Equity benchmark indices ended nearly 1 per cent higher on Thursday amid continuous foreign fund inflows and buying in index majors HDFC twins and Reliance Industries. The 30-share BSE Sensex climbed 555.95 points or 0.91 per cent to settle at 61,749.25. During the day, it rallied 604.61 points or 0.98 per cent to 61,797.91. The broader NSE Nifty advanced 165.95 points or 0.92 per cent to end at 18,255.80.