30 is a clear resistance in near term. There might

来源: 于 2007-07-20 11:57:14 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

be a mild uptrend soon. If this is the case, watch chart closely. If there is no sign to break 30, i suggest you exit whenever a top of this mild uptrend is formed.

good luck.