[請益] 選擇權 除權息消失
請問各位大大
假設我交易a股票選擇權
買進一口call
履約為19
到期日是2018 6/19
價位是0.7 100股為 70美元
然後買進時間為 2017 12/14。
當時a股價為18
然後隔天15號剛好除權1
開在17
對我的部位選擇權會有何影響
是價格還是說合約履約價會被調整
還是行使比例
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12/16 08:11, , 1F
12/16 08:11, 1F
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12/16 08:56, , 2F
12/16 08:56, 2F
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12/16 08:57, , 3F
12/16 08:57, 3F
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12/16 09:21, , 4F
12/16 09:21, 4F
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12/16 17:53, , 5F
12/16 17:53, 5F
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12/16 17:53, , 6F
12/16 17:53, 6F
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12/16 17:53, , 7F
12/16 17:53, 7F
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12/16 17:54, , 8F
12/16 17:54, 8F
推
12/16 18:14, , 9F
12/16 18:14, 9F
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12/16 19:34, , 10F
12/16 19:34, 10F
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12/16 19:54, , 11F
12/16 19:54, 11F
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12/16 19:54, , 12F
12/16 19:54, 12F
推
12/16 21:23, , 13F
12/16 21:23, 13F
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12/16 21:23, , 14F
12/16 21:23, 14F
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12/16 21:23, , 15F
12/16 21:23, 15F
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12/16 23:15, , 16F
12/16 23:15, 16F
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12/16 23:15, , 17F
12/16 23:15, 17F
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12/17 01:03, , 18F
12/17 01:03, 18F
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12/17 01:03, , 19F
12/17 01:03, 19F
推
12/17 02:19, , 20F
12/17 02:19, 20F
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12/17 02:19, , 21F
12/17 02:19, 21F
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12/17 02:19, , 22F
12/17 02:19, 22F
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12/17 02:19, , 23F
12/17 02:19, 23F
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12/17 02:19, , 24F
12/17 02:19, 24F
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12/17 02:19, , 25F
12/17 02:19, 25F
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12/17 02:19, , 26F
12/17 02:19, 26F
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12/17 02:19, , 27F
12/17 02:19, 27F
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12/17 02:19, , 28F
12/17 02:19, 28F

推
12/17 02:32, , 29F
12/17 02:32, 29F
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12/17 02:32, , 30F
12/17 02:32, 30F