Rigel Pharmaceuticals, Sequenom and Energy Conversion Devices lead small-cap volume in pre-market
Rigel Pharmaceuticals Inc. (Nasdaq:RIGL), Sequenom Inc. (Nasdaq:SQNM) and Energy Conversion Devices Inc. (Nasdaq:ENER) are among the most actively traded companies in Friday's trading among companies with market capitalizations under $1 billion.
Also included among the results: Canadian Solar Inc. (Nasdaq:CSIQ), Force Protection Inc. (Nasdaq:FRPT), Changyou.com Ltd. (Nasdaq:CYOU), Biocryst Pharmaceuticals Inc. (Nasdaq:BCRX), Century Aluminum Co. (Nasdaq:CENX) and SonicWALL Inc. (Nasdaq:SNWL).
Here are the most actively traded companies among small caps:
| Price at 9:08 ET | Change | % Change | Volume | Year High | Year Low | ||
| RIGL | RIGEL PHARMACEUTICALS INC | 9.30 | -2.26 | -19.6% | 344.0k | 27.18 | 4.19 |
| SQNM | SEQUENOM INC | 5.15 | +0.03 | +0.6% | 84.9k | 29.14 | 2.86 |
| ENER | ENERGY CONVERSION DEVICES IN | 14.19 | +0.71 | +5.3% | 80.0k | 83.20 | 11.83 |
| CSIQ | CANADIAN SOLAR INC | 15.25 | +0.89 | +6.2% | 41.9k | 33.24 | 3.00 |
| FRPT | FORCE PROTECTION INC | 5.43 | +0.13 | +2.5% | 36.9k | 10.03 | 1.70 |
| CYOU | CHANGYOU COM LTD | 40.23 | -0.97 | -2.4% | 12.7k | 48.37 | 19.00 |
| BCRX | BIOCRYST PHARMACEUTICALS | 8.50 | -0.08 | -0.9% | 12.4k | 8.72 | 0.85 |
| CENX | CENTURY ALUM CO | 6.77 | +0.06 | +0.9% | 10.4k | 62.45 | 1.04 |
| SNWL | SONICWALL INC | 6.97 | +0.72 | +11.5% | 10.4k | 6.82 | 2.90 |
| SOLF | SOLARFUN POWER HOLDINGS CO L | 7.05 | +0.23 | +3.4% | 9.9k | 21.26 | 2.27 |


















