$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 (2015-09-23), losing -18.17%. The number of shares
that changed hands was 913,978, or about 4 times the average daily volume
in the stock.
The closing price was $17.52, amounting to a market cap of $1,160,000,000,
about -65.94% off the highest price in the last 12 months. The stock has
been trading at a range between $17.47 and $51.44.
SMLP is in the Natural Gas Distribution industry, part of the Public
Utilities sector. It first went public in 2012.