这里的波动率是怎么算的呢???作者: epulse 时间: 2011-2-11 00:16
good question, but i few people can answer it.
that is the problem with our chinese forum, they don't like to share their knowledge.
i quite miss those days when YAY was still around, great pity those happy days r all gone!!作者: hippe 时间: 2011-2-11 06:34
乱扯一句。。别按套路出牌。想通的机会大些。作者: 2012年的春天 时间: 2011-2-11 16:41
请问这本书的原版在哪里,谢谢!作者: 奇门遁甲 时间: 2011-2-11 18:22
9月的小麦是江恩的三角波动率的1种----------作者: axcqy 时间: 2011-2-11 20:36