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證券投資專題研討

證券投資專題研討. 班級 : 碩財二甲 指導老師 : 張上財 姓名 : 許瀞心 學號 :M9780202. 逆向禿鷹. 預期標的股價在到期日會有大幅度的波動,且又不想付過多的權利金時,賺取大漲大跌時的固定報酬. 策略 : 買權空頭價差 :買一口履約價 8400 的 call ,權利金為 44 ;並賣出一口履約價 8200 的 call ,權利金為 112 買權多頭價差 :買一口履約價 8600 的 call ,權利金為 16.5 ;並賣出一口履約價 8800 的 call ,權利金為 7.2. 8200 (+68). 8800 (+190.7). 8268.

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證券投資專題研討

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  1. 證券投資專題研討 班級:碩財二甲 指導老師:張上財 姓名:許瀞心 學號:M9780202

  2. 逆向禿鷹 預期標的股價在到期日會有大幅度的波動,且又不想付過多的權利金時,賺取大漲大跌時的固定報酬

  3. 策略: 買權空頭價差:買一口履約價8400的call,權利金為44;並賣出一口履約價8200的call,權利金為112 買權多頭價差:買一口履約價8600的call,權利金為16.5;並賣出一口履約價8800的call,權利金為7.2 8200 (+68) 8800 (+190.7) 8268 8609.3 8600 (-9.3) (-132) 8400

  4. 賣出跨式 適用於預期未來股價波動不大時,因為擔心未來股價波動不大,所以用賣出跨式來作避險 策略:各賣一口履約價為8500的call和put,權利 金分別為26.5和353

  5. 結論-逆向禿鷹和賣出跨式結合如下 8500 (+379.5) (+58.7) 8200 8800 (+58.7) 8120.5 8258.7 8741.3 8879.5 8400 (-141.3) 8600

  6. 將逆向禿鷹和賣出跨式做結合,結果可以看出:將逆向禿鷹和賣出跨式做結合,結果可以看出: • 當指數位於8400至8600時,最大虧損為141.3;當指數漲過8800或跌破8200時,有最大利潤58.7 • 當指數在8500時,賣出跨式下有最大獲利379.5,但因為逆向禿鷹於8500點時,損失141.3,所以有淨獲利為238.2(379.5-141.3)。

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