"Old reliable" Coca-Cola (KO), first discussed here on February 20, 2009, at a price of $42.68, has retested the $65 level. If you haven't already, now may be a good time to consider taking some profits off the table with KO, if you're in near $43.

However, investors who can tolerate the risk can maintain their full position in KO, but keep in mind the journey to $80 may not be completed in 2011.

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Warren Buffett's Berkshire Hathaway (BRK.A) is sitting on $38 billion in cash. Buffett sent a 26-page letter to investors on Saturday, describing his forthcoming goals for this year. Some highlights of the letter are reported in Reuters.

First off, like many other large corporations Berkshire Hathaway has been hoarding cash. Now, Buffett feels that it's time to invest his bundle. He is actively searching for big deals. Reuters quotes him as saying: "Our elephant gun has been reloaded, and my trigger finger is itchy."

There is no shortage of analysis on the investment techniques of Warren Buffett. It seems that the books about him could fill a library!

However, when looking at his principles, it is not always easy to figure out how he prioritizes things. Of course, few companies have all the criteria.

Well, according to an interview with the Financial Crisis Inquiry Commission recently, Buffett gave some interesting insight on this.

Last year, Coca-Cola (KO) acquired Coca-Cola Enterprises' North American bottling operations. In addition, volume in North America rose 3%, excluding acquisitions and the currency impacts. These two factors gave the company an outstanding quarter. The company has taken market share from its rival PepsiCo (PEP).

Coca-Cola reported Wednesday earnings of $5.77 billion, or $2.46 a share, up from $1.54, or 66 cents per share, a year ago, according to The Wall Street Journal. Excluding benefits from bottling acquisition, earnings were 72 cents a share. Revenues increased 40% to $10.5 billion, and were up 45% excluding currency impacts. Gross margins fell to 59.2% from 64.7%.

Today the market tried to make it eight days in a row for a positive close, but didn't quite pull it off. The markets had been soft much of the day but the flatline was something hard to predict until literally until right at the closing bell. Many overseas markets were lower on the day.

Here were today's closing bell levels:

Dow Jones 12,239.89 +6.74 (0.06%)
S&P 500 1,320.88 -3.69 (-0.28%)
Nasdaq 2,789.07 -7.98 (-0.29%)

Things look to be pretty quiet on the economic calendar this week. Here are the highlights:

• Tuesday: Weekly chain-store sales
• Wednesday: Federal budget balance for January
• Thursday: Wholesale trade data in December
• Friday: Trade balance in December and the weekly inflation survey

However, three iconic companies -- Walt Disney (DIS), Coca-Cola (KO) and Hasbro (HAS) -- highlight this week's quarterly results. Here's a look at what analysts surveyed by Thomson Reuters are anticipating from these and others.

Teams have been preparing their game plans and it's time to see which of the 60 teams will win. No, not the Packers or Steelers -- Go Pack! -- but PepsiCo (PEP), Anheuser-Busch (BUD), General Motors (GM) and all the other companies competing for the best spots in one of TV's most expensive marketing moments, costing an estimated $3 million dollars per 30 second spot.

For those not into football, the ads in the Super Bowl game can be more amusing than the game itself as advertising teams compete for attention, show their best efforts and even get rated by numerous online sites. Last year, Doritos (owned by PepsiCo), and E-Trade (ETFC) did well, and Anheuser-Busch seems to always have a Clydesdale horse in the running.

Coca-Cola (KO) has more than $13 billion in cash.

The top five companies (according to market cap) are:

• Exxon Mobil (XOM): $398.3 billion
• Apple (AAPL): $309.0 billion
• Microsoft (MSFT): $237.5 billion
• General Electric (GE): $215.0 billion
• Berkshire Hathaway (BRK.A): $202.5 billion

The shares of Coca-Cola (KO), first discussed here on February 20, 2009, at a price of $42.68, have powered through psychological resistance at $60, and it you're in near $43, now may be a good time to consider taking some profits with KO.

However, other investors who can tolerate the risk can maintain their full position in KO, but keep in mind the journey to $80 may not be completed in 2011.