Trading Where the Action Is:

Stocks were up again as of midday on Friday with the Dow industrials up by more than 2% and leading the way higher. Energy stocks, as a whole, remained on retreat.

Both Sprint
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and Qwest
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were among the day’s headline stocks moving higher as of midday on Friday, with both stocks up by more than 8%. In the

Nasdaq, UAL Corporation
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soared by more than 10%, while technology stocks Ciena
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and Adobe Systems
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were

both up more than 4% halfway through trading on the final trading day of the week.

Big movers up more than 20% have been a mixed set of drug makers, energy plays, and retailers. China Yuchai International Ltd.
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was among those stocks moving strongly higher as of midday, the shares boosted by a massive gain of more than 400% in net income for fiscal year 2007.

Here is a list of stocks that have gained 20% or more so far in trading today.

Name Symbol % Up
Ista Pharmaceuticals Inc. ISTA +43.88
Powersecure International Inc. POWR +36.90
Quality Distribution Inc. QLTY +36.33
Miva Inc. MIVA +32.05
Triad Guaranty Inc. TGIC +28.93
Genitope Corporation GTOP +27.51
Live Nation Inc. LYV +25.59
Fuel Systems Solutions Inc. FSYS +25.48
China Yuchai International Ltd. CYD +24.11
Gibraltar Industries Inc. ROCK +23.78
Eddie Bauer Holdings Inc. EBHI +23.22
Eurobancshares Inc. EUBK +23.03
Centerline Holdings Company CHC +20.00

Here is a list of stocks that have lost 20% or more so far in trading today.

Name Symbol % Down
ANetwave Wireless Inc. WAVE -64.91
ANADIGICS Inc. ANAD -41.48
Guidance Software Inc. GUID -37.26
Cogent Communications Group CCOI -32.26
Pros Holdings Inc. PRO -28.30
Carriage Services Inc. Class A CSV -26.10
Omni Energy Services OMNI -24.67
Willdan Group Inc. WLDN -21.87
Magma Design Automation LAVA -20.53

Source: MarketWatch

For a list of today’s top-rated stocks, click here.

David Penn is Senior Editor at TradingMarkets.com.