🧐期權入門Day1: 25400%! 一天254倍,點解期權嘅波動咁大?

小虎們,你們好~

相信很多對期權感興趣的小虎們會有這樣的疑問,為什麼期權的收益率波動那麼大?

今天叻叻虎就來帶你來弄明白這個問題:[Cool]

以 SVB 的股票期權為例,在 3 月 31 號當日 SVB 股票價格下跌 60% 左右,而 SVB 4 月 21 日到期行權價為 150 美元的看跌期權,當日漲幅則高達25400%!

一天 254 倍,相信看到這裏,很多人已經在腦子裏演示了:如果趕上了這波,拿出來1個月工資都實現財富自由了!

但是,在我們躍躍欲試投資期權之前,需要先想明白一個問題,為什麼期權的收益率波動那麼大呢? 很多人覺得是加了槓桿(也就是我們說的孖展買入),但實際上並不是。

總的來說:一個金融產品收益率波動大主要有兩種情形:

第一種:資金槓桿

舉個例子:假如,特斯拉現價100美元,然而我只拿出了 10 美元的自有資金,又借了 90 美元,一共籌夠 100 美元買了這隻股票,當第二天股價上漲到110美元的時候,不考慮孖展利息,我的收益是10美元(110-100),而投資金額是10美元。所以,雖然股價漲幅 10%(110/100-1),但收益率是 100%(10/10)。

所以,資金槓桿是可以放大收益率的,但同時孖展也是有成本的。啱啱,我們並沒有考慮借入 90 美元的利息問題,如果考慮了利息,會降低實際收益。

第二種:衍生品。

以期權為例:如果我直接買入特斯拉股票需要100美元,但是如果有這樣一個看漲期權合約:合約的買方只需要花1塊錢就可以買到一個權利:第二天就可以以 100 美元的價格向賣方行權,買入特斯拉的股票。

所以,如果第二天股價漲到101美元,那麼買方就已經盈虧平衡了:即按100美元的價格買入價值101美元的特斯拉股票,再扣除1美元的權利金,不賺不虧。

如果股價上漲到102美元,此時扣除1美元權利金,淨賺1美元,期權收益率100%(1/1),而股票收益率只有2%(2/100)

以此類推,股價上漲到103美元,期權收益率200%,股票收益率3%。股價上漲到104美元,期權收益率300%,股票收益率4%。

所以,同樣的股價波動,股票收益率卻遠遠小於期權的收益率,你看出差異在哪了嗎?

根源就是投資金額的差異,如果是買特斯拉的股票,你就必須花100美元,但如果買特斯拉股票的看漲期權,則只需要1美元。

所以,同樣是1塊錢的收益,前者只有1%的收益率,而後者卻有100%的收益,而如果是虧損,股票價格下跌,理論上虧損金額最大是100美元,但是期權卻只有1美元。

所以,期權的收益波動率纔會這麼大,你看明白了嗎?

但是,為什麼期權的定價那麼便宜呢?上面的案例中:特斯拉的看漲期權1美元是怎麼定價出來的呢?

下期內容叻叻虎將來揭祕其中嘅原因,剛剛開始學習期權投資的小虎們, 歡迎關注期權入門課系列相關內容噢~

[Claw]分享你的看法贏取獎品

小虎們,你弄明白了期權收益波動率如此大的原因嗎?[Thinking]

🎁評論即可得獎品如下噢~

🐯對以下帖子的所有有效評論都將收到5個老虎硬幣。

🐯前10名和後10名有合格評論的小虎將獲得另一個10個老虎硬幣。

🐯前5名最受歡迎和高質量的評論將獲得另一個15虎硬幣。

# Options Hub

Disclaimer: Investing carries risk. This is not financial advice. The above content should not be regarded as an offer, recommendation, or solicitation on acquiring or disposing of any financial products, any associated discussions, comments, or posts by author or other users should not be considered as such either. It is solely for general information purpose only, which does not consider your own investment objectives, financial situations or needs. TTM assumes no responsibility or warranty for the accuracy and completeness of the information, investors should do their own research and may seek professional advice before investing.

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  • icycrystal
    ·2023-06-21
    TOP
    thanks very much for sharing this article. there's so much to learn about future. understanding the basics is the first step and am looking forward to more articles like this so perhaps one day when am well versed enough.i may have the courage to try [smile] [smile] [smile]
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    • koolgal
      May we take our baby steps and learn together to prosper from trading options! 😍😍😍🌈🌈🌈🍀🍀🍀💰💰💰
      2023-06-21
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  • LMSunshine
    ·2023-06-21
    TOP
    Thanks for this informative article❣️Can’t believe SIVBQ is still tradable😅 @grizzlylee @FrankieRed @pekss @amroui @b1uesky @MasterStonker Come read and comment for coins❣️
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    • b1uesky
      thk for sharing
      2023-06-21
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    • Soyabean89Replying toLMSunshine
      My guess. Sivb is heavily manipulated...
      2023-06-21
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    • MasterStonker
      thanks 👍
      2023-06-21
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  • icycrystal
    ·2023-06-21
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    @LMSunshine @koolgal @Tigress02 @DiAngel @SR050321 @GoodLife99 @Universe宇宙 come read comments and win coins [smile] [smile] [smile] please use tiger app auto translate to English if you want to read in English [smile] [smile] [smile]
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    • Universe宇宙
      [ShakeHands]
      2023-06-22
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    • koolgal
      Thanks for sharing 😍😍😍
      2023-06-21
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  • Universe宇宙
    ·2023-06-21
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    当日涨幅则高达25400%! [OMG]

