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

null (symbol: MCRB) was one of the worst losers of the trading day today
(2015-09-22), losing -10.9%. The number of shares that changed hands was
437,917, or about 1 times the average daily volume in the stock.
The closing price was $38.6, amounting to a market cap of $1,500,000,000,
about -25.77% off the highest price in the last 12 months. The stock has
been trading at a range between $28.11 and $52.0.
MCRB is in the n/a industry, part of the n/a sector.