when breakout, 正反馈,惜卖，惜买, but will not last long

来源: 于 2009-09-27 16:16:14 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

during the base construction, 负反馈，有买有卖，总体上
when breakout, 正反馈,惜卖，惜买, but it cannot last too long, will revert to mean, 有买有卖, although at a different level of pricing