All three stock indexes finished the first half of 2012 up more than 5 percent.
Read more...Wall Street's slide could indicate bigger problems.
Read more...Nasdaq's trading glitch on Facebook's initial public offering is costing Wall Street firms millions.
Read more...Shares can now be bought for less than they were initally offered for.
Read more...Did investors dis"like" Facebook on Wall Street Friday?
Read more...Good news came from most U.S. stocks and Europe, except in technology shares.
Read more...U.S. indicies continued to climb following their bullish first quarter.
Read more...The drop comes after the index hit 13,000 last week.
Read more...The index added more than 4 percent for the month.
Read more...Germany's Eurozone decision and an Apple financial probe dominated trade patterns.
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