At close, the Sensex was down 132.38 points or 0.25% at 52,100.05, and the Nifty was down 20.10 points or 0.13% at 15,670.30 after the Reserve Bank of India maintained the status quo and keep its stance accommodative.ONGC, L&T, Tech Mahindra, Mahindra & Mahindra, Power Grid Corporation of India, Bharti Airtel, UltraTech Cement were among the top Sensex gainers. Nestle India, SBI, ICICI Bank, HDFC Bank, HUL, Axis Bank, and Titan were major losers in the Sensex pack. About 1832 shares have advanced, 1279 shares declined, and 138 shares are unchanged. The Nifty Bank index ended 1 percent lower, followed by the Nifty Private Bank and FMCG indices, down 0.8 percent and 0.4 percent, respectively. On the upside, the Nifty Metal and Realty indices clocked gains up to 1.6 percent. The BSE MidCap index advanced 0.63 percent while the BSE SmallCap index added 0.78 percent.