Medicines, Atlas Air Worldwide Holdings and GT Solar International lead small-cap volume in pre-market
Medicines Co. (Nasdaq:MDCO), Atlas Air Worldwide Holdings Inc. (Nasdaq:AAWW) and GT Solar International Inc. (Nasdaq:SOLR) are among the most actively traded companies in Wednesday's trading among companies with market capitalizations under $1 billion.
Also included among the results: Vanda Pharmaceuticals Inc. (Nasdaq:VNDA), Geron Corp. (Nasdaq:GERN), Century Aluminum Co. (Nasdaq:CENX), A Power Energy Generation Systems Ltd. (Nasdaq:APWR), Canadian Solar Inc. (Nasdaq:CSIQ) and JetBlue Airways Corp. (Nasdaq:JBLU).
Here are the most actively traded companies among small caps:
| Price at 9:08 ET | Change | % Change | Volume | Year High | Year Low | ||
| MDCO | MEDICINES CO | 6.24 | -4.90 | -44.0% | 3,288.6k | 28.00 | 8.73 |
| AAWW | ATLAS AIR WORLDWIDE HLDGS IN | 23.10 | -2.80 | -10.8% | 180.1k | 66.45 | 8.99 |
| SOLR | GT SOLAR INTL INC | 5.97 | -1.25 | -17.3% | 178.7k | 17.00 | 0.88 |
| VNDA | VANDA PHARMACEUTICALS INC | 11.62 | +0.35 | +3.1% | 80.0k | 11.46 | 0.45 |
| GERN | GERON CORP | 6.48 | -0.07 | -1.1% | 15.0k | 8.50 | 1.95 |
| CENX | CENTURY ALUM CO | 6.15 | -0.36 | -5.5% | 13.4k | 80.52 | 1.04 |
| APWR | A POWER ENERGY GENERAT SYS L | 9.33 | -0.61 | -6.1% | 12.7k | 31.89 | 3.00 |
| CSIQ | CANADIAN SOLAR INC | 7.91 | -0.32 | -3.9% | 11.7k | 51.80 | 3.00 |
| JBLU | JETBLUE AIRWAYS CORP | 5.25 | -0.12 | -2.2% | 9.5k | 7.74 | 2.81 |
| SOLF | SOLARFUN POWER HOLDINGS CO L | 5.18 | -0.02 | -0.4% | 9.0k | 29.17 | 2.27 |


















