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

MTS Systems Corporation (symbol: MTSC) was one of the worst losers of the
trading day today (2016-06-08), losing -11.2%. The number of shares that
changed hands was 1,174,012, or about 11 times the average daily volume in
the stock.
The closing price was $44.01, amounting to a market cap of $649,280,000,
about -39.62% off the highest price in the last 12 months. The stock has
been trading at a range between $43.53 and $72.89.
MTSC is in the Industrial Machinery/Components industry, part of the
Capital Goods sector.
Looking at its valuation, the stock is now trading at 19.05 times earnings.