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

CommVault Systems, Inc. (symbol: CVLT) was one of the worst losers of the
trading day today (2017-01-25), losing -9.727%. The number of shares that
changed hands was 2,744,564, or about 8 times the average daily volume in
the stock.
The closing price was $51.275, amounting to a market cap of $2,320,000,000,
about -10.904% off the highest price in the last 12 months. The stock has
been trading at a range between $33.65 and $57.55.
CVLT is in the Computer Software: Prepackaged Software industry, part of
the Technology sector. It first went public in 2006.
Looking at its valuation, the stock is now trading at 298.11 times earnings.