The FTSE 100 index closed up 33.98 points, 0.4%, at 9,129.71. The FTSE 250 ended 69.06 points lower, 0.3%, at 21,889.49, while the AIM All-Share finished down 4.25 points, 0.6%, at 758.21.

Ethereum co-founder Vitalik Buterin is a billionaire, following ETH's 20% weekly rise which saw it pass several traditional ...