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

CVR Partners, LP Common Units r (symbol: UAN) was one of the worst losers
of the trading day today (2016-10-31), losing -9.34%. The number of shares
that changed hands was 561,711, or about 2 times the average daily volume
in the stock.
The closing price was $4.56, amounting to a market cap of $516,570,000,
about -53.23% off the highest price in the last 12 months. The stock has
been trading at a range between $4.4 and $9.75.
UAN is in the Agricultural Chemicals industry, part of the Basic Industries
sector. It first went public in 2011.
Looking at its valuation, the stock is now trading at 62.47 times earnings.