This is a risky business, just like CC - I lost ~100 times more than what I earned just on selling CC's of PLTR.
This is a risky business, just like CC - I lost ~100 times more than what I earned just on selling CC's of PLTR.
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broker有個算法,我也可以用margin, 隻不過我的投資規則裏第三條就是never use margin
-雲起千百度-
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08/29/2025 postreply
19:22:45
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可以賣put spread 降低風險
-gladys-
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08/29/2025 postreply
19:24:54
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所以說商量著做啊。我今年賣CC也是損失了 T-T
-gladys-
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08/29/2025 postreply
19:23:55
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你對的可能性是80%,我對的可能性是60%,那麽,你我同時對的概率是多少(假設獨立事件)?
-任靜鍋--
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08/29/2025 postreply
19:31:54
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1-(1-0.8)(1-0.6)=1-0.2x0.4=0.92 → 92%?
-gladys-
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08/29/2025 postreply
19:36:12
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錯了,重算,LOL
-雲起千百度-
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08/29/2025 postreply
19:39:23
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千百度,你的答案是啥?怎麽算?
-gladys-
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08/29/2025 postreply
19:42:49
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你的結果包括了你錯他對和你對他錯
-雲起千百度-
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08/29/2025 postreply
19:45:11
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關起門來,我能有對的時候嗎?
-任靜鍋--
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08/29/2025 postreply
19:47:15
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我賣CC也不行,哈哈
-BrightLine-
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08/29/2025 postreply
19:34:54
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大牛市...
-gladys-
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08/29/2025 postreply
19:37:23
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因為美股牛長熊短,想賣option賺錢,賣put比賣cc賺錢的概率大
-雲起千百度-
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08/29/2025 postreply
19:38:19
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對,我兩次賣cc都賣飛了,哈哈,賣put還沒失手
-BrightLine-
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08/29/2025 postreply
19:41:47
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