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

Seres Therapeutics, Inc. (symbol: MCRB) was one of the biggest winners of
the trading day today (2016-04-07), gaining 5.53%. The number of shares
that changed hands was 877,886, or about 3.5 times the average daily volume
in the stock.
The closing price was $31.5, amounting to a market cap of $1,230,000,000,
about -39.42% off the highest price in the last 12 months. The stock has
been trading at a range between $21.12 and $52.0.
MCRB is in the n/a industry, part of the n/a sector.