The Sensex at the Bombay stock Exchange rose 184 points, to again cross the 17,000 mark, at 17,047 on Tuesday morning, on fresh by funds and retail investors.Later, in afternoon trade, the Sensex gained further ground, and stood 216 points, or 1.3 percent in positive territory, at 17,080 a short while ago.Other Asian bourses in Japan , China , Hong Kong , Taiwan , South Korea and Singapore were trading mixed on Tuesday. Over on Wall Street, the Dow Jones Industrial Average had lost 0.1 percent, overnight.