ProKidney Stock Price History
NASDAQ: PROKHealth CareBiotechnology: Biological Products (No Diagnostic Substances)USD
1.74+0.08 (+4.82%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
PROK price history at a glance
The price history for ProKidney (PROK) on this page begins on June 28, 2021, when the stock closed at $10.05; it most recently closed at $1.74 on October 5, 2026. The highest price in this record is $14.19, reached on March 13, 2023; the latest close is 87.7% below that peak. Across the 4 complete calendar years in the table, PROK finished higher in 2 and lower in 2. Its best year was 2025 (+19.9%) and its worst was 2023 (-74.1%).
Over roughly 5 years the share price changed -82.7%, a -28.3% compound annual price return (excluding dividends). In the last 12 months alone, PROK has lost 49.1%. 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 2021
- $14.19
- Date of high
- Mar 13, 2023
- Low since 2021
- $0.46
- Date of low
- Apr 7, 2025
- 52-week high
- $3.48
- 52-week low
- $1.30
- IPO year
- 2021
- Last close
- $1.66
PROK returns
1 week
-2.92%
1 month
-16.58%
3 months
-7.78%
6 months
-12.63%
Year to date
-25.89%
1 year
-49.08%
3 years
-40.07%
5 years
-83.18%
PROK price return, excluding dividends.
PROK annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 1.74 | -21.97% |
| 2025 | 2.23 | +19.89% |
| 2024 | 1.86 | +4.49% |
| 2023 | 1.78 | -74.05% |
| 2022 | 6.86 | -30.71% |
| 2021* | 9.90 | -1.49% |
* Partial year: the record begins after the start of 2021; return measured from the first available close.
2026 return is year to date.
PROK daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 1.55 | 1.67 | 1.53 | 1.66 | +5.73% | |
| 1.56 | 1.60 | 1.55 | 1.57 | -1.88% | |
| 1.58 | 1.61 | 1.56 | 1.60 | +1.27% | |
| 1.69 | 1.74 | 1.58 | 1.58 | -8.14% | |
| 1.72 | 1.75 | 1.66 | 1.72 | +0.58% | |
| 1.66 | 1.76 | 1.64 | 1.71 | +3.01% | |
| 1.65 | 1.68 | 1.60 | 1.66 | +1.84% | |
| 1.61 | 1.68 | 1.61 | 1.63 | +1.24% | |
| 1.58 | 1.64 | 1.54 | 1.61 | +0.63% | |
| 1.67 | 1.69 | 1.57 | 1.60 | -4.76% | |
| 1.65 | 1.69 | 1.60 | 1.68 | +1.82% | |
| 1.81 | 1.84 | 1.65 | 1.65 | -9.84% | |
| 1.78 | 1.86 | 1.77 | 1.83 | +3.10% | |
| 1.90 | 1.91 | 1.72 | 1.78 | -7.07% | |
| 1.79 | 1.98 | 1.79 | 1.91 | +6.11% | |
| 1.87 | 1.91 | 1.80 | 1.80 | -2.70% | |
| 1.79 | 1.86 | 1.76 | 1.85 | +6.32% | |
| 1.81 | 1.83 | 1.72 | 1.74 | -3.87% | |
| 1.80 | 1.85 | 1.79 | 1.81 | +0.56% | |
| 1.88 | 1.93 | 1.80 | 1.80 | -2.17% | |
| 1.82 | 1.86 | 1.75 | 1.84 | -0.54% | |
| 1.98 | 1.99 | 1.83 | 1.85 | -7.04% | |
| 2.05 | 2.08 | 1.97 | 1.99 | -1.00% | |
| 1.90 | 2.09 | 1.89 | 2.01 | +4.69% | |
| 1.92 | 2.00 | 1.90 | 1.92 | +0.52% | |
| 1.86 | 1.95 | 1.85 | 1.91 | +3.24% | |
| 1.86 | 1.90 | 1.83 | 1.85 | -2.12% | |
| 1.83 | 1.92 | 1.78 | 1.89 | +3.28% | |
| 1.82 | 1.90 | 1.78 | 1.83 | +0.55% | |
| 1.73 | 1.84 | 1.73 | 1.82 | +4.60% | |
| 1.74 | 1.75 | 1.67 | 1.74 | +0.58% | |
| 1.62 | 1.76 | 1.62 | 1.73 | +7.45% | |
| 1.59 | 1.63 | 1.56 | 1.61 | 0.00% | |
| 1.43 | 1.62 | 1.43 | 1.61 | +13.38% | |
