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

Barracuda Networks, Inc. Common (symbol: CUDA) was one of the worst losers
of the trading day today (2016-01-08), losing -34.69%. The number of shares
that changed hands was 8,042,364, or about 18 times the average daily
volume in the stock.
The closing price was $10.73, amounting to a market cap of $572,720,000,
about -77.06% off the highest price in the last 12 months. The stock has
been trading at a range between $10.52 and $46.78.
CUDA is in the Computer peripheral equipment industry, part of the
Technology sector. It first went public in 2013.