$FTK is one of biggest losers #stocks today. read more:

Flotek Industries, Inc. Common (symbol: FTK) was one of the worst losers of
the trading day today (2016-05-26), losing -7.8%. The number of shares that
changed hands was 984,262, or about 1 times the average daily volume in the
stock.
The closing price was $11.71, amounting to a market cap of $630,330,000,
about -46.09% off the highest price in the last 12 months. The stock has
been trading at a range between $4.89 and $21.72.
FTK is in the Major Chemicals industry, part of the Basic Industries sector.