Equity benchmark Sensex jumped over 465 points on Monday, tracking gains in index majors HDFC twins and Reliance Industries amid positive global market trends. <br /> <br />The 30-share BSE gauge climbed 465.14 points or 0.80 per cent to finish at 58,853.07. During the day, it jumped 546.97 points or 0.93 per cent to 58,934.90. <br /> <br />The broader NSE Nifty gained 127.60 points or 0.73 per cent to end at 17,525.10. <br /> <br />Meanwhile, the rupee fell 40 paise to close at 79.64 (provisional) against the US dollar on Monday amid waning risk appetite among investors.