Shares of online home sales site Zillow were down more than 16 percent by the close on Tuesday, marking the company's worst day in nearly seven years.
Closing at $49.40 per share, the stock recovered some of its losses from earlier in the day, when the price was as low as $48.26 in morning trading. However, Zillow has not fallen as much in a single day since November 2011, when it shed 16.49 percent.
Sara Salinas & Ariel Shapiro | CNBC