$CLF is one of biggest winner #stocks today. read more:

Cliffs Natural Resources Inc. (symbol: CLF) was one of the biggest winners
of the trading day today (2016-10-17), gaining 5.99%. The number of shares
that changed hands was 8,586,480, or about 0.8 times the average daily
volume in the stock.
The closing price was $5.66, amounting to a market cap of $1,040,000,000,
about -33.02% off the highest price in the last 12 months. The stock has
been trading at a range between $1.2 and $8.45.
CLF is in the Precious Metals industry, part of the Basic Industries sector.
Looking at its valuation, the stock is now trading at 28.16 times earnings.