Dendreon, DryShips and A Power Energy Generation Systems lead small-cap volume in pre-market
Dendreon Corp. (Nasdaq:DNDN), DryShips Inc. (Nasdaq:DRYS) and A Power Energy Generation Systems Ltd. (Nasdaq:APWR) are among the most actively traded companies in Tuesday's trading among companies with market capitalizations under $1 billion.
Also included among the results: BLDRS Emerging Markets 50 ADR Index (Nasdaq:ADRE), Medarex Inc. (Nasdaq:MEDX), UAL Corp. (Nasdaq:UAUA), Dress Barn Inc. (Nasdaq:DBRN), Gymboree Corp. (Nasdaq:GYMB) and Take Two Interactive Software Inc. (Nasdaq:TTWO).
Here are the most actively traded companies among small caps:
| Price at 9:08 ET | Change | % Change | Volume | Year High | Year Low | ||
| DNDN | DENDREON CORP | 21.90 | +14.60 | +200.0% | 7,222.5k | 10.00 | 2.55 |
| DRYS | DRYSHIPS INC | 5.29 | +0.22 | +4.3% | 1,134.5k | 116.43 | 2.72 |
| APWR | A POWER ENERGY GENERAT SYS L | 6.75 | +0.07 | +1.0% | 35.4k | 31.89 | 3.00 |
| ADRE | BLDRS EMRG MKTS 50 ADR INDEX | 30.58 | -0.29 | -0.9% | 31.2k | 58.56 | 20.43 |
| MEDX | MEDAREX INC | 5.58 | -0.03 | -0.5% | 25.3k | 10.12 | 3.40 |
| UAUA | UAL CORP | 6.46 | -0.30 | -4.4% | 21.0k | 24.87 | 2.80 |
| DBRN | DRESS BARN INC | 15.30 | +1.29 | +9.2% | 20.0k | 17.93 | 6.16 |
| GYMB | GYMBOREE CORP | 28.70 | +0.31 | +1.1% | 15.3k | 47.69 | 14.02 |
| TTWO | TAKE-TWO INTERACTIVE SOFTWAR | 9.28 | -0.17 | -1.8% | 5.5k | 27.95 | 5.56 |
| MELA | ELECTRO OPTICAL SCIENCES INC | 6.74 | +0.37 | +5.8% | 4.6k | 9.99 | 2.29 |


















