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

Diodes Incorporated (symbol: DIOD) was one of the worst losers of the
trading day today (2016-07-01), losing -3.67%. The number of shares that
changed hands was 106,612, or about 1 times the average daily volume in the
stock.
The closing price was $18.1, amounting to a market cap of $874,680,000,
about -28.17% off the highest price in the last 12 months. The stock has
been trading at a range between $16.58 and $25.2.
DIOD is in the Semiconductors industry, part of the Technology sector.
Looking at its valuation, the stock is now trading at 80.8 times earnings.