    🐯对以下帖子的所有有效评论都将收到5个老虎硬币。

    @LMSunshine @Mrzorro @Aqa @Fenger1188 @GoodLife99 @rL @SirBahamut @HelenJanet @pekss @Korer @JC888 @melson

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  • icycrystal
    ·2023-06-21
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    @ghjd @fjwmajf @plr133 @qazpmn @Fnfn come read comments, informative article [smile] [smile] [smile]
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  • icycrystal
    ·2023-06-21
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    @koolgal @DiAngel @SR050321 @Tigress02 @lom did you all receive this tag? it disappeared suddenly when I tagged y'all earlier [Thinking] [Thinking] [Thinking] please use tiger app to auto-translate to English if you want to read in English [smile] [smile] [smile]
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    • koolgal
      Yes I received your tag😍😍😍
      2023-06-21
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    • koolgal
      Thanks for sharing @icycrystal. I really appreciate the tag😍😍😍
      2023-06-21
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  • koolgal
    ·2023-06-21
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    🌟🌟🌟Thanks for sharing the sheer power of Options Trading!  In the hands of an expert, the returns can be amazing!  However in the hands of a beginner, it can be disastrous!
    Thanks for sharing the immense possibility of making a huge profit in Options.  I realise I have lots to learn before I can really profit. 😍😍😍
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  • GoodLife99
    ·2023-06-21
    TOP
    Options!!
    frens come read, come & get coins!
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  • koolgal
    ·2023-06-21
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    @CL_Wong @Derrick_1234 @MeowKitty @Thonyaunn @Shyon please learn together with me on the immense power of trading options 😍😍😍
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    • koolgalReplying toShyon
      My pleasure
      2023-06-21
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    • Shyon
      Thx for your kind tag
      2023-06-21
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    • koolgalReplying toThonyaunn
      My pleasure
      2023-06-21
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  • koolgal
    ·2023-06-21
    TOP
    I look forward to learning the reason why the wave rate is so large.  Thanks for your excellent post. 😍😍😍 @AlpineSnow @rL @zuma @CMLeong @Zarkness Let's learn together the power of Options and prosper together 😍😍😍🍀🍀🍀🌈🌈🌈💰💰💰
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    • HarryCox
      Wow I think you are correct
      2023-06-21
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  • CL_Wong
    ·2023-06-21
    TOP
    谢谢 @期權叻叻虎 的分享!
    我原本以为期权的收益率波动那么大是因为期权的杠杆与期权交易应该考虑的风险,原来还有其他两种情形。谢谢 @期權叻叻虎 无私的分享!
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  • CL_Wong
    ·2023-06-21
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    谢谢 @期權叻叻虎 的分享!
    @Thonyaunn @MeowKitty 快来弄明白期权收益波动率如此大的原因!
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  • Thonyaunn
    ·2023-06-21
    TOP
    谢谢 @期權叻叻虎 的分享!
    原来期权的收益波动率那么大是因为第一种:资金杠杆 和第二种:衍生品的两种情形。我收益不浅,谢谢!
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  • Thonyaunn
    ·2023-06-21
    TOP
    谢谢 @期權叻叻虎 的分享!
    @CL Wong @MeowKitty 麻烦你们花时间来读读这一篇关于期权收益波动如此大的原因。
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  • MeowKitty
    ·2023-06-21
    TOP
    谢谢 @期權叻叻虎 精彩的分享!
    原来波动率大除了标的价格的涨跌,还有文章内提到的资金杠杆和衍生品的原因!我受益良多,谢谢!
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  • MeowKitty
    ·2023-06-21
    TOP
    谢谢 @期權叻叻虎 的分享!
    @CL Wong @Thonyaunn 我向你们推荐这篇文章,你们阅读后收益不小!
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  • Fenger1188
    ·2023-06-21
    TOP
    感谢精彩分享👍🏻👍🏻👍🏻我之前之前有尝试买期权,因为我对期权不可解,最后期权到期变废票,最近看了您的文章我开始明白什么是期权,我会再次买入期权❤️❤️❤️
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  • Shyon
    ·2023-06-21
    TOP
    Guys, come and learn this useful lesson explaining why options fluctuation are so big! Worth to understand it and apply your knowledge in your future option trading. @LMSunshine @melson @Universe宇宙 @Aqa @GoodLife99 @rL @koolgal
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  • Zarkness
    ·2023-06-21
    TOP
    Futures are more predictive kind of holding investment. Its kind of cool to be able to trade it. Haha . Come join to win coins buddies @LMSunshine @koolgal @Tigress02 @MojoStellar @airui @melson
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    • Zarkness
      Thats my bs… 😱. Never traded and understand before. 🙃
      2023-06-22
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    • koolgal
      Thanks for sharing your insights 😍😍😍
      2023-06-22
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    • Zarkness
      I agree. Thats y i dont touch
      2023-06-21
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  • Shyon
    ·2023-06-21
    TOP
    谢谢这期的教学,让我们明白期权收益率大波动的原因,原来不是因为加了杠杆的因素,之前都误解了。
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    • koolgal
      Thanks for sharing your insights 😍😍😍
      2023-06-22
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