看这个:股票/options ...好傻好天真
外汇知识(2) “四两拨千金”的杠杆
http://blog.wenxuecity.com/blogview.php?date=200805&postID=9574
股票/options ...好傻好天真
http://blog.wenxuecity.com/blogview.php?date=200804&postID=32509
http://blog.wenxuecity.com/blogview.php?date=200805&postID=9574
股票/options ...好傻好天真
http://blog.wenxuecity.com/blogview.php?date=200804&postID=32509