The various trading markets contain a wealth of information on everything from equities to commodity listings. Many of these markets have Web locales that provide individuals with the latest market action and useful insights on trading and investing.

Here are the Web sites for some familiar U.S. trading markets:

• American Stock Exchange

It provides market, equity and options summaries and news.

• Chicago Board of Trade

It’s a source for information about trading commodity futures and options.

• Nasdaq

The site contains an array of trading information and investor tools.

• New York Stock Exchange

The Web site offers trading data, earnings and an event calendar.