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

Williams Companies, Inc. (The) (symbol: WMB) was one of the worst losers of
the trading day today (2016-01-12), losing -11.5%. The number of shares
that changed hands was 49,486,416, or about 5 times the average daily
volume in the stock.
The closing price was $16.54, amounting to a market cap of $12,400,000,000,
about -73.05% off the highest price in the last 12 months. The stock has
been trading at a range between $15.19 and $61.38.
WMB is in the Natural Gas Distribution industry, part of the Public
Utilities sector.
Looking at its valuation, the stock is now trading at 37.17 times earnings.