你到依家都解釋唔到點樣負
支牛嘅historical price只係佢自己計adjusted close嘅方法直接minus up-to-date div payment
個股價at that point of time is never negative
同埋咁樣計根本都唔係一個common practice黎
執住支牛D圖表係咁係到講又完全解釋唔到真係好柒
佢個historical price根本就唔係真正嘅股價黎 你做乜撚野呀
look at the adj close yourself
yahoo冇咁舊嘅data但已經足夠去反駁你D支牛圖
睇你張127 04年個陣係負十幾蚊 yahoo上面係0.912
根本就係計adj close方法唔同 而yahoo個方法係common accepted
支牛係直接減 yahoo係除唔係減
咁樣個cagr on total return先唔會fuck up
同埋最重要一點係adjusted close根本就唔係個陣個股價 adj close只係一個proxy of total return
係咁係到叫人自己諗乜乜柒柒 點撚樣會負股價呀你解釋到未
你買賣個價錢都唔撚係個adj close 係個actual close
有咩情況會貼錢賣隻股票出去呀?
政府話持有就犯國安法?