market Perform at Wells Fargo.
• Barclays (NYSE: BCS) was upgraded to Outperform from Market Perform at Keefe Bruyette.
• CGI Group (NYSE: GIB) was upgraded to Buy from Speculative Buy at Canaccord.

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

• Big Lots Inc. (NYSE: BIG) beat Q1 expectations and offered Q2 and full-year earnings guidance.
• Brown-Forman Corp. (NYSE: BF.B) beat Q4 estimates on demand for Jack Daniels and Finlandia vodka.
• Collective Brands Inc. (NYSE: PSS) reported strong Q1 results despite a litigation charge.
• Del Monte Foods Co. (NYSE: DLM) Q4 earnings surged 37% but fell short of analysts' estimates.
• Dollar Tree Inc. (NASDAQ: DLTR) beat Q1 earnings expectations and offered Q2 and full-year guidance.
• Dr Pepper Snapple Group Inc. (NYSE: DPS) Q1 earnings surged 38% but fell short of expectations.
• Guess Inc. (NYSE: GES) reported strong Q1 results on strength in Europe and Asia.
• National Semiconductor Corp. (NASDAQ: NSM) posted better-than-expected Q4 results.
• Nucor Corp. (NYSE: NUE) raised its earnings outlook for the coming Q2 report, sending shares higher.
• SeaChange International Inc. (NASDAQ: SEAC) reported better-than-expected Q1 results.
• Smithfield Foods Corp. (NYSE: SFD) Q1 profits fell 94% on rising grain costs and falling hog prices.
• Toll Brothers Inc. (NYSE: TOL) reported a smaller-than-expected Q2 loss, lifting shares.
• Wimm-Bill-Dann Foods (NYSE: WBD) reported strong Q1 results that beat Wall Street expectations.

See also: Earnings highlights: Wal-Mart, Lehman Bros., Take-Two, Ciena, Trina Solar and others

Also, continued real estate losses are expected to hurt the quarterly reports of banks such as like Wachovia (NYSE: WB), Wells Fargo (NYSE: WFC), and National City (NYSE: NCC). And Steven Mallas wonders why Playboy (NYSE: PLA) shares have tanked since its last earnings report.

Upcoming results to watch for include Krispy Kreme (NYSE: KKD), Pall Corp. (NYSE: PLL), Pep Boys (NYSE: PBY), Korn Ferry (NYSE: KFY), and Casey's General Stores (NASDAQ: CASY).

Visit AOL Money & Finance for more earnings coverage.

SeaChange International (NASDAQ: SEAC) supplies digital server systems and software used by television and cable operators to automate the distribution and management of advertising, movies and other programming. Its ITV System allows operators to offer video on demand, pay-per-view, local ad insertions and other interactive services to subscribers, while its VODlink set-top box middleware allows cable subscribers to access a variety of interactive features. Customers include Comcast (NASDAQ: CMCSA), Verizon Communications (NYSE: VZ) and Walt Disney (NYSE: DIS).

The company surprised the Street last week, when it reported Q1 EPS of a penny and revenues of $45.3 million. Analysts had been looking for a loss of one cent and $43.6 million. The CEO noted that North American service provider spending for the firm's products continued to be strong, driving gross margins to 50% for the quarter. Management also guided FY09 revenues to about $197.9 million ($195.21M consensus) and said the company will be profitable in Q2 and FY09.

Here are a few highlights of this past week's earnings coverage from BloggingStocks:

• Big Lots Inc. (NYSE: BIG) reported a record quarter due in part to improved distribution.
• Blyth Inc. (NYSE: BTH) trounced EPS estimates and raised its guidance.
• ConAgra Foods Inc. (NYSE: CAG) raised its earnings forecast for Q2 on strength in merchandising.
• Donaldson Co. (NYSE: DCI) beat estimates due to strength in international markets.
• J. Crew Group (NYSE: JCG) posted a solid quarter due to strength in both store and direct sales.
• Krispy Kreme Doughnuts Inc. (NYSE: KKD) narrowed its loss, but foresees further store closures.
• Liquidity Services Inc. (NASDAQ: LQDT) posted a strong quarter, benefiting from the sluggish economy.
• Merck & Co. Inc.'s (NYSE: MRK) earnings forecasts for 2007 and 2008 fall short of expectations.
• Netezza Corp. (NYSE: NZ) beat expectations of both earnings and revenue.
• Palm Inc. (NASDAQ: PALM) forecast a loss for the current quarter due to product delays.
• Royal Bank of Scotland's (NYSE: RBS) better-than-expected forecast buoyed European banks.
• SeaChange International (NASDAQ: SEAC) reported a profit when analysts expected a loss.
• Sigma Designs (NASDAQ: SIGM) had a "blowout" quarter, beating even the most optimistic analyst.
• SkillSoft (NASDAQ: SKIL) beat expectations of both earnings and revenue.
• Toll Brothers Inc. (NYSE: TOL) posted a lower-than-expected loss, its first quarterly loss in 21 years.

Also, Brian White looks at how loss of market share contributed to Dell Inc.'s (NASDAQ: DELL) recent results. Both Douglas McIntyre and Jim Cramer mull the effect on the cable industries of Comcast Corp.'s (NASDAQ: CMCSA) lowered guidance. And Target Corp. (NYSE: TGT) is among retailers warning about earnings in the current quarter.

Upcoming results to watch for include: H&R Block (NYSE: HRB), Kroger Co. (NYSE: KR), Costco (NASDAQ: COST), and Lehman Bros. (NYSE: LEH).

Visit AOL Money & Finance for more earnings coverage.

SeaChange International (NASDAQ: SEAC) supplies digital server systems and software used by television and cable operators to automate the distribution and management of advertising, movies and other programming. Its ITV System allows operators to offer video on demand, pay-per-view, local ad insertions and other interactive services to subscribers, while its VODlink set-top box middleware allows cable subscribers to access a variety of interactive features. Customers include Comcast (NASDAQ: CMCSA), Verizon Communications (NYSE: VZ) and Walt Disney (NYSE: DIS).

The company surprised the Street last week, when it reported Q3 EPS of 11 cents and revenues of $49 million. Analysts had been looking for a loss of two cents and $45.2 million. In analyzing the company's quarter, Friedman Billings was pleased with the transition to a more software-focused business model. SeaChange noted that the third quarter had benefited from software deployments with non-SeaChange VOD servers.

Dell (NASDAQ: DELL) is trading off almost 10% on a small miss on earnings and a weak forecast.

Seachange (NASDAQ: SEAC) is moving up 27% on strong earnings.

Freddie Mac (NYSE: FRE) is up almost 8% on a continuing rebound in mortgage-related shares.

Countrywide (NYSE: CFC) is up almost 12%.

E*Trade (NASDAQ: ETFC) is up nearly 7% as the market continues to show approval for its new financing.

Shares in the premarket may open differently in the regular session.

Douglas A. McIntyre is an editor at 247wallst.com.