The fall of Sensex at the Bombay Stock Exchange continues for second session today during noon trading. The 30-share index which fell 23 points in early trade today, losses more points and was down by 54 points or 0.27 percent and was trading at 19,950 during noon trading.Similarly, the Nifty at the National Stock Exchange was down 10 points, or 0.17 per cent, to 6,046.Meanwhile, in Asia, Hong Kong's Hang Seng index declined by 0.10 per cent, while Japan's Nikkei by 0.61 per cent in opening trade.The US Dow Jones Industrial Average ended 0.32 per cent lower in yesterday's trade.