From 25 March 2002, NextEconomy will comprise 106 companies in new economy sectors, while 135 companies from traditional sectors will make up NextPrime.
Each segment is represented by a market-capitalisation-weighted price index, with components including all companies except those represented in the Euronext 100 index.
NextEconomy and NextPrime are designed to meet investors' demand for regular, high-quality financial information on listed companies, while at the same time raising the profile of these companies with investors.