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

Teekay Corporation (symbol: TK) was one of the biggest winners of the
trading day today (2016-08-30), gaining 7.64%. The number of shares that
changed hands was 2,332,509, or about 1.3 times the average daily volume in
the stock.
The closing price was $7.33, amounting to a market cap of $534,690,000,
about -80.17% off the highest price in the last 12 months. The stock has
been trading at a range between $4.37 and $36.97.
TK is in the Marine Transportation industry, part of the Transportation
sector.