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Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
Zai Lab Limited closed at HK$19.78 on Oct 21, 2026, −5.5% over 1 month, −13.3% over 1 year.
If you had invested HK$10,000 1 month ago, it would be worth HK$9,446 today (−5.5%).Price change only; dividends and fees are not included.
Over the same period the Hang Seng Index moved −4.7%, while this stock moved −5.5%.
| Date | Close | Change | % Change |
|---|---|---|---|
| Oct 21 (Wed) | HK$19.78 | +0.92 | +4.88% |
| Oct 20 (Tue) | HK$18.86 | +0.26 | +1.40% |
| Oct 16 (Fri) | HK$18.60 | +0.65 | +3.62% |
| Oct 15 (Thu) | HK$17.95 | +0.47 | +2.69% |
| Oct 14 (Wed) | HK$17.48 | −1.51 | −7.95% |
| Oct 13 (Tue) | HK$18.99 | −0.32 | −1.66% |
| Oct 12 (Mon) | HK$19.31 | +0.06 | +0.31% |
| Oct 9 (Fri) | HK$19.25 | +0.06 | +0.31% |
| Oct 8 (Thu) | HK$19.19 | −0.70 | −3.52% |
| Oct 7 (Wed) | HK$19.89 | −0.91 | −4.38% |
If you had invested HK$10,000 3 months ago, it would be worth HK$12,425 today (+24.2%).Price change only; dividends and fees are not included.
Over the same period the Hang Seng Index moved −5.0%, while this stock moved +24.2%.
| Date | Close | Change | % Change |
|---|---|---|---|
| Oct 21 (Wed) | HK$19.78 | +0.92 | +4.88% |
| Oct 20 (Tue) | HK$18.86 | +0.26 | +1.40% |
| Oct 16 (Fri) | HK$18.60 | +0.65 | +3.62% |
| Oct 15 (Thu) | HK$17.95 | +0.47 | +2.69% |
| Oct 14 (Wed) | HK$17.48 | −1.51 | −7.95% |
| Oct 13 (Tue) | HK$18.99 | −0.32 | −1.66% |
| Oct 12 (Mon) | HK$19.31 | +0.06 | +0.31% |
| Oct 9 (Fri) | HK$19.25 | +0.06 | +0.31% |
| Oct 8 (Thu) | HK$19.19 | −0.70 | −3.52% |
| Oct 7 (Wed) | HK$19.89 | −0.91 | −4.38% |
If you had invested HK$10,000 6 months ago, it would be worth HK$10,233 today (+2.3%).Price change only; dividends and fees are not included.
Over the same period the Hang Seng Index moved −9.9%, while this stock moved +2.3%.
| Month | Month-End Close | Monthly % |
|---|---|---|
| Oct 2026 | HK$19.78 | −4.2% |
| Sep 2026 | HK$20.64 | +4.2% |
| Aug 2026 | HK$19.80 | +38.5% |
| Jul 2026 | HK$14.30 | −1.1% |
| Jun 2026 | HK$14.46 | +4.0% |
| May 2026 | HK$13.91 | −15.5% |
| Apr 2026 | HK$16.47 | +20.2% |
If you had invested HK$10,000 1 year ago, it would be worth HK$8,668 today (−13.3%).Price change only; dividends and fees are not included.
Over the same period the Hang Seng Index moved −7.4%, while this stock moved −13.3%.
| Month | Month-End Close | Monthly % |
|---|---|---|
| Oct 2026 | HK$19.78 | −4.2% |
| Sep 2026 | HK$20.64 | +4.2% |
| Aug 2026 | HK$19.80 | +38.5% |
| Jul 2026 | HK$14.30 | −1.1% |
| Jun 2026 | HK$14.46 | +4.0% |
| May 2026 | HK$13.91 | −15.5% |
| Apr 2026 | HK$16.47 | +20.2% |
| Mar 2026 | HK$13.70 | −9.0% |
| Feb 2026 | HK$15.06 | +14.7% |
| Jan 2026 | HK$13.13 | −3.5% |
| Dec 2025 | HK$13.61 | −14.0% |
| Nov 2025 | HK$15.82 | −21.3% |
| Oct 2025 | HK$20.10 | ― |
If you had invested HK$10,000 3 years ago, it would be worth HK$10,345 today (+3.5%).Price change only; dividends and fees are not included.
Over the same period the Hang Seng Index moved +37.2%, while this stock moved +3.5%.
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | HK$19.78 | +45.3% |
| 2025 | HK$13.61 | ― |
If you had invested HK$10,000 5 years ago, it would be worth HK$2,434 today (−75.7%).Price change only; dividends and fees are not included.
Over the same period the Hang Seng Index moved −5.9%, while this stock moved −75.7%.
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | HK$19.78 | +45.3% |
| 2025 | HK$13.61 | ― |
If you had invested HK$10,000 in Sep 2020, it would be worth HK$3,086 today (−69.1%).Price change only; dividends and fees are not included.
Over the same period the Hang Seng Index moved −10.2%, while this stock moved −69.1%.
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | HK$19.78 | +45.7% |
| 2025 | HK$13.58 | −29.3% |
| 2024 | HK$19.20 | −10.7% |
| 2023 | HK$21.50 | −12.6% |
| 2022 | HK$24.60 | −51.4% |
| 2021 | HK$50.60 | −51.1% |
| 2020 | HK$103.50 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Sep 2020). Please check the latest prices before trading.
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