The earnings crunch continues, and here are a few of the highlights of this past week's earnings coverage from BloggingStocks:

• Alcatel-Lucent (NYSE: ALU) posted its biggest quarterly loss since its creation in 2006.
• Archer Daniels Midland Co. (NYSE: ADM) missed earnings estimates despite revenue up 50%.
• Biogen Idec Inc. (NASDAQ: BIIB) fourth-quarter profit soared on strong sales of Avonex and Tysabri.
• Chevron Corp. (NYSE: CVX) reported record profits due to surging oil prices.
• CNET Networks Inc. (NASDAQ: CNET) revenue rose but the forecast was not encouraging.
• Data Domain Inc. (NASDAQ: DDUP) third-quarter revenues spiked due to aggressive overseas expansion.
• Elizabeth Arden Inc. (NASDAQ: RDEN) benefitted from overseas growth, which offset weak holiday sales.
• GlaxoSmithKline (NYSE: GSK) warned that 2008 earnings would be affected by competition from generics.
• Harris Corp. (NYSE: HRS) beat estimates and raised its guidance.
• Micros Systems (NASDAQ: MCRS) beat expectations and offered guidance in line with estimates.
• News Corp. (NYSE: NWS) fell short of earnings expectations despite strength in MySpace and Fox News.
• PepsiCo Inc. (NYSE: PEP) results met estimates and it announced further share buybacks.
• Polo Ralph Lauren Corp. (NYSE: RL) beat estimates and raised its guidance.
• SiRF Technology Holdings Inc. (NASDAQ: SIRF) missed expectations due to a seasonal decline.
• Toll Brothers Inc. (NYSE: TOL) expects to report its seventh straight quarterly revenue decline.
• Toyota Motor Corp. (NYSE: TM) attributed solid earnings to growth in China, Russia, emerging markets.
• Wendy's International Inc. (NYSE: WEN) missed earnings estimates, despite beating revenue forecast.
• Western Union Co. (NYSE: WU) posted results just ahead of Wall Street estimates.
• Yum! Brands (NYSE: YUM) posted solid results on overseas growth and share buybacks.

Last December, over 100 stocks were featured in our Top Picks for 2007 report. Now, at mid-year, we turn to the 20 advisors whose picks showed the strongest gains to get an update on their previous picks, as well as a new favorite stock for the second half of the year.

Ken Kam, editor of Marketscope, chose two stocks in the Top Picks for 2007 report and both picks qualified him for our Top 20 Advisors. His selection of Valero Energy Corp. (NYSE: VLO) rose 48%. Here is his original recommendation for Valero and his current opinion on the stock.

In addition, Ken also picked Elan Corp. (NYSE: ELN) in our Top Picks 2007 report and its gain of 35% also qualifies among our Top 20 Advisors. Now, he is now re-recommending the shares as his current favorite for the balance of 2007.

The advisor explains, "Elan has been strong on rumors that Biogen (NASDAQ: BIIB) -- Elan's 50% partner for its multiple sclerosis drug Tysabri -- is interested in acquiring the company. Elan has also show recent strength on news that the company's Alzheimer's drug (AAB-001), which is partnered with Wyeth (NYSE: WYE), is being advanced to Phase 3 trials.

"When a stock makes a big move in a short period, there is a tremendous temptation to sell and 'lock in profits.' However, when the price move is accompanied with good news, the initial bump may be the start of a major move up. If you are too quick on the trigger, you may miss the bigger, longer term.