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

Deutsche Bank AG Common Stock (symbol: DB) was one of the worst losers of
the trading day today (2016-09-16), losing -9.35%. The number of shares
that changed hands was 13,392,542, or about 3 times the average daily
volume in the stock.
The closing price was $13.38, amounting to a market cap of $18,290,000,000,
about -56.59% off the highest price in the last 12 months. The stock has
been trading at a range between $12.48 and $30.82.
DB is in the Major Banks industry, part of the Finance sector.