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

National Bank of Greece SA (symbol: NBG) was one of the biggest winners of
the trading day today (2015-10-05), gaining 14.706%. The number of shares
that changed hands was 9,355,684, or about 0.7 times the average daily
volume in the stock.
The closing price was $0.585, amounting to a market cap of $2,070,000,000,
about -80.034% off the highest price in the last 12 months. The stock has
been trading at a range between $0.43 and $2.93.
NBG is in the Commercial Banks industry, part of the Finance sector.