Other Data
| Database | Approximate Number of Companies or Issues | Length of History | Update Cycle |
| IPO Database | 4,900 | Since 1995 | Daily |
| ISS Coporate Governance Quotient | 5,000 | Since Jan 2003 | Daily |
| Thomson Insider Trading Model | 7,800 | Since 1990 | Weekly |
| Thomson Insider Trading Detail | 13,000 Transactions | Since 1986 | Daily |
| LionShares | 100,000 Insiders/3,500 Institutions/24,000 Funds | Since March 1999 | Daily |
| Mergerstat US | 77,500 Transactions | Since 1992 | Daily |
| Mergerstat International | 55,800 Transactions | Since 2002 | Daily |
