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

Signet Jewelers Limited Common (symbol: SIG) was one of the worst losers of
the trading day today (2016-06-02), losing -6.58%. The number of shares
that changed hands was 11,582,389, or about 8 times the average daily
volume in the stock.
The closing price was $92.23, amounting to a market cap of $7,230,000,000,
about -39.43% off the highest price in the last 12 months. The stock has
been trading at a range between $84.8 and $152.27.
SIG is in the Consumer Specialties industry, part of the Consumer Services
sector.
Looking at its valuation, the stock is now trading at 14.74 times earnings.