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

Vanguard Natural Resources LLC (symbol: VNRCP) was one of the worst losers
of the trading day today (2016-10-04), losing -38.97%. The number of shares
that changed hands was 147,251, or about 3 times the average daily volume
in the stock.
The closing price was $1.66, amounting to a market cap of $7,140,000,000,
about -91.36% off the highest price in the last 12 months. The stock has
been trading at a range between $1.59 and $19.2.
VNRCP is in the Oil & Gas Production industry, part of the Energy sector.