The market tried to hit a new two-plus-year high again today. Anything cautious for the markets is being discounted and valuation concerns are out the door. It seems the bulls are in charge -- regardless of what comes down the pipe in the Middle East, Japan, the PIIGS and elsewhere. Even a goal of only aiming to cut foreign energy dependence by one-third did not rattle markets. The TARP even made money. Maybe we can just convince Bernanke to go ahead and raise rates to get the pain over with, once and for all.

Here were today's unofficial closing bell levels:

Dow Jones: 12,350.61 +71.60 (0.58%)

S&P500: 1,328.26 +8.82 (0.67%)

Nasdaq: 2,776,78 +19.90 (0.72%)

Top Analyst Calls

In a recent letter to the governor of Illinois, Doug Oberhelman, CEO of heavy machinery maker Caterpillar (CAT), outlined his concerns about new state taxes that could force the Illinois-based company to move operations to another state. Reportedly, Wisconsin, Indiana and New Jersey are all courting the company.

With 23,000 Caterpillar employees in Illinois, the stakes are high. Hopefully, Governor Pat Quinn and Oberhelman will be able to work something out.

With several major developments occurring around the world, many investors may wonder how they could affect their portfolios or their lives. Here are two of the current, newsworthy events and how investors may interpret them.

Libya

The oil from Libya totaled about 2 million barrels a day before the revolution, half of which was exported. About 1 million barrels a day are no longer available to the world. That isn't enough to really affect the price of oil for a long period of time. Plenty of other countries can supply that amount without straining their capacity. But they're unlikely to step in to fill the gap when oil prices are above $100 a barrel. That price should recede once the conflict finishes and a more stable government is in place.

"Benjamin Graham has been recognized for decades as the father of value investing; Warren Buffett was a student of Ben Graham at Columbia University and later worked for Mr. Graham for several years," notes J. Royden Ward.

The editor of the Cabot Benjamin Graham Value Letter explains, "We've combined Warren Buffett's and Ben Graham's investing criteria for choosing stocks and and found six high-quality companies.

"We believe that the six stocks that passed our screen each sell at sensible prices, offer reasonable appreciation potential, and provide solid dividends.

The Japanese devastation is almost incomprehensible. First there was the earthquake, followed by the tsunami, followed by radiation. It seems the disaster has no end. The people are suffering beyond imagination. It will be a long time for the country to heal. In the north, it will take decades.

Investors are trying to understand what the economic aftershocks will be. Which industries will be hurt and which ones will benefit? Because the crises change from day to day, it's extremely difficult to ascertain. But there are a few themes that seem to be emerging. Some of these will be short lived, such as the closing of the Japanese auto manufacturers. While they will lose days of production, the long-term effect will be minor, unless supplies are interrupted, causing further delays.

Analyst Upgrades

• Wells Fargo (WFC) to conviction buy from neutral at Goldman.
• Adobe (ADBE) to buy from neutral at UBS.
• Fifth Third Bancorp (FITB) to outperform from market perform at FBR Capital.
• Vail Resorts (MTN) and Goldcorp (GG) to buy from hold at Deutsche Bank.
• OmniVision (OVTI) to overweight from neutral at JPMorgan.
• Penn Virginia (PVA) to hold from sell at Canaccord.
• Hub Group (HUBG) to outperform from market perform at Morgan Keegan.

With less than two hours to go before the market bell, Caterpillar (CAT) is off by 1.2% to $95.47. Volume is above average. How should investors look upon a dip in the stock? Does weakness offer an opportunity?

According to Briefing.com, net income for the fourth quarter came in at $1.47 per share. This was much better than the projection of $1.27 per share. In addition, the forecast for the new fiscal year is higher than what Wall Street was expecting. One negative note: there isn't any plan for share repurchases because of acquisition activities.

With earnings season in full swing, the FOMC meeting on interest rates, the GDP estimate, and housing numbers due out, the coming week is shaping up to be a busy one. So here's a peek at what's on the economic calendar.

Monday

Quarterly reports from American Express (AXP) and McDonald's (MCD) will highlight Monday. Amgen (AMGN), CSX (CSX), Halliburton (HAL) and Texas Instruments (TXN) are also expected to report strong earnings results.

It looks like my call to reconsider mining machine provider Bucyrus International (BUCY) on October 18, 2010, at a price of $74.44 proved to be the right one.

Bucyrus, which I originally discussed on June 22, 2009 at a price of $25.27, was stopped out, in a good way, for a roughly 80% gain at $46 last spring. At that time, BUCY was in the category of one of those trades where the sell/stop loss was just a tad too high.

Investors should get used to the refrain, at least for the short-term: "The company generated strong international sales, which offset a modest sales increase in the U.S."

Tuesday's high-profile case study is retail giant Wal-Mart Stores, Inc. (WMT), whose strong international performance in the third quarter compensated for a 0.1% sales decline in the United States, but the macro trend is the point here. Namely -- a high U.S. unemployment rate and a "frugal consumer" habit in which adults are watching every dollar is likely to weigh on domestic sales.

Analyst Upgrades

• Wells Fargo upgraded Accenture (ACN) to outperform from market perform following the company's Q4 results, citing improved tone and increased visibility. The firm raised its target range for shares to $51 to $53 from $41 to $44.
• Macquarie upgraded FirstMerit (FMER) to outperform from neutral and has a $21 price target on the stock. The firm cites FirstMerit's strong fundamentals and competitive advantage for the upgrade.
• Macquarie transferred coverage on Marshall & Ilsley (MI) with a neutral from an underperform based on improved risk/reward.
• Eaton (ETN) was upgraded to overweight from neutral at JPMorgan.
• HSBC (HBC) was upgraded to conviction buy from buy at Goldman.
• Walgreen (WAG) was upgraded to overweight from equal weight at Morgan Stanley.