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

null (symbol: MCRB) was one of the worst losers of the trading day today
(2015-09-29), losing -22.08%. The number of shares that changed hands was
872,501, or about 4 times the average daily volume in the stock.
The closing price was $27.0, amounting to a market cap of $1,050,000,000,
about -48.08% off the highest price in the last 12 months. The stock has
been trading at a range between $27.0 and $52.0.
MCRB is in the n/a industry, part of the n/a sector.