一張期權合約授權持有人於一個預定的時間內於一個預定的價位買進(買權)或賣出(賣權)固定股數(通常是100股)的相關股票。這是一種衍生投資證券， 因為它的價值是依照相關證券的價位而定。
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This Font Software is licensed under the SIL Open Font License, Version 1.1.Copyright (c) 2023, Intercom, Inc. ([email protected]) with Reserved Font Name "Inter".
This Font Software is licensed under the SIL Open Font License, Version 1.1.跳至主要內容