However, with Wall Street closed for a public holiday, it was an indecisive day for blue-chips. There was a surge to a high of 5077.8, then the Footsie found itself dipping its toes into negative territory, before nudging to the upside again - closing up 3.6 points at 5,060.8. Despite the faltering tone, the FTSE 100 is testing levels not seen since September 2002.