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

Marvell Technology Group Ltd. (symbol: MRVL) was one of the worst losers of
the trading day today (2015-10-27), losing -14.77%. The number of shares
that changed hands was 51,478,184, or about 6 times the average daily
volume in the stock.
The closing price was $8.05, amounting to a market cap of $4,170,000,000,
about -52.03% off the highest price in the last 12 months. The stock has
been trading at a range between $7.55 and $16.78.
MRVL is in the Semiconductors industry, part of the Technology sector. It
first went public in 2000.