Zai Lab Stock Price History
NASDAQ: ZLABHealth CareBiotechnology: Pharmaceutical PreparationsUSD
24.99+0.18 (+0.73%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
ZLAB price history at a glance
The price history for Zai Lab (ZLAB) on this page begins on September 18, 2017, when the stock closed at $27.73; it most recently closed at $24.99 on October 5, 2026. The highest price in this record is $193.54, reached on January 18, 2021; the latest close is 87.1% below that peak. Across the 8 complete calendar years in the table, ZLAB finished higher in 3 and lower in 5. Its best year was 2020 (+241.4%) and its worst was 2021 (-53.6%).
Over roughly 9 years the share price changed -9.9%, a -1.1% compound annual price return (excluding dividends). In the last 12 months alone, ZLAB has lost 23.6%. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
Key price levels
- High since 2017
- $193.54
- Date of high
- Jan 18, 2021
- Low since 2017
- $13.48
- Date of low
- Apr 15, 2024
- 52-week high
- $32.76
- 52-week low
- $15.96
- IPO year
- 2017
- Last close
- $24.99
ZLAB returns
1 week
+2.71%
1 month
-0.36%
3 months
+21.96%
6 months
+20.84%
Year to date
+41.67%
1 year
-23.58%
3 years
-0.91%
5 years
-75.50%
ZLAB price return, excluding dividends.
ZLAB annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 24.99 | +44.20% |
| 2025 | 17.33 | -31.50% |
| 2024 | 25.30 | -7.43% |
| 2023 | 27.33 | -10.98% |
| 2022 | 30.70 | -51.15% |
| 2021 | 62.85 | -53.56% |
| 2020 | 135.34 | +241.42% |
| 2019 | 39.64 | +80.18% |
| 2018 | 22.00 | +3.63% |
| 2017* | 21.23 | -23.44% |
* Partial year: the record begins after the start of 2017; return measured from the first available close.
2026 return is year to date.
ZLAB daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 24.82 | 25.88 | 24.35 | 24.99 | +0.73% | |
| 24.33 | 24.94 | 23.76 | 24.81 | -1.98% | |
| 25.20 | 25.45 | 24.84 | 25.31 | -1.06% | |
| 26.80 | 26.92 | 25.51 | 25.58 | -0.16% | |
| 24.44 | 25.65 | 24.33 | 25.62 | +5.30% | |
| 24.86 | 24.86 | 23.71 | 24.33 | -4.59% | |
| 26.30 | 26.52 | 25.41 | 25.50 | -3.19% | |
| 26.35 | 26.68 | 26.00 | 26.34 | +1.58% | |
| 26.22 | 26.22 | 25.37 | 25.93 | +0.93% | |
| 25.41 | 26.50 | 25.06 | 25.69 | +2.84% | |
| 25.21 | 25.54 | 24.95 | 24.98 | -1.19% | |
| 25.42 | 25.42 | 24.81 | 25.28 | -4.39% | |
| 26.51 | 26.80 | 26.29 | 26.44 | +0.11% | |
| 26.89 | 27.05 | 26.37 | 26.41 | -0.08% | |
| 26.64 | 26.72 | 26.16 | 26.43 | +2.84% | |
| 26.26 | 27.14 | 25.60 | 25.70 | -0.43% | |
| 25.25 | 26.07 | 25.03 | 25.81 | +4.62% | |
| 24.90 | 25.32 | 24.42 | 24.67 | -0.52% | |
| 24.49 | 25.00 | 24.49 | 24.80 | +0.90% | |
