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

Nautilus, Inc. Common Stock (symbol: NLS) was one of the worst losers of
the trading day today (2015-08-04), losing -22.17%. The number of shares
that changed hands was 1,529,583, or about 5 times the average daily volume
in the stock.
The closing price was $16.25, amounting to a market cap of $509,960,000,
about -29.19% off the highest price in the last 12 months. The stock has
been trading at a range between $10.72 and $22.95.
NLS is in the Recreational Products/Toys industry, part of the Consumer
Non-Durables sector.
Looking at its valuation, the stock is now trading at 21.44 times earnings.