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

KCG Holdings, Inc. (symbol: KCG) was one of the biggest winners of the
trading day today (2016-09-23), gaining 7.0%. The number of shares that
changed hands was 927,074, or about 2.1 times the average daily volume in
the stock.
The closing price was $15.6, amounting to a market cap of $1,340,000,000,
about -0.64% off the highest price in the last 12 months. The stock has
been trading at a range between $10.03 and $15.7.
KCG is in the Investment Bankers/Brokers/Service industry, part of the
Finance sector.
Looking at its valuation, the stock is now trading at 15.77 times earnings.