| 24.30 | 24.65 | 23.89 | 24.58 | +1.82% | |
| 24.41 | 24.62 | 24.06 | 24.14 | -0.12% | |
| 24.01 | 24.66 | 23.64 | 24.17 | -3.63% | |
| 25.45 | 25.57 | 25.05 | 25.08 | -1.30% | |
| 25.74 | 26.50 | 25.37 | 25.41 | -3.13% | |
| 26.48 | 26.49 | 25.46 | 26.23 | -2.85% | |
| 26.85 | 27.14 | 26.32 | 27.00 | +1.96% | |
| 26.00 | 27.50 | 26.00 | 26.48 | +4.66% | |
| 25.06 | 25.57 | 24.81 | 25.30 | -0.63% | |
| 25.50 | 25.55 | 24.87 | 25.46 | -2.38% | |
| 26.45 | 26.45 | 25.87 | 26.08 | -2.76% | |
| 27.12 | 27.20 | 26.58 | 26.82 | +3.03% | |
| 25.77 | 26.18 | 25.55 | 26.03 | -0.53% | |
| 26.04 | 26.75 | 25.91 | 26.17 | +2.07% | |
| 25.43 | 25.96 | 25.25 | 25.64 | -1.42% | |
| 26.25 | 26.29 | 25.72 | 26.01 | -0.04% | |
| 26.57 | 26.62 | 25.92 | 26.02 | -2.62% | |
| 25.82 | 27.50 | 25.82 | 26.72 | +4.50% | |
| 24.86 | 25.62 | 24.64 | 25.57 | -0.27% | |
| 25.25 | 25.92 | 24.77 | 25.64 | -1.00% | |
| 25.44 | 26.26 | 25.33 | 25.90 | -0.50% | |
| 26.21 | 26.38 | 25.70 | 26.03 | +2.12% | |
| 25.00 | 25.77 | 25.00 | 25.49 | -1.96% | |
| 23.54 | 26.66 | 23.54 | 26.00 | +10.31% | |
| 22.57 | 23.64 | 22.51 | 23.57 | +1.07% | |
| 21.96 | 24.07 | 21.58 | 23.32 | +11.69% | |
| 19.05 | 21.80 | 18.85 | 20.88 | +13.66% | |
| 18.51 | 18.54 | 18.22 | 18.37 | -0.65% | |
| 18.39 | 18.78 | 18.31 | 18.49 | +1.71% | |
| 18.30 | 18.44 | 18.15 | 18.18 | -0.49% | |
| 18.23 | 18.77 | 17.97 | 18.27 | +0.33% | |
| 18.28 | 18.30 | 17.92 | 18.21 | -0.55% | |
| 18.33 | 18.53 | 18.10 | 18.31 | -1.66% | |
| 18.87 | 19.18 | 18.26 | 18.62 | -0.11% | |
| 19.14 | 19.31 | 18.55 | 18.64 | -3.02% | |
| 19.46 | 19.52 | 18.92 | 19.22 | -2.34% | |
| 20.30 | 20.52 | 19.66 | 19.68 | -4.00% | |
| 20.66 | 20.85 | 20.46 | 20.50 | +0.10% | |
| 20.36 | 20.90 | 20.19 | 20.48 | -0.19% | |
| 20.46 | 20.62 | 19.91 | 20.52 | +1.58% | |
| 20.00 | 20.30 | 19.61 | 20.20 | -2.65% | |
| 20.49 | 20.89 | 20.43 | 20.75 | +1.52% | |
| 19.65 | 20.68 | 19.53 | 20.44 | +5.91% | |
| 19.65 | 20.49 | 19.27 | 19.30 | -1.63% | |
| 20.45 | 20.49 | 19.56 | 19.62 | -4.25% | |
| 20.27 | 20.90 | 19.90 | 20.49 | +2.55% | |
| 19.66 | 20.31 | 19.66 | 19.98 | +1.16% | |
| 19.40 | 19.83 | 18.95 | 19.75 | +2.07% | |
| 19.19 | 19.44 | 18.87 | 19.35 | +1.42% | |
| 18.98 | 19.24 | 18.57 | 19.08 | -0.21% | |
| 19.21 | 19.44 | 18.89 | 19.12 | -0.16% | |
| 19.05 | 19.61 | 18.79 | 19.15 | +0.79% | |
| 18.60 | 19.15 | 18.24 | 19.00 | +3.20% | |
| 18.20 | 18.55 | 17.96 | 18.41 | +2.28% | |
| 18.21 | 18.22 | 17.23 | 18.00 | -2.81% | |
| 18.73 | 18.80 | 18.30 | 18.52 | +0.82% | |
| 18.45 | 18.72 | 18.21 | 18.37 | -0.65% | |
| 18.47 | 18.74 | 18.11 | 18.49 | +0.05% | |
| 17.81 | 18.60 | 17.75 | 18.48 | +1.65% | |
