Hong Kong stocks closed down 34.52 points, or 0.16 percent, at 21,511.05 on Monday. The benchmark Hang Seng Index traded between 21,397.09 and 21,561.97. Turnover totaled 47.07 billion HK dollars (about 6.07 billion U.S. dollars). (1 U.S. dollar = 7.75 HK dollars)