$SHOR is one of biggest losers #stocks today. read more:

ShoreTel, Inc. (symbol: SHOR) was one of the worst losers of the trading
day today (2015-12-23), losing -5.72%. The number of shares that changed
hands was 1,675,068, or about 3 times the average daily volume in the stock.
The closing price was $8.9, amounting to a market cap of $583,770,000,
about -15.72% off the highest price in the last 12 months. The stock has
been trading at a range between $6.49 and $10.56.
SHOR is in the Telecommunications Equipment industry, part of the Public
Utilities sector. It first went public in 2007.