The Sensex at the Bombay Stock Exchange was trading 113 points in negative territory at 16,767 in afternoon trade, a short while ago. Earlier, the 30-share index had opened 36 points in the red. The Sensex had gained 212 points in the past two trading sessions.The Nifty at the National Stock Exchange was trading 32 points in the red at 5,089.In Asia, Hong Kong's Hang Seng index and Japan's Nikkei index declined 0.7 per cent each in morning trade today. The US Dow Jones Industrial Average had ended 0.6 per cent lower in yesterday's trade.