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

Energy Recovery, Inc. (symbol: ERII) was one of the biggest winners of the
trading day today (2016-09-27), gaining 7.35%. The number of shares that
changed hands was 1,500,394, or about 2.8 times the average daily volume in
the stock.
The closing price was $16.35, amounting to a market cap of $851,080,000,
about -1.86% off the highest price in the last 12 months. The stock has
been trading at a range between $2.07 and $16.66.
ERII is in the Industrial Machinery/Components industry, part of the
Technology sector. It first went public in 2008.