The Sensex at the Bombay Stock Exchange rose 107 points, or 0.6 per cent, to 18,396 in early trade, today, on sustained buying by funds and retail investors. Later, the Sensex continued firm, and stood 136 points, or 0.7 percent in the positive zone, at 18,425 in afternoon deals, a short while ago. Other Asian markets in Japan, China, Indonesia, Hong Kong, Singapore, Taiwan, and South Korea were trading mixed, today, after euro-area finance ministers agreed on a second bailout for Greece.