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

Resolute Forest Products Inc. C (symbol: RFP) was one of the worst losers
of the trading day today (2016-04-22), losing -6.1%. The number of shares
that changed hands was 429,495, or about 1 times the average daily volume
in the stock.
The closing price was $6.0, amounting to a market cap of $536,400,000,
about -63.64% off the highest price in the last 12 months. The stock has
been trading at a range between $3.79 and $16.5.
RFP is in the Paper industry, part of the Basic Industries sector.