Hong Kong stocks fell 473.96 points, or 2.11 percent, to close at 21976.10 points on Monday. The benchmark Hang Seng Index traded between 21880.73 and 22044. 23. Turnover totaled 88.57 billion HK dollars (about 11.41 billion U.S. dollars), up from Monday's 77.25 billion HK dollars (1 U.S. dollar = 7.76 HK dollars).