op

300up
250up
選擇權與波動率 https://www.wantgoo.com/global/vixtwn

300 up
20150909 8/24 -5.22%
20200325 3/9 -2.9%
20210512 5/11 -4%

250 up
104/07/08 -3.34
105/11/09 -3.29
107/02/21 +2.76 開紅

110/01/13 +1.74 OK
110/02/24 -1.56 OK
110/03/03 +1.71 OK

往右滑或按下右鍵閱讀下一篇文章！ 或是幫忙按一下讚鼓勵吧！