The week began on a positive note with the indices making new lifetime highs and doing so on every day of the week. The BSESENSEX gained 671.83 points or 1.64 per cent to close at 41,681.54 points while NIFTY gained 185.10 points or 1.53 per cent to close at 12,271.80 points. The broader indices saw BSE100, BSE200 and BSE500 gain 1.46, 1.31 and