| 18.45 | 19.11 | 18.15 | 18.18 | +1.68% | |
| 17.65 | 18.11 | 17.20 | 17.88 | +0.85% | |
| 17.87 | 17.96 | 17.62 | 17.73 | 0.00% | |
| 17.57 | 18.06 | 17.57 | 17.73 | +3.87% | |
| 17.26 | 17.39 | 16.97 | 17.07 | -3.23% | |
| 17.08 | 17.67 | 16.76 | 17.64 | +2.20% | |
| 16.99 | 17.91 | 16.95 | 17.26 | +3.66% | |
| 16.48 | 16.71 | 16.26 | 16.65 | +1.03% | |
| 16.86 | 16.86 | 16.34 | 16.48 | -0.84% | |
| 16.65 | 17.13 | 16.49 | 16.62 | -4.15% | |
| 17.32 | 17.52 | 17.04 | 17.34 | +0.99% | |
| 16.91 | 17.28 | 16.81 | 17.17 | +0.12% | |
| 17.25 | 17.30 | 16.30 | 17.15 | +0.35% | |
| 17.60 | 17.60 | 17.02 | 17.09 | -3.39% | |
| 18.05 | 18.05 | 17.60 | 17.69 | -4.27% | |
| 18.04 | 18.66 | 17.85 | 18.48 | -1.12% | |
| 18.45 | 18.78 | 18.30 | 18.69 | +1.30% | |
| 18.57 | 18.59 | 18.25 | 18.45 | -0.86% | |
| 18.38 | 18.77 | 18.38 | 18.61 | -2.57% | |
| 18.38 | 19.18 | 18.38 | 19.10 | +1.54% | |
| 18.33 | 18.89 | 18.03 | 18.81 | +2.40% | |
| 18.75 | 18.85 | 18.22 | 18.37 | -2.60% | |
| 19.52 | 19.52 | 18.76 | 18.86 | -8.40% | |
| 20.46 | 21.33 | 20.39 | 20.59 | +1.28% | |
| 20.19 | 20.50 | 19.55 | 20.33 | -0.68% | |
| 19.20 | 20.52 | 18.83 | 20.47 | +4.81% | |
| 19.83 | 19.83 | 19.30 | 19.53 | -0.31% | |
| 19.39 | 21.09 | 19.31 | 19.59 | +5.32% | |
| 19.43 | 19.47 | 18.29 | 18.60 | -5.89% | |
| 20.53 | 21.15 | 18.90 | 19.77 | -5.93% | |
| 20.98 | 21.46 | 20.37 | 21.01 | +0.14% | |
| 21.22 | 21.33 | 20.84 | 20.98 | -1.13% | |
| 21.38 | 21.58 | 21.01 | 21.22 | -1.49% | |
| 21.61 | 21.69 | 21.38 | 21.54 | -0.46% | |
| 21.07 | 21.74 | 21.04 | 21.64 | +4.29% | |
| 21.62 | 21.77 | 20.56 | 20.75 | -6.28% | |
| 21.84 | 22.49 | 21.73 | 22.14 | +1.19% | |
| 22.11 | 22.63 | 21.87 | 21.88 | -3.91% | |
| 22.66 | 23.08 | 22.43 | 22.77 | +4.07% | |
| 22.05 | 22.20 | 21.48 | 21.88 | -4.33% | |
| 24.17 | 24.17 | 22.80 | 22.87 | -6.42% | |
| 25.25 | 25.25 | 24.01 | 24.44 | -3.21% | |
| 24.14 | 25.28 | 24.13 | 25.25 | +4.38% | |
| 23.91 | 24.71 | 23.74 | 24.19 | +2.94% | |
| 23.20 | 23.81 | 23.06 | 23.50 | +1.08% | |
| 22.46 | 23.28 | 22.43 | 23.25 | +5.87% | |
| 21.68 | 22.45 | 21.68 | 21.96 | +2.91% | |
| 20.66 | 21.39 | 20.66 | 21.34 | +3.19% | |
| 20.69 | 20.90 | 20.37 | 20.68 | -0.29% | |
| 21.16 | 21.38 | 20.52 | 20.74 | -3.04% | |
| 21.60 | 21.79 | 21.09 | 21.39 | +1.86% | |
| 20.47 | 21.13 | 20.12 | 21.00 | +2.44% | |
| 20.41 | 20.70 | 20.25 | 20.50 | +0.44% | |
| 20.22 | 20.67 | 19.84 | 20.41 | +0.34% | |
| 19.89 | 20.78 | 19.89 | 20.34 | +8.13% | |
| 17.81 | 18.85 | 17.52 | 18.81 | +5.38% | |
| 17.91 | 18.07 | 17.73 | 17.85 | -0.83% | |
| 18.07 | 18.46 | 17.85 | 18.00 | +2.80% | |
