Sina technology news November 18 morning news, Hong Kong Hang Seng Index opened up 1.5%. The Hang Seng Technology Index rose 3.01 per cent. Jd.com opened up more than 7% in Hong Kong. Alibaba shares rose more than 6 percent after second-quarter revenue missed estimates, adjusted net income rose 19 percent from a year earlier and the company announced a $15 billion increase in its buyback program. NetEase surged more than 6 percent after third-quarter net profit rose 110.6 percent year on year to 6.7 billion yuan as the company announced a new $5 billion buyback program.