RE: How Big?6 Sep 2021 08:39
Hi
Yes, Mikie, the FTSE 100 & FTSE 250 constituents are based on market cap. The smallest company in the FTSE 250 is currently about £570m. The constituents are re-jigged every quarter. To be considered for the FTSE 100 or FTSE 250 index a premium listing would be required which is more expensive and has more stringent governance requirements than an AIM listing.
PS thanks for all the positive posts!