$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 (2015-12-04), losing -14.04%. The number of shares
that changed hands was 31,732, or about 1 times the average daily volume in
the stock.
The closing price was $12.25, amounting to a market cap of $1,070,000,000,
about -51.45% off the highest price in the last 12 months. The stock has
been trading at a range between $12.02 and $25.23.
VNRAP is in the Oil & Gas Production industry, part of the Energy sector.