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

First Niagara Financial Group Inc. (symbol: FNFG) was one of the biggest
winners of the trading day today (2015-09-23), gaining 14.51%. The number
of shares that changed hands was 20,627,119, or about 9.3 times the average
daily volume in the stock.
The closing price was $10.26, amounting to a market cap of $3,600,000,000,
about -1.82% off the highest price in the last 12 months. The stock has
been trading at a range between $7.0 and $10.45.
FNFG is in the Major Banks industry, part of the Finance sector.