Ouch: Ruckus Wireless ends IPO day down 18% (updated)

On the heels of its $126 million IPO, Wi-Fi technology and solutions maker Ruckus Wireless' stock price dropped about 18 percent in its first day of trading on the New York Stock Exchange.

Obama seeks to calm stock market in wake of debt-rating downgrade

U.S. President Barack Obama took to the airwaves today to try to calm a stock market set in turmoil by after market analysis firm Standard & Poor’s downgraded the U.S.’s debt rating to AA+ from AAA.

Obama said that he …