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

Whole Foods Market, Inc. (symbol: WFM) was one of the worst losers of the
trading day today (2016-06-15), losing -4.92%. The number of shares that
changed hands was 16,604,745, or about 3 times the average daily volume in
the stock.
The closing price was $30.92, amounting to a market cap of $9,930,000,000,
about -26.33% off the highest price in the last 12 months. The stock has
been trading at a range between $28.07 and $41.97.
WFM is in the Food Chains industry, part of the Consumer Services sector.
Looking at its valuation, the stock is now trading at 21.09 times earnings.