| 18.02 | 18.11 | 17.50 | 17.51 | -4.26% | |
| 17.74 | 18.38 | 17.70 | 18.29 | +4.69% | |
| 17.63 | 17.89 | 17.33 | 17.47 | -0.80% | |
| 17.88 | 18.09 | 17.52 | 17.61 | -2.65% | |
| 18.39 | 18.72 | 17.82 | 18.09 | -2.79% | |
| 18.59 | 18.70 | 18.22 | 18.61 | -1.17% | |
| 18.98 | 19.38 | 18.71 | 18.83 | -1.00% | |
| 18.91 | 19.13 | 18.75 | 19.02 | -0.21% | |
| 18.57 | 19.13 | 18.56 | 19.06 | +3.76% | |
| 18.85 | 18.94 | 18.25 | 18.37 | -2.65% | |
| 18.86 | 19.04 | 18.39 | 18.87 | -1.05% | |
| 19.22 | 19.41 | 18.85 | 19.07 | -2.00% | |
| 19.41 | 19.78 | 19.31 | 19.46 | +1.78% | |
| 19.21 | 19.26 | 18.76 | 19.12 | -2.15% | |
| 19.18 | 19.73 | 19.02 | 19.54 | +1.24% | |
| 19.06 | 19.46 | 18.89 | 19.30 | +0.16% | |
| 18.28 | 19.59 | 18.09 | 19.27 | +8.75% | |
| 17.38 | 17.82 | 17.10 | 17.72 | -3.80% | |
| 18.25 | 18.59 | 17.56 | 18.42 | -4.16% | |
| 18.95 | 19.53 | 18.95 | 19.22 | -2.39% | |
| 18.80 | 20.04 | 18.62 | 19.69 | +1.55% | |
| 19.34 | 19.50 | 19.06 | 19.39 | +0.10% | |
| 19.43 | 19.56 | 18.80 | 19.37 | -1.77% | |
| 19.54 | 20.21 | 19.51 | 19.72 | -1.60% | |
| 19.87 | 20.21 | 19.60 | 20.04 | -0.20% | |
| 20.05 | 20.17 | 19.89 | 20.08 | -0.50% | |
| 19.96 | 20.25 | 19.80 | 20.18 | +0.70% | |
| 19.85 | 20.13 | 19.50 | 20.04 | +0.05% | |
| 19.74 | 20.22 | 19.68 | 20.03 | +6.71% | |
| 18.69 | 19.12 | 18.40 | 18.77 | -1.37% | |
| 18.95 | 19.07 | 18.56 | 19.03 | -2.66% | |
| 18.67 | 20.00 | 18.66 | 19.55 | +6.02% | |
| 17.97 | 18.80 | 17.64 | 18.44 | +2.44% | |
| 17.11 | 18.01 | 16.96 | 18.00 | +6.01% | |
| 17.34 | 17.86 | 16.90 | 16.98 | -0.12% | |
| 16.60 | 17.14 | 16.57 | 17.00 | +3.47% | |
| 16.69 | 17.19 | 16.17 | 16.43 | +0.80% | |
| 16.27 | 16.45 | 15.96 | 16.30 | -1.81% | |
| 16.90 | 17.07 | 16.50 | 16.60 | -3.77% | |
| 17.19 | 17.41 | 17.00 | 17.25 | +0.29% | |
| 17.56 | 17.79 | 17.19 | 17.20 | +0.88% | |
| 17.60 | 17.88 | 17.01 | 17.05 | -3.34% | |
| 18.00 | 18.02 | 17.47 | 17.64 | -3.76% | |
| 18.24 | 18.33 | 18.00 | 18.33 | -0.22% | |
| 18.47 | 18.84 | 18.14 | 18.37 | -2.49% | |
| 18.91 | 19.01 | 18.43 | 18.84 | -0.37% | |
| 18.40 | 19.14 | 18.40 | 18.91 | +1.78% | |
| 18.67 | 18.86 | 18.42 | 18.58 | -1.28% | |
| 19.24 | 19.48 | 18.40 | 18.82 | -4.03% | |
| 19.51 | 19.83 | 19.39 | 19.61 | +4.75% | |
| 18.91 | 19.10 | 18.66 | 18.72 | +1.79% | |
| 18.62 | 18.62 | 18.01 | 18.39 | -0.86% | |
| 18.53 | 19.16 | 18.46 | 18.55 | +0.27% | |
| 18.78 | 18.87 | 18.46 | 18.50 | -2.79% | |
| 19.14 | 19.32 | 18.81 | 19.03 | +4.56% | |
| 18.41 | 18.97 | 18.14 | 18.20 | +0.61% | |
| 18.11 | 18.56 | 17.82 | 18.09 | +4.39% | |
| 17.43 | 17.58 | 17.24 | 17.33 | -1.76% | |
| 17.50 | 17.70 | 17.18 | 17.64 | +0.06% | |
