chase5566 wrote:小弟是開元大證券的戶...(恕刪)
ayz847 wrote:券商多採『先進先出法』來計算損益
伊索 wrote:Yes!如果是透過營...(恕刪)
iori3lee wrote:其實可以從投資明細去查你買進和賣出的金額相減即可,只是比較麻煩...(恕刪)