跑論文的資料時需要找一個"期初權益市值"還有"Annual buy and hold return" 這兩個選項我怎麼找都找不到應該在哪個模組裡面 可以請問應該怎麼樣可以找到需要的這兩個資料嗎? 感謝!! -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 140.115.87.108
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