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

Micron Technology, Inc. (symbol: MU) was one of the worst losers of the
trading day today (2016-07-04), losing -9.16%. The number of shares that
changed hands was 68,847,094, or about 2 times the average daily volume in
the stock.
The closing price was $12.5, amounting to a market cap of $12,950,000,000,
about -39.23% off the highest price in the last 12 months. The stock has
been trading at a range between $9.31 and $20.57.
MU is in the Semiconductors industry, part of the Technology sector.
Looking at its valuation, the stock is now trading at 36.44 times earnings.