Several stocks trading near $5 were moving on above-average volume during Tuesday's session.
Energy intelligence, the most populated sector of the index, saw eight of its 20 components gain ground.
Clean Edge's three benchmark indexes rose last week.
Inside every iPod, iPhone and Apple laptop is a lithium ion battery.
Like China Bak Battery, A123 is a money-losing company trading on an excessively high valuation.
Dynegy finished Thursday's session with gains on heavy volume on reports of a possible acquisition by NRG Energy.
CFO Junfeng Chen discusses the company's shift into the high-margin business of producing finished batteries.
The best bet would be to invest in the supplier of the batteries rather than the battery manufacturers.
Alaska Air and Genzyme are upgraded; Berkshire Hathaway and Valhi are downgraded.
The massive plunge in Chinese stocks has created some mouth-watering opportunities.
The uptrend looks good, but the odds for a gap-down shakeout event are increasing exponentially.
Here's a list of 15 China-related stocks we're currently researching as possible additions to the model portfolio.
China BAK Battery surges on deal talk.
Digital Music Group rises.
Nephros drops, while Pre-Paid climbs.
