Hong Kong stocks closed down 215.18 points, or 1.18 percent, at 18,070.21 on Monday. The benchmark Hang Seng Index traded between 17,821.52 and 18,092.35. Turnover totaled 42.38 billion HK dollars (about 5.44 billion U.S. dollars). (1 U.S. dollar = 7.785 HK dollars)