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

Dot Hill Systems Corporation (symbol: HILL) was one of the biggest winners
of the trading day today (2015-08-19), gaining 86.87%. The number of shares
that changed hands was 48,328,184, or about 77.0 times the average daily
volume in the stock.
The closing price was $9.68, amounting to a market cap of $603,370,000,
about -0.21% off the highest price in the last 12 months. The stock has
been trading at a range between $3.14 and $9.7.
HILL is in the Electronic Components industry, part of the Technology
sector.
Looking at its valuation, the stock is now trading at 47.92 times earnings.