Arthrocare, UAL and Ceragon Networks lead small-cap volume in pre-market
Arthrocare Corp (Nasdaq:ARTC), UAL Corp (Nasdaq:UAUA) and Ceragon Networks Ltd (Nasdaq:CRNT) are among the most actively traded companies in Monday's trading among companies with market capitalizations under $1 billion.
Also included among the results: SemGroup Energy Partners LP (Nasdaq:SGLP), Blue Phoenix Solutions (Nasdaq:BPHX), Solarfun Power Holdings Co Ltd (Nasdaq:SOLF), Canadian Solar Inc (Nasdaq:CSIQ), IMAX CORPORATION (Nasdaq:IMAX) and Crocs Inc (Nasdaq:CROX).
Here are the most actively traded companies among small caps:
| Price at 9:29 ET | Change | % Change | Volume | Year High | Year Low | ||
| ARTC | ARTHROCARE CORP | 30.79 | -9.24 | -23.1% | 215.7k | 65.70 | 32.47 |
| UAUA | UAL CORP | 5.14 | -0.31 | -5.7% | 78.6k | 51.60 | 2.80 |
| CRNT | CERAGON NETWORKS LTD | 8.10 | +0.41 | +5.3% | 43.9k | 21.89 | 6.07 |
| SGLP | SEMGROUP ENERGY PARTNERS L P | 8.98 | +0.68 | +8.2% | 37.6k | 30.79 | 5.98 |
| BPHX | BLUEPHOENIX SOLUTIONS LTD | 5.53 | -0.05 | -0.9% | 36.1k | 22.73 | 4.04 |
| SOLF | SOLARFUN POWER HOLDINGS CO L | 15.15 | +0.46 | +3.1% | 17.1k | 40.19 | 8.68 |
| CSIQ | CANADIAN SOLAR INC | 32.55 | +1.23 | +3.9% | 15.1k | 51.80 | 6.50 |
| IMAX | IMAX CORP | 8.10 | +0.34 | +4.4% | 10.7k | 8.28 | 3.72 |
| CROX | CROCS INC | 9.10 | -0.01 | -0.1% | 9.4k | 75.21 | 6.75 |
| CHIC | CHARLOTTE RUSSE HLDG INC | 15.00 | -1.89 | -11.2% | 7.9k | 24.20 | 12.27 |


















