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ROI怎么算?投資報酬率的完整指南與實踐應用
一、投資報酬率ROI基礎概念
什麼是投資報酬率?
投資報酬率(Return on Investment,簡稱ROI)是評估投資效益的核心財務指標。它用百分比形式表現投資所獲收益與初始投入的關係,廣泛應用於個人理財決策和企業盈利能力評估。無論你是股票投資者還是創業者,理解ROI都至關重要。
這個指標之所以被頻繁使用,在於它能直觀反映每一塊錢投入能產生多少回報,讓不同類型的投資具有可比性。
二、ROI怎么算:公式拆解
核心計算公式: