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

Quaker Chemical Corporation Com (symbol: KWR) was one of the biggest
winners of the trading day today (2015-07-31), gaining 15.63%. The number
of shares that changed hands was 359,676, or about 6.3 times the average
daily volume in the stock.
The closing price was $92.7, amounting to a market cap of $1,240,000,000,
about -3.18% off the highest price in the last 12 months. The stock has
been trading at a range between $67.29 and $95.74.
KWR is in the Major Chemicals industry, part of the Basic Industries sector.
Looking at its valuation, the stock is now trading at 22.73 times earnings.