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

Hawaiian Holdings, Inc. (symbol: HA) was one of the worst losers of the
trading day today (2016-04-22), losing -11.36%. The number of shares that
changed hands was 4,207,171, or about 3 times the average daily volume in
the stock.
The closing price was $44.0, amounting to a market cap of $2,350,000,000,
about -13.64% off the highest price in the last 12 months. The stock has
been trading at a range between $19.87 and $50.95.
HA is in the Air Freight/Delivery Services industry, part of the
Transportation sector.
Looking at its valuation, the stock is now trading at 14.77 times earnings.