| 17.67 | 17.97 | 17.53 | 17.63 | -1.07% | |
| 17.67 | 17.90 | 17.50 | 17.82 | -2.78% | |
| 18.50 | 18.54 | 18.02 | 18.33 | -1.35% | |
| 18.39 | 19.01 | 18.25 | 18.58 | +6.29% | |
| 17.71 | 18.10 | 17.37 | 17.48 | -1.30% | |
| 17.70 | 18.02 | 17.56 | 17.71 | -1.83% | |
| 17.66 | 18.29 | 17.63 | 18.04 | +5.01% | |
| 17.87 | 18.08 | 17.14 | 17.18 | -0.23% | |
| 17.15 | 17.79 | 17.12 | 17.22 | +1.29% | |
| 17.14 | 17.33 | 16.82 | 17.00 | -1.96% | |
| 17.68 | 17.73 | 17.25 | 17.34 | -2.42% | |
| 18.28 | 18.67 | 17.72 | 17.77 | -0.28% | |
| 17.91 | 18.38 | 17.77 | 17.82 | -2.52% | |
| 18.47 | 18.47 | 18.06 | 18.28 | -2.25% | |
| 19.00 | 19.01 | 18.61 | 18.70 | -1.84% | |
| 19.23 | 19.50 | 18.78 | 19.05 | -2.31% | |
| 20.15 | 20.22 | 19.40 | 19.50 | -2.26% | |
| 20.08 | 20.21 | 19.81 | 19.95 | +1.01% | |
| 19.42 | 19.85 | 19.41 | 19.75 | +1.18% | |
| 19.57 | 19.80 | 19.40 | 19.52 | -1.81% | |
| 20.16 | 20.29 | 19.82 | 19.88 | -2.60% | |
| 20.39 | 20.47 | 19.98 | 20.41 | +2.20% | |
| 19.69 | 20.15 | 19.69 | 19.97 | +0.35% | |
| 19.93 | 20.02 | 19.72 | 19.90 | -0.15% | |
| 20.02 | 20.29 | 19.80 | 19.93 | -0.45% | |
| 19.66 | 20.17 | 19.51 | 20.02 | -0.94% | |
| 20.65 | 21.00 | 20.07 | 20.21 | -1.41% | |
| 20.38 | 20.56 | 20.13 | 20.50 | +0.10% | |
| 20.50 | 20.72 | 20.25 | 20.48 | -2.10% | |
| 21.35 | 21.39 | 20.60 | 20.92 | -3.82% | |
| 21.60 | 22.19 | 21.60 | 21.75 | +0.09% | |
| 21.88 | 22.28 | 21.59 | 21.73 | -0.69% | |
| 22.05 | 22.05 | 21.65 | 21.88 | -0.55% | |
| 21.89 | 22.40 | 21.80 | 22.00 | +0.50% | |
| 22.23 | 22.23 | 21.25 | 21.89 | -0.05% | |
| 22.16 | 22.20 | 21.52 | 21.90 | -5.40% | |
| 23.16 | 24.44 | 21.68 | 23.15 | -6.65% | |
| 25.63 | 25.63 | 24.55 | 24.80 | -4.21% | |
| 26.11 | 26.26 | 25.67 | 25.89 | -3.21% | |
| 26.94 | 27.25 | 26.46 | 26.75 | +2.37% | |
| 25.69 | 26.33 | 25.60 | 26.13 | +2.39% | |
| 26.18 | 26.48 | 25.45 | 25.52 | +0.79% | |
| 25.62 | 25.76 | 25.13 | 25.32 | -0.35% | |
| 26.02 | 26.14 | 25.31 | 25.41 | -3.53% | |
| 26.69 | 26.69 | 25.82 | 26.34 | +0.08% | |
| 27.87 | 28.11 | 26.06 | 26.32 | -6.07% | |
| 28.10 | 28.75 | 27.70 | 28.02 | -3.68% | |
| 28.95 | 29.49 | 28.81 | 29.09 | -0.21% | |
| 28.98 | 29.77 | 28.89 | 29.15 | +1.43% | |
| 28.28 | 28.93 | 28.09 | 28.74 | +1.59% | |
| 28.40 | 28.83 | 27.81 | 28.29 | -1.91% | |
| 29.88 | 30.00 | 28.37 | 28.84 | -1.87% | |
| 29.78 | 30.18 | 29.02 | 29.39 | -0.03% | |
| 30.10 | 30.10 | 28.95 | 29.40 | -5.86% | |
| 31.38 | 31.85 | 30.62 | 31.23 | +3.27% | |
| 32.34 | 32.76 | 29.82 | 30.24 | -7.52% | |
| 33.65 | 33.65 | 32.38 | 32.70 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the ZLAB chart for longer ranges.