Indian stock markets witnessed a little respite on February 27 as the benchmark indices closed flat after six sessions of continuous decline. The Nifty50 closed lower by 2.5 points or 0.01 per cent at 22,545.05 levels and the Sensex settled higher by 10.31 points or 0.01 per cent at 74,612.43 levels. Key sectoral indices such as the Nifty Auto, Nifty IT, and and Nifty Metals closed in the red down by up to 2.09 per cent. Nifty Bank bucked the trend and closed in the green, up by 0.28 per cent.