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

Mattress Firm Holding Corp. (symbol: MFRM) was one of the worst losers of
the trading day today (2016-06-23), losing -2.85%. The number of shares
that changed hands was 279,351, or about 1 times the average daily volume
in the stock.
The closing price was $33.37, amounting to a market cap of $1,240,000,000,
about -49.06% off the highest price in the last 12 months. The stock has
been trading at a range between $27.18 and $65.51.
MFRM is in the Other Specialty Stores industry, part of the Consumer
Services sector. It first went public in 2011.