Mumbai, Feb 7 (Reporter) The BSE Sensex on Friday improved 61 pts to open at 78,119.60 in opening session ahead of RBI Monetary policy today. The National Stock Exchange (NSE) gained 40 pts at 23,649.50. The Sensex registered intraday high and low at 78,356.98 and 77,948.31 pts respectively. The Nifty registered days high and low at 23,683.90 and 23,566.85 pts respectively. The Mid cap fell 0.36 pc and Small cap by 0.71 pc. In 30 scrips, 11 advanced while 19 declined. The gainers were 4.55 pc to Rs 1693.25, Tata Steel by 1.55 pc to Rs 134.60, Zomato by 1.48 pc to Rs 232.45 and Ultracemco by 1.47 pc to Rs 11,643.70. The losers were Powergrid by 2.12 pc to Rs 275.30, ITC by 2.05 pc to Rs 432.25, SBI by 1.19 pc to Rs 743.40...////...