<sod >Â  Shares in former Financial Times-parent Pearson, Mr Kipling-owner Premier Foods and outsourcing company Mitie all fell between 15 and 23 per cent in early trading in London.< eod>< sod > Â  Shares in former Financial Times-parent Pearson, Mr Kipling-owner Premier Foods and outsourcing company Mitie all fell by double-digit percentage figures in early trading in London and laterÂ ended the day between 4.7 and 29 per cent lower.< eod>