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

Kronos Worldwide Inc (symbol: KRO) was one of the biggest winners of the
trading day today (2016-06-20), gaining 7.83%. The number of shares that
changed hands was 504,578, or about 1.4 times the average daily volume in
the stock.
The closing price was $5.92, amounting to a market cap of $686,010,000,
about -52.45% off the highest price in the last 12 months. The stock has
been trading at a range between $3.94 and $12.45.
KRO is in the Major Chemicals industry, part of the Basic Industries sector.