Stock Market Closing Update: For the fourth consecutive day this week, the stock market closed sharply due to buying. Both Sensex and Nifty indices closed in the green. Mumbai Stock Exchange index Sensex closed above 61200 at the end of trading on Thursday. The Sensex closed at 61,235 with a gain of 85 points or 0.14 per cent. Apart from this, the Nifty closed at the level of 18,257 with a gain of 45 points or 0.25 percent.