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

Companhia Brasileira de Distrib (symbol: CBD) was one of the worst losers
of the trading day today (2016-12-01), losing -9.17%. The number of shares
that changed hands was 661,415, or about 1 times the average daily volume
in the stock.
The closing price was $14.46, amounting to a market cap of $3,840,000,000,
about -25.85% off the highest price in the last 12 months. The stock has
been trading at a range between $8.0 and $19.5.
CBD is in the Food Chains industry, part of the Consumer Services sector.
It first went public in 1997.