Tóuzībàochóulǜ shì pínggū lǐcái chǎnpǐn de zhòngyào zhǐbiāo.
ROI is a key indicator for evaluating financial products.
Tips
usage
Predominantly Taiwanese / Hong Kong business Chinese. Mainland writing more often uses 投资回报率 (tóuzī huíbàolǜ) — same meaning, different middle word: 报酬 (compensation/reward) vs 回报 (return).
register
Formal financial vocabulary; appears in prospectuses, analyst reports, and MBA-style materials. In casual Chinese investors say ROI directly.