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Zoltek Companies (Nasdaq:ZOLT) has been upgraded by TheStreet Ratings from a hold to buy.
Cramer was impressed with its earnings.
Zoltek Companies (Nasdaq:ZOLT) is trading at unusually high volume Tuesday with 1.1 million shares changing hands. It is currently at 4.2 times its average daily volume and trading down $1.39 (-9.5%).
Unusual volume can be a major signal that hedge funds and momentum traders are piling into a stock ahead of a catalyst.
Zoltek Companies (Nasdaq:ZOLT) is trading at unusually high volume Monday with 1.1 million shares changing hands. It is currently at 4.1 times its average daily volume and trading up $1.13 (+8.6%).
Zoltek Companies (Nasdaq:ZOLT) has been upgraded by TheStreet Ratings from a sell to hold.
Sigma Designs and Magma Design Automation are among those heavily shorted stocks that could pop if earnings reports are positive.
Zoltek Companies Inc was a leading decliner within the industrial industry, falling 5 cents (-0.7%) to $7.24 on average volume.
Zoltek Companies (Nasdaq:ZOLT) has been downgraded by TheStreet Ratings from from a hold to sell.
These heavily shorted stocks could get squeezed higher if they report positive earnings this week.
Zoltek Companies (Nasdaq:ZOLT) is trading at unusually high volume Friday with 877,173 shares changing hands. It is currently at four times its average daily volume and trading down 92 cents (-7.9%).
The green and smart-grid infrastructure indices were up, while the wind index was down.
Zoltek Companies (Nasdaq:ZOLT) hit a new 52-week high Monday as it changed hands at $15.79 compared with its previous 52-week high of $15.74. Zoltek Companies is currently trading at $15.79 with 19,671 shares changing hands as of 9:37 a.m..
Dell, Koss and Advanced Photonix are stocks with large insider purchases the past week.
Clean Edge and Nasdaq's benchmark clean-tech stock indices moved little last week with the Nasdaq Clean Edge Green Energy Index down 3.03%.
Here are four small-cap companies that could be on the rise in 2011 if the economy turns around.
The Nasdaq global wind and smart grid infrastructure indices were up last week.
Each of Clean Edge and NASDAQ's three benchmark clean tech stock indices ended higher last week, led by a 3.65% jump for the NASDAQ Clean Edge Green Energy Index (CELS).
The Nasdaq Clean Edge Green Energy Index rose 2.26%, powered by JA Solar.
Here's how Monday's 'Mad Money' stocks, including Apple and General Mills, fared today.
Jim Cramer says to steer clear of Zoltek for your retirement account.
A large options investor is locking in profits while extending a bullish position in Genworth Financial, which has more than doubled in the last month.
Stock and options trading turned bullish on Zoltek as investors piled into the specialty-chemical producer.
Frank Curzio's guests include David Peltier, Adam Feuerstein, and Larsen Kusick.
Cramer wants to give Yahoo's CEO a chance to turn the company around.
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