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

• Aol Inc. (AOL) reported a better-than-expected Q4 profit and said its revenue also topped estimates.
• Burger King Holdings Inc. (BKC) higher Q2 earnings topped analysts' estimates but same-store sales fell.
• Clorox Co. (CLX) higher Q2 earnings beat expectations and it lifted its full-year earnings guidance.
• Comcast Corp. (CMCSA) Q4 earnings more than doubled and beat Wall Street expectations, but shares fell.
• Gap Inc. (GPS) shares jumped after it forecast earnings above analysts' expectations, boosted by January sales.

Burger King (BKC), which competes for the attention of fast-food junkies along with McDonald's (MCD), Wendy's/Arby's Group (WEN), and Yum! Brands (YUM), didn't do too badly when it came to bottom-line growth in the second quarter. Same-store sales, on the other hand, could have used a little assistance.

Earnings per share calculated out to 37 cents. That was good for a 12% increase. Great to see double-digit appreciation. However, domestic comps went down 3.3%, while total comps were off by 2%. The same-store sales metric is a very important indicator of the overall health of a business that has many locations.

Yum! Brands (YUM), whose colleagues include McDonald's (MCD), Burger King (BKC), and Wendy's/Arby's Group (WEN), sold off this afternoon as the market digested the fourth-quarter earnings news that was released on Wednesday after the bell. I will say, even though this report wasn't a complete disaster, it also wasn't the most exciting document I've ever read.

Sales went down 1%, and earnings per share on an adjusted basis increased 7% to 50 cents. Earnings.com says 48 cents per share was the desired figure. Same-store sales in the United States decreased 8%.

U.S. stock futures were lower Thursday following declines in overseas markets as worries about Europe's sovereign debts resumed. Despite Cisco Systems' upbeat report concerns about the economic recovery ahead of the jobs report continued to affect investors' sentiment.

Already on Wednesday, several weak economic readings, including a service sector gauge, and disappointing results from Pfizer (PFE) pushed stocks lower. But Wall Street is bracing for the nonfarm payroll report due out Friday morning to get a better feel for the state of the economic recovery and employment.

Early this morning, Credit Suisse took a trip down the restaurant sector, issuing an upgrade for McDonald's (MCD) and a downgrade for Burger King (BKC). The broker lifted MCD to outperform from neutral and upped its target price on the shares to $71 from $69. At the same time, the brokerage lowered BKC to neutral from outperform and cut its price target to $21 from $23.

Credit Suisse justified its moves by noting that estimates and valuation don't fairly reflect the ability of MCD to build upon its market share gains during a recovery. The firm is not as excited about BKC because of the industry's conditions and tension between franchisees.

Analyst Upgrades

• Citigroup upgraded Chevron (CVX) to buy from hold after raising its long-term oil price assumption to $80 per barrel from $65. The firm raised its target price for Chevron shares to $97 from $78 and said it expects oil prices to push towards $90 per barrel in the near-term. Note, Citi also upgraded BP (BP) and Petrobras (PBR) Monday morning to buy from hold.
• Jefferies upgraded Overseas Shipholding (OSG) and Nordic American Tanker (NAT) to buy from underperform as it expects crude oil tanker charter rates to improve in 2010 based on expectations for increased OPEC production levels. The firm raised its target on Overseas Shipholding to $60 from $22 and on Nordic American to $41 from $25.
• Goldman upgraded Corning (GLW) to buy from neutral as they believe the LCD cycle may have bottomed in 4Q09 vs. their previous expectation of 2H10. The firm raised its target to $23 from $18. Shares were also upgraded to buy from hold at Deutsche Bank on expectations that consensus estimates will trend higher due to robust TV demand and tight capacity. The firm raised its target price on shares to $24 from $19.
• Lam Research (LRCX) was upgraded to buy from neutral at UBS.
• Intel (INTC) was upgraded to hold from sell at Auriga.
• Regal Entertainment (RGC) was upgraded to overweight from market weight at Thomas Weisel.

Chipotle Mexican Grill (CMG), whose colleagues include Burger King (BKC) and Yum! Brands (YUM), saw a nice rally on Friday. It closed up over 6%. Volume was very active. The stock is several dollars short of the 52-week high.

