| Nom | Code | Valeur | Code ISIN |
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| BERKSHIRE BANCORP. | BERK | Action | US0845972027 |
| BERKSHIRE HILLS BANCORP. | BHLB | Action | US0846801076 |
| BEVERLY HILLS BANCORP INC. | BHBC | Action | US0878661091 |
| BGC PARTNERS, INC. | BGCP | Action | |
| BIDZ.COM, INC. | BIDZ | Action | |
| BIG 5 SPORTING GOODS CORPORATION | BGFV | Action | US08915P1012 |
| BIGBAND NETWORKS. | BBND | Action | |
| BIOANALYTICAL SYSTEMS. | BASI | Action | US09058M1036 |
| BIOCRYST PHARMACEUTICALS. | BCRX | Action | US09058V1035 |
| BIODEL INC. | BIOD | Action | |
| BIODELIVERY SCIENCES INTERNATIONAL. | BDSI | Action | US09060J1060 |
| BIOFORM MEDICAL. | BFRM | Action | |
| BIOFUEL ENERGY CORP. | BIOF | Action | |
| BIOGEN IDEC INC | BIIB | Action | US09062X1037 |
| BIOHEART, INC. | BHRT | Action | |
| BIO-IMAGING TECHNOLOGIES. | BITI | Action | US09056N1037 |
| BIOJECT MEDICAL TECHNOLOGIES INC. | BJCT | Action | US09059T2069 |
| BIOLASE TECHNOLOGY. | BLTI | Action | US0909111082 |
| BIOMARIN PHARMACEUTICAL INC. | BMRN | Action | US09061G1013 |
| BIOMIMETIC THERAPEUTICS. | BMTI | Action | US09064X1019 |
| BIONOVO, INC. | BNVI | Action | |
| BIOPURE CORPORATION | BPUR | Action | US09065H3030 |
| BIO-REFERENCE LABORATORIES. | BRLI | Action | US09057G6026 |
| BIOSANTE PHARMACEUTICALS. | BPAX | Action | |
| BIOSCRIP, INC. | BIOS | Action | US09069N1081 |