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

Summit Midstream Partners, LP C (symbol: SMLP) was one of the worst losers
of the trading day today (2015-12-07), losing -19.36%. The number of shares
that changed hands was 474,519, or about 2 times the average daily volume
in the stock.
The closing price was $13.29, amounting to a market cap of $883,410,000,
about -67.74% off the highest price in the last 12 months. The stock has
been trading at a range between $13.08 and $41.2.
SMLP is in the Natural Gas Distribution industry, part of the Public
Utilities sector. It first went public in 2012.