According to Benzinga.com, Morgan Stanley upgraded the restaurant chain to overweight status. Furthermore, an attractive prediction on price has been proffered by the firm: $111. Considering that the stock had a value of $91.89 per share at the end of Friday's session, I'd say buying now and riding the company to $111 would represent a decent trade.

Sonic (SONC), a fast-food joint that competes with McDonald's (MCD), Burger King (BKC) and Yum! Brands (YUM), reported Q1 results on Tuesday after the bell. The market didn't like the numbers. At one point, shares were down about 9.5%.

Total sales saw a huge decline of 26%, but this fall was driven by a refranchising strategy. Perhaps a better way to look at the situation is through the company's same-store sales metrics. On a system-wide basis, comps dropped 6.5%. On a partner drive-in basis, comps plunged 9.1%.

Jack in the Box (JACK) dropped in yesterday's after-hours session upon news of the company's Q4 results. You can't blame the bottom line for the poor stock performance. The fast-food joint earned 70 cents per share from continuing operations versus the 45 cents per share from continuing operations earned in the comparable quarter. Did such a growth rate deserve a nearly 6% cut in share price? Analysts were only looking for 55 cents per share, according to Earnings.com.

Well, Wall Street apparently wasn't satisfied with the outlook, as this Reuters article points out. Traders are obviously more concerned with where Jack in the Box may be heading as opposed to where it's been.

Interesting little battle shaping up in the fast-food realm, and it isn't between restaurants -- it is within one. According to the Associated Press, Burger King (BKC) franchisees are suing the company over its recent $1 double cheeseburger promotion.

The reason for the lawsuit is that the franchisees are losing money on the deal because the company is setting maximum menu prices, which Burger King is not allowed to do. The National Franchise Association (NFA), which represents more than 80% of Burger King's U.S. franchise owners, says that the promotion is forcing restaurant owners to sell the quarter-pound burger at a 10-cent loss. One Burger King franchisee said that the burger in question typically costs franchisees $1.10.

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.

Even the cheap stuff gets cut when jobs are scarce. Burger King (NYSE: BKC), the second largest burger chain, saw fiscal first quarter profit fall 6% year-over-year, as diners opted to make their own meals at home.

Another part of the problem, though, is that competitors have cut their prices aggressively in order to bring customers through the door, a move that can have an upside for market share but doesn't always restore revenue lost to a recession.

Burger King Holdings Inc. (NYSE: BKC) announced plans Wednesday to overhaul its 12,000 locations worldwide. The fast-food giant is seeking a sleeker, futuristic look that includes LCD-screen menus, rotating chandeliers, and corrugated metal and brick accents (see pictures at the above link) on the inside, as well as metal canopies and additional signs on the exterior.

The new upscale design, called 20/20, is expected to cost franchisees between $300,000 to $600,000 per restaurant. Some 60 locations have already been remodeled, including in Miami, Mexico City, Edinburgh, and Shanghai, and 75 more are expected to be completed by the end of 2010. All new restaurants will be built using the 20/20 design.

Yum! Brands (NYSE: YUM), which competes with McDonald's (NYSE: MCD), Burger King (NYSE: BKC), and Wendy's/Arby's Group (NYSE: WEN) for the right to feed consumers on the go around the world, issued a Q3 report after the bell on Tuesday that was decent in many respects. Earnings per share on an adjusted basis increased over 20% to 70 cents. This performance absolutely embarrassed the analysts, who were looking for a mere 58 cents per share according to our earnings preview.

So, that was one of the decent parts. Actually, I'd say it was a little more than decent. But, unfortunately, the top line didn't grow. Total revenues actually declined 2%.

At the time of this writing, shares of Yum! Brands (NYSE: YUM), a company that competes with McDonald's (NYSE: MCD), Burger King (NYSE: BKC), and Wendy's/Arby's Group (NYSE: WEN), were trading higher by well over 4%. Volume was doing well, too. Interestingly enough, Yum! Brands will be reporting Q3 earnings on Tuesday, October 6, after the bell. Does this mean that you should buy in ahead of the release?

On the surface, I suppose the market is telling you that Yum! Brands would indeed make a good earnings trade. Not only is the stock up nicely this afternoon, but it isn't too far from a 52-week high.