OneSavings Bank slipped 30p to 437.5p after private-equity firm JC Flowers dumped £110 million of shares in the specialist lender.
Shares in Acacia Mining fell a further 34.87p to 270.13p amid fears it may have to shut down its goldmines in Tanzania after the country extended the ban on concentrate exports.
Slightly better-than-expected sales at Card Factory meant the shares lifted 2.9p to 332.5p.