Zai Lab Return on Equity (ROE) Growth & History (ZLAB)
Zai Lab's return on equity was −22.56% for fiscal 2025.
View full Zai Lab company overviewZai Lab annual return on equity history
| Fiscal year | Period ended | Return on equity | Change (percentage points) |
|---|---|---|---|
| 2025 | 2025-12-31 | −22.56% | +8.85 pp |
| 2024 | 2024-12-31 | −31.41% | +4.93 pp |
| 2023 | 2023-12-31 | −36.34% | +0.21 pp |
| 2022 | 2022-12-31 | −36.55% | +18.72 pp |
| 2021 | 2021-12-31 | −55.27% | −18.53 pp |
| 2020 | 2020-12-31 | −36.74% | +34.75 pp |
| 2019 | 2019-12-31 | −71.49% | −14.29 pp |
| 2018 | 2018-12-31 | −57.20% | −2.32 pp |
| 2017 | 2017-12-31 | −54.88% | — |
Zai Lab quarterly return on equity
| Fiscal quarter | Period ended | Return on equity | Change (percentage points) |
|---|---|---|---|
| Q2 2026 | 2026-06-30 | −8.01% | −2.93 pp |
| Q1 2026 | 2026-03-31 | −7.41% | −1.54 pp |
| Q4 2025 | 2025-12-31 | −6.83% | +4.00 pp |
| Q3 2025 | 2025-09-30 | −4.64% | +1.44 pp |
| Q2 2025 | 2025-06-30 | −5.08% | +5.87 pp |
| Q1 2025 | 2025-03-31 | −5.87% | +1.00 pp |
| Q4 2024 | 2024-12-31 | −10.83% | +0.55 pp |
| Q3 2024 | 2024-09-30 | −6.08% | +1.55 pp |
| Q2 2024 | 2024-06-30 | −10.95% | +1.56 pp |
| Q1 2024 | 2024-03-31 | −6.86% | −2.06 pp |
| Q4 2023 | 2023-12-31 | −11.38% | −5.64 pp |
| Q3 2023 | 2023-09-30 | −7.63% | +6.28 pp |
| Q2 2023 | 2023-06-30 | −12.50% | −1.56 pp |
| Q1 2023 | 2023-03-31 | −4.80% | +1.33 pp |
| Q4 2022 | 2022-12-31 | −5.74% | +8.53 pp |
| Q3 2022 | 2022-09-30 | −13.91% | −7.99 pp |
| Q2 2022 | 2022-06-30 | −10.95% | +1.24 pp |
| Q1 2022 | 2022-03-31 | −6.13% | +15.25 pp |
| Q4 2021 | 2021-12-31 | −14.27% | −4.91 pp |
| Q3 2021 | 2021-09-30 | −5.92% | — |
| Q2 2021 | 2021-06-30 | −12.18% | +9.03 pp |
| Q1 2021 | 2021-03-31 | −21.38% | — |
| Q4 2020 | 2020-12-31 | −9.36% | — |
| Q2 2020 | 2020-06-30 | −21.21% | — |
| Q3 2019 | 2019-09-30 | −22.23% | — |
Zai Lab return on equity trends
Over the last five fiscal years, Zai Lab's return on equity increased from −36.74% to −22.56%, a change of +14.18 percentage points. The latest reported quarter, Q2 2026, shows −8.01%.
What return on equity (ROE) means
Return on equity (ROE) measures how much net income a company generates relative to shareholders’ equity. It can help evaluate how efficiently equity capital is used, but unusually high or negative values may reflect leverage, losses, or a small equity base.
How return on equity is calculated
TickerStat calculates ROE as SEC-reported net income divided by average stockholders’ equity at the beginning and end of the fiscal period. Periods with missing or non-positive average equity are omitted. Quarterly ROE uses quarterly net income and is not annualized. Fiscal periods can differ from calendar years, so exact period-end dates are included.
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