The Sensex at the Bombay Stock Exchange jumped 200 points, or 1.1 percent, to 17,774, today. The Nifty at the National Stock Exchange rose 64 points, or 1.2 percent, to 5,334. The domestic market was lifted by positive European markets, after the Group of 20 leaders said they will focus on nurturing economic growth. Stock markets markets in Japan, China, Hong Kong, Singapore and South Korea ended mixed.