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作者 stasis 在 PTT [ Option ] 看板的留言(推文), 共86則
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71F推: 好文推03/06 10:59
52F→: 就我所知相同部位 大部分狀況開span需要的保證金會較低02/08 18:41
55F→: http://0rz.tw/3na5M 裡面有些計算範例可參考02/08 18:44
56F→: 照理開span能用的槓桿更大 開滿炸掉機會也更高02/08 18:45
58F→: 計算損益是用當時市價 權益數不夠就是砍02/08 18:48
59F推: 照理spread會比straddles安全很多 死的應該都雙賣吧02/08 18:50
65F→: 照理 只有sell那隻腳上去 call沒動的話 還是會被砍...02/08 19:07
66F→: 如上面所說 SPAN是保證金計收方式 但損益是按市價算02/08 19:08
831F推: RIP...06/13 21:58
4F推: 樓上 XDDDDD03/23 19:58
2F→: 哈哈不小心踩到雷了 囧03/19 23:19
220F推: 31/15/11 +103/19 18:24
8F推:XDDDDDDDDDDDDDD05/02 12:54
1F推:期貨跟證券都念吧 一兩個星期應該就可以過04/24 20:16
21F→:請把原始碼寄給我04/24 20:17
2F→:good job!12/26 14:41