[問題] 問一個選擇權delta neutral的問題
小的是選擇權的新手
有一個關於delta neutral的疑問一直很疑惑
想來這邊高手如雲的OP版請教一下:
假設目前隱含波動率是17%
如果sell call並做多期貨( 或sell put 做空期貨)
並每日調整保持delta neutral
而到到期日實際指數波動度為14%(年化)的話
這樣是否會獲利呢?(先不考慮避險的手續費成本)
如果會獲利是因為選擇權的時間價值耗損
還是因為選擇權溢價出售(17% vs 實際波動14%)?
感謝板上高手解答!
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