Facebook, Facebook Stock | featured news

Facebook's early investors and a handful of directors will become eligible on Thursday to sell stock they own in the social networking company. It marks the beginning of a time-honored process for public companies, one that will give many Facebook employees the same right to sell their shares this fall.

Facebook’s stock price reached a new low Thursday as shares of the world's largest social network fell below $20 for the first time, down by nearly half from its $38 initial public offering price.

A commerce site called Limited Run, in announcing that it was deleting its Facebook page, claimed that 80 percent of its ad-clicks on Facebook came from "bots" or automated accounts, and only a fifth from genuine users.

Although many investors had hoped for a big first-day pop, Facebook's stock opened on May 18 at $42.05 and fluctuated between $45 and $38 throughout the day. It closed barely above its IPO price, at $38.23. Since the IPO, the stock has been down on seven trading days and up on four. Facebook's stock price has gone as low as $26.44 since the IPO.

Facebook's stock has fallen below $30 for the first time since its much-awaited public debut this month.