Over the past few weeks, as the full dimensions of the economic meltdown have come into focus, most analysts have concluded that the financial crisis is the child of numerous parents, including predatory lenders, deregulating legislators, and excessively optimistic borrowers. Even so, the vast majority of the responsibility has managed to attach itself to the financial industry.

While taking the blame for tanking the economy, establishing Republican socialism, and possibly destroying Western Civilization, Wall Street has had its own problems. As the major players in the financial industry have crashed and burned or been eaten up by other, lesser players, the streets have been filled with the saddest form of performance art. Once arrogant masters who strode the universe on the southern end of Manhattan have become masters of the cardboard box, carrying their personals home to overpriced condos that were purchased at the height of a real-estate boom. The dive in the housing market, which has already hurt so much of the country, has only threatened New York; right now, fingers are crossed from TriBeCa to Harlem.

In the midst of this, Doubledown Media held its annual Wall Street Boxing Charity Championship in New York's Hammerstein ballroom. Admission prices ranged from $125 for general seating to $10,000 for a ringside table, and the event raised money for two charities: a youth village in Rwanda and Tuesday's Children, an organization that serves the families of 9/11 victims. The fight card featured professionals from some of Wall Street's biggest names; for anybody who is particularly interested, the winners included a guy from Deutsche Bank, a guy from Citi, and a guy from the NYMEX. The guy from Morgan Stanley lost in a decision.

When I worked in Chicago's Loop, I used to see the traders everywhere, with their brightly colored jackets and their enormous badges. Whether in their smoking circles, crowded into the restaurants and bars, or simply scurrying from one place to another, there was a air of frenetic energy about them, and though sometimes looking weary, they always seemed to be having a good time.

Well, as it turns out, Chicago, home of the championship Bulls and Bears, is also the top trading city in the world, according to a survey of traders by Trader Monthly. London, New York, Dubai, and Miami rounded out the top five.

The two largest U.S. futures marts and the largest U.S. options exchange can be found in the Windy City. Trading is "in the city's blood," said the magazine. Just this past week the Chicago Mercantile Exchange (NYSE: CME) had its second-highest volume trading day ever.

Trader Monthly rated cities on several factors, including trading infrastructure, taxes, access to capital, weather, nightlife, and time zone. Especially popular with traders was the real estate market; Chicago is infinitely more affordable than London or New York, the next two runners up.