The Sensex at the Bombay Stock Exchange rose 69 points, or 0.4 per cent, to 17,825, in early trade, today, on renewed buying interest in bluechips, and amid positive Asian markets. But the Sensex has since given up all its gains, and stood 65 points, or 0.4 percent in the red, at 17,691, a short while ago.Other Asian bourses in Japan, Singapore, Indonesia, South Korea and Taiwan were up by between 0.1 percent and 0.8 percent.