|
查看: 9943|回复: 11
|
波动率是固定的,但并只有一种波动率[复制链接] |
|
||||
|
||||
|
||||
|
|
|||
|
||||
|
|
|||
|
|
|||
|
||||
|
||||
GMT+8, 2026-1-14 01:58 , Processed in 0.047054 second(s), 9 queries , MemCached On.
Powered by Discuz! X3.4
© 2001-2017 Comsenz Inc.