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

Barnes & Noble, Inc. Common Sto (symbol: BKS) was one of the worst losers
of the trading day today (2016-08-17), losing -10.99%. The number of shares
that changed hands was 2,682,423, or about 3 times the average daily volume
in the stock.
The closing price was $11.91, amounting to a market cap of $878,970,000,
about -31.12% off the highest price in the last 12 months. The stock has
been trading at a range between $7.25 and $17.29.
BKS is in the Other Specialty Stores industry, part of the Consumer
Services sector.