選擇權也會變成負的嗎? - 期貨
By Poppy
at 2020-04-23T15:34
at 2020-04-23T15:34
Table of Contents
※ 引述《MrKing (Mr.King)》之銘言:
: 今天看到油期貨慘案
: 覺得非常驚嚇
: 突然想到說有人做原油選擇權
: 看到報價也會是負數嗎?
: 選擇權本來就是低權利金拚
: 頂多歸0
: 該不會以後還要小心會不會變負數嗎?
: 這樣要補錢還是?
: 還是是我多想了..
: -----
: Sent from JPTT on my Asus ASUS_Z01RD.
把這問題翻出來再問一次
我們都知道選擇權的本質是買方可選擇是否履約
所以選擇權的結算價最低是0, 也就是買方不履約
CME於昨日起允許報價為負的石油期權上市
引起不少人恐慌
但也有人指出記者打錯字, 應是履約價(strike)為負
其實我覺得就算報價為負也沒甚麼
不過是溢價的一種
報價小於 intrinsic value 偶有發生
只要結算價最低是0, 就不用擔心
但是 Mark Benigno說:「選擇權在架構上只能降至零,這能夠控制損失幅度。若選擇權
報價也轉負,整個局勢會完全不同。」(Options are structured to go to zero. That
puts a limit on how much you can lose. When they go below that, it becomes a
different situation entirely.)
暗示選擇權買方風險無限大的可能
Mark Benigno語出驚人嚇到我了
我有甚麼沒考慮到的嗎?
--
: 今天看到油期貨慘案
: 覺得非常驚嚇
: 突然想到說有人做原油選擇權
: 看到報價也會是負數嗎?
: 選擇權本來就是低權利金拚
: 頂多歸0
: 該不會以後還要小心會不會變負數嗎?
: 這樣要補錢還是?
: 還是是我多想了..
: -----
: Sent from JPTT on my Asus ASUS_Z01RD.
把這問題翻出來再問一次
我們都知道選擇權的本質是買方可選擇是否履約
所以選擇權的結算價最低是0, 也就是買方不履約
CME於昨日起允許報價為負的石油期權上市
引起不少人恐慌
但也有人指出記者打錯字, 應是履約價(strike)為負
其實我覺得就算報價為負也沒甚麼
不過是溢價的一種
報價小於 intrinsic value 偶有發生
只要結算價最低是0, 就不用擔心
但是 Mark Benigno說:「選擇權在架構上只能降至零,這能夠控制損失幅度。若選擇權
報價也轉負,整個局勢會完全不同。」(Options are structured to go to zero. That
puts a limit on how much you can lose. When they go below that, it becomes a
different situation entirely.)
暗示選擇權買方風險無限大的可能
Mark Benigno語出驚人嚇到我了
我有甚麼沒考慮到的嗎?
--
Tags:
期貨
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