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

Southwestern Energy Company Com (symbol: SWN) was one of the worst losers
of the trading day today (2016-07-05), losing -10.38%. The number of shares
that changed hands was 21,722,499, or about 1 times the average daily
volume in the stock.
The closing price was $11.66, amounting to a market cap of $4,480,000,000,
about -48.63% off the highest price in the last 12 months. The stock has
been trading at a range between $5.0 and $22.7.
SWN is in the Oil & Gas Production industry, part of the Energy sector.