The Nifty PSU Bank index ended a two-session losing streak on March 27 as it closed in the green at 6,129.4 levels up by 2.5 per cent. Earlier in the day the index surged nearly 2 per cent to trade at an intraday high at 6264.85 levels amid a rally in public sector bank stocks. Previously the index declined nearly 3 per cent between March 24 and March 26 in its two-session losing streak.