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

Belden Inc Common Stock (symbol: BDC) was one of the worst losers of the
trading day today (2016-09-07), losing -6.43%. The number of shares that
changed hands was 1,247,894, or about 3 times the average daily volume in
the stock.
The closing price was $69.41, amounting to a market cap of $2,920,000,000,
about -8.56% off the highest price in the last 12 months. The stock has
been trading at a range between $36.51 and $75.91.
BDC is in the Telecommunications Equipment industry, part of the Basic
Industries sector.
Looking at its valuation, the stock is now trading at 24.15 times earnings.