布莱克-斯科尔斯模型的美妙之处在于它将期权定价问题简化为估计几个关键参数,尤其是波动率。
The human understanding, when it has once adopted an opinion, draws all things else to support and agree with it.
我可不想成为乔丹第二,我只想成为科比-布莱恩特。