| Symbol | Name | Country | Exchange |
|---|---|---|---|
| CRL | Charles River Laboratories International, Inc. | US | NYSE |
| IDRA | Idera Pharmaceuticals, Inc. | US | NASDAQ |
| PAHC | Phibro Animal Health Corporation | US | NASDAQ |
| MRK | Merck & Company Inc | AR | BA |
| 072020 | Choong Ang Vaccine Laboratory Co. Ltd | KR | KQ |