Paris - French shares shrugged off a substantial interest rate cut by the European Central Bank and ended Thursday's session with a big loss.
The Paris Bourse's CAC 40 index closed off by 6.38 per cent, at 3,387.25, as all 40 listed stocks lost ground.
The sell-off was led by steel giant ArcelorMittal, which lost nearly 20 per cent, to 16.75 euros, on fears that the recession will be deeper and more stubborn than expected.