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

Cabot Corporation (symbol: CBT) was one of the biggest winners of the
trading day today (2015-11-03), gaining 13.72%. The number of shares that
changed hands was 1,389,510, or about 3.8 times the average daily volume in
the stock.
The closing price was $40.79, amounting to a market cap of $2,570,000,000,
about -15.02% off the highest price in the last 12 months. The stock has
been trading at a range between $30.7 and $48.0.
CBT is in the Major Chemicals industry, part of the Basic Industries sector.