Stocks were mixed in Asia and oil prices fell Monday, the Associated Press reported. Hong Kong's Hang Seng index lost 3.8% to 19,763.69 and the Shanghai Composite index slipped 1.9% to 3,247.48. Tokyo's Nikkei 225 index rose 0.6% to 25,307.85 and the S&P/ASX 200 in Australia gained 1.2% to 7,149.40. South Korea's Kospi lost 0.6% to 2,644.99. U.S. benchmark crude oil lost $2.73 to $106.62 per barrel in electronic trading on the New York Mercantile Exchange. It surged $3.31 per barrel on Friday to $109.33 per barrel. Brent crude oil, the standard for international pricing, declined $2.48 to $110.19 per barrel. The U.S. dollar rose to 117.78 Japanese yen from 117.35 yen. The euro weakened to $1.0915 from $1.0926.