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

Vanguard Natural Resources LLC (symbol: VNRAP) was one of the worst losers
of the trading day today (2016-01-14), losing -11.67%. The number of shares
that changed hands was 73,407, or about 3 times the average daily volume in
the stock.
The closing price was $6.36, amounting to a market cap of $553,430,000,
about -74.79% off the highest price in the last 12 months. The stock has
been trading at a range between $5.91 and $25.23.
VNRAP is in the Oil & Gas Production industry, part of the Energy sector.