The shares prices in Singapore fell 12.3 points or 0.42 percent on Monday with the benchmark Straits Times Index (STI) closing at 2,945.42 points. The overall volume stood at 1.03 billion shares worth 0.92 billion Singapore dollars (about 0.67 billion U.S. dollars). Losers led gainers by 280 to 121 with another 786 unchanged. On Friday, the STI rose 14.17 points or 0.48 percent to end at 2,957.72 points. 