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

Werner Enterprises, Inc. (symbol: WERN) was one of the worst losers of the
trading day today (2016-06-21), losing -9.6%. The number of shares that
changed hands was 6,331,999, or about 8 times the average daily volume in
the stock.
The closing price was $22.31, amounting to a market cap of $1,610,000,000,
about -23.96% off the highest price in the last 12 months. The stock has
been trading at a range between $20.91 and $29.34.
WERN is in the Trucking Freight/Courier Services industry, part of the
Transportation sector. It first went public in 1986.
Looking at its valuation, the stock is now trading at 13.36 times earnings.