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

• AK Steel Holding Corp. (NYSE: AKS) reported better-than-expected Q3 results but shares fell anyway.
• Baidu Inc. (NASDAQ: BIDU) posted strong Q3 results but shares sold off on a disappointing guidance.
• Burger King Holdings Inc. (NYSE: BKC) said lower Q1 earnings fell short of analysts expectations.
• Dreamworks Animation SKG Inc. (NYSE: DWA) topped Q3 profit and revenue estimates, lifting shares.
• Geron Corp. (NASDAQ: GERN) posted a narrower-than-expected Q3 loss, sending shares sharply higher.
• Honda Motor Co. Ltd. (NYSE: HMC) reported lower Q2 earnings and sales on weak demand for cars.

Tuesday, Daimler AG (NYSE: DAI) reported that it returned to profitability in the third quarter of 2009, and Honda Motor Co. Ltd. (NYSE: HMC) posted much lower fiscal second quarter earnings, but which were better than the loss the company had earlier expected.

In line with previously released preliminary results, Daimler posted a net profit of 56 million euros ($83.2 million), or 0.04 euros per share, down from 213 million euros ($316.5 million) in the same quarter of 2008. And it said revenue fell to 19.3 billion euros ($28.7 billion) from 24.5 billion ($36.4 billion) a year ago. The slump in sales was most substantial in its Daimler Trucks and Mercedes-Benz Vans units.

Unlike Commissioner Gordon who can send out the Bat signal to call his helpmate against crime, there is nothing investors can do to summon aid in times of stress. They have to go it alone. But they can be armed with intelligence that helps. Here are few of the most prominent data points that will make a difference for all stocks, a macro perspective that should make navigating the stock market highway a little easier.

However, taken on a one-time basis, these aren't going to solve the mystery that is the market. Rather, data has to show a trend before it can be used. Even then, a trend stops and another begins. So even though the trend can be your friend, it can just as easily turn and become your enemy. As they used to say on Hill Street Blues: Be careful out there.

Quarterly earnings could be up year-over-year by the fourth quarter. A low threshold for improvement, as a result of last year's Q3 financial meltdown, could set the stage for the appearance of a recovery, but the ride from here to there will be a difficult one.

Data from Bloomberg and S&P suggests that profits for stocks comprising the S&P 500 Index may be down 21% next quarter. It's still a double-digit blow, but a better result than Q2's estimated 34% -- and far ahead of Q1's 60% year-over-year fall in profits. The driver of a recovery, however concealed by low expectations, is likely to be a combination of unemployment and consumer spending. Last month, we saw unemployment reach a 26-year high, putting obvious constraints on purchasing.

Auto sales continued to drop in June, but we are starting to see signs that sales may be beginning to stabilize a bit.

The auto industry is still in deep trouble. It is going to take a while before things get back to normal, but before things can even start to improve, they have to stop worsening, and that's what may be happening.

• Deutsche Bank upgraded Spartech (NYSE: SEH) to Buy from Hold as it sees further upside following the company's "strong" Q2 results. The firm raised its target on shares to $10 from $2.50.
• Oppenheimer upgraded Clorox (NYSE: CLX) to Outperform from Underperform. The firm believes the company's FY10 outlook is conservative, providing room for upside, and that the valuation is compelling at current levels. Opco set a $70 price target on the stock.
• Goldman upgraded Steel Dynamics (NASDAQ: STLD) to Buy from Neutral and raised its target to $20 from $16, citing reduced balance sheet concerns following the capital raise. Note that AK Steel (NYSE: AKS) was downgraded to Neutral from Buy.
• PG&E (NYSE: PCG) was upgraded to Buy from Hold at Citigroup.
• Pool Corp. (NASDAQ: POOL) was upgraded to Outperform from Market Perform at William Blair.
• Liberty Property Trust (NYSE: LRY) was upgraded to Outperform from Market Perform at Wachovia.

Ford (NYSE: F) is the last of the "Big" Three standing on its own two feet. Chrysler and General Motors (OTC: GMGMQ) are on crutches supplied by the federal government. While they're both still upright, those crutches are mighty expensive (the government will own 60% of GM when it emerges from bankruptcy).

Speaking of bankruptcy, Chrysler is already on the other side and now a partner with Fiat. That was perhaps the fastest legal action ever seen. Usually bankruptcy takes between 18 months to two years before a new company emerges.

Every global automaker is facing sliding sales, employee layoffs and plant re-tooling in the midst of a massive and lasting shift in consumer buying habits (especially in the United States). Honda Motor Co. (NYSE: HMC) -- while not hurting as much as American domestic manufacturers -- has seen drops in year-over-year auto sales. Still, the Japanese automaker will be lowering purchasing incentives as it believes there is a recovery coming soon to its sales.

Honda (NYSE: HMC) closed at $25.90. HMC March 2009 U.S. sales decreased 36% compared to March 2008. HMC April option implied volatility of 51 is below its 26-week average of 62, according to Track Data, suggesting decreasing price movement.

Toyota Motor (NYSE: TM) closed at $67.90.TM March 2009 U.S. sales decreased 39% compared to March 2008. TM April option implied volatility is at 44, May is at 46; below its 26-week average of 57, according to Track Data, suggesting decreasing price movement.

Nissan (NASDAQ: NSANY) closed at $8. NSANY March 2009 U.S. sales decreased 37% compared to March 2008. May option implied volatility of 60 is below its 26-week average of 65, according to Track Data, suggesting decreasing price movement.

Option Update is provided by Stock Specialist Paul Foster of theflyonthewall.com

No large car company is going to do well as the global recession deepens. But the one best positioned to move through the tough period is Honda (NYSE: HMC). It did not go through the global factory expansion that has stretched Toyota's (NYSE: TM) resources. It builds small, quality, fuel-efficient cars that have gained more and more market share in almost ever major country.

Results out of China say something about Honda's relative success. According toThe Wall Street Journal, "Chery Automobile Co., China's most successful independent producer and marketer of cars without a foreign partner, said January sales rose, and forecast a sales increase this year, while Honda Motor Co. said January car sales in China increased 17% from a year earlier." Total car sales dropped almost 8% in the world's most populous nation last month.