What follows is a look at stocks in the S&P 500 displaying unusual volume in today's trading session.
Some of the highlights include: Genzyme (GENZ), Jabil Circuit (JBL), Massey Energy (MEE), Lennar (LEN) and Adobe Systems (ADBE).
Stocks Trading 80% Above Their 10-Day Avg.
Stocks Trading 80% Above Their 100-Day Avg.
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