| 1.47 | 1.47 | 1.38 | 1.42 | -4.05% | |
| 1.42 | 1.50 | 1.38 | 1.48 | +7.25% | |
| 1.39 | 1.41 | 1.35 | 1.38 | -1.43% | |
| 1.32 | 1.42 | 1.31 | 1.40 | +5.26% | |
| 1.41 | 1.41 | 1.30 | 1.33 | -5.34% | |
| 1.49 | 1.51 | 1.40 | 1.41 | -5.07% | |
| 1.59 | 1.63 | 1.41 | 1.48 | -8.07% | |
| 1.61 | 1.68 | 1.53 | 1.61 | -4.73% | |
| 1.63 | 1.70 | 1.63 | 1.69 | +3.05% | |
| 1.66 | 1.70 | 1.62 | 1.64 | 0.00% | |
| 1.66 | 1.68 | 1.63 | 1.64 | -1.80% | |
| 1.65 | 1.69 | 1.62 | 1.67 | +2.45% | |
| 1.56 | 1.65 | 1.56 | 1.63 | +4.49% | |
| 1.54 | 1.57 | 1.52 | 1.56 | +1.30% | |
| 1.56 | 1.58 | 1.51 | 1.54 | -2.53% | |
| 1.53 | 1.58 | 1.52 | 1.58 | +2.60% | |
| 1.56 | 1.58 | 1.51 | 1.54 | 0.00% | |
| 1.55 | 1.55 | 1.50 | 1.54 | 0.00% | |
| 1.53 | 1.61 | 1.52 | 1.54 | +2.67% | |
| 1.52 | 1.59 | 1.45 | 1.50 | -1.32% | |
| 1.51 | 1.54 | 1.48 | 1.52 | -0.65% | |
| 1.59 | 1.61 | 1.53 | 1.53 | -4.08% | |
| 1.57 | 1.61 | 1.57 | 1.60 | +2.24% | |
| 1.62 | 1.64 | 1.53 | 1.56 | -3.70% | |
| 1.57 | 1.67 | 1.57 | 1.62 | +0.62% | |
| 1.60 | 1.63 | 1.55 | 1.61 | +0.63% | |
| 1.56 | 1.62 | 1.55 | 1.60 | +3.23% | |
| 1.62 | 1.63 | 1.54 | 1.55 | -3.73% | |
| 1.75 | 1.75 | 1.60 | 1.61 | -8.52% | |
| 1.78 | 1.78 | 1.70 | 1.76 | -2.22% | |
| 1.86 | 1.86 | 1.75 | 1.80 | -2.17% | |
| 1.94 | 1.96 | 1.83 | 1.84 | -5.64% | |
| 2.04 | 2.04 | 1.86 | 1.95 | -2.01% | |
| 2.03 | 2.21 | 1.99 | 1.99 | -1.97% | |
| 1.88 | 2.10 | 1.88 | 2.03 | +7.41% | |
| 2.02 | 2.04 | 1.87 | 1.89 | -7.35% | |
| 1.89 | 2.24 | 1.87 | 2.04 | +7.94% | |
| 1.80 | 1.95 | 1.80 | 1.89 | +3.28% | |
| 1.69 | 1.85 | 1.69 | 1.83 | +7.65% | |
| 1.77 | 1.87 | 1.64 | 1.70 | -3.95% | |
| 1.78 | 1.82 | 1.71 | 1.77 | -1.67% | |
| 1.80 | 1.87 | 1.72 | 1.80 | -1.10% | |
| 1.83 | 1.93 | 1.80 | 1.82 | -0.55% | |
| 1.76 | 1.83 | 1.76 | 1.83 | +4.57% | |
| 1.69 | 1.83 | 1.67 | 1.75 | +3.55% | |
| 1.66 | 1.72 | 1.64 | 1.69 | +1.20% | |
| 1.65 | 1.71 | 1.65 | 1.67 | +1.83% | |
| 1.65 | 1.72 | 1.61 | 1.64 | -1.20% | |
| 1.67 | 1.70 | 1.62 | 1.66 | -0.60% | |
| 1.66 | 1.72 | 1.65 | 1.67 | 0.00% | |
| 1.71 | 1.77 | 1.63 | 1.67 | -2.34% | |
| 1.82 | 1.82 | 1.69 | 1.71 | -5.00% | |
| 1.82 | 1.83 | 1.75 | 1.80 | -2.70% | |
| 1.74 | 1.87 | 1.74 | 1.85 | +6.94% | |
| 1.86 | 1.86 | 1.72 | 1.73 | -8.95% | |
| 1.89 | 1.96 | 1.77 | 1.90 | +2.70% | |
| 1.83 | 1.91 | 1.75 | 1.85 | +1.09% | |
| 1.78 | 1.86 | 1.74 | 1.83 | +1.10% | |
| 1.79 | 1.87 | 1.78 | 1.81 | 0.00% | |
| 1.71 | 1.85 | 1.68 | 1.81 | +7.10% | |
| 1.75 | 1.79 | 1.68 | 1.69 | -3.43% | |
| 1.74 | 1.81 | 1.73 | 1.75 | 0.00% | |
| 1.66 | 1.77 | 1.59 | 1.75 | +3.55% | |
| 1.55 | 1.73 | 1.55 | 1.69 | +9.03% | |
| 1.58 | 1.64 | 1.53 | 1.55 | -3.73% | |
| 1.66 | 1.71 | 1.58 | 1.61 | -3.01% | |
| 1.72 | 1.73 | 1.59 | 1.66 | -2.92% | |
| 1.76 | 1.77 | 1.68 | 1.71 | -2.29% | |
| 1.78 | 1.83 | 1.75 | 1.75 | -1.69% | |
| 1.76 | 1.81 | 1.73 | 1.78 | +0.56% | |
| 1.88 | 1.93 | 1.76 | 1.77 | -4.84% | |
| 1.90 | 1.91 | 1.85 | 1.86 | -1.06% | |
| 1.96 | 1.97 | 1.81 | 1.88 | -4.08% | |
| 1.95 | 1.99 | 1.87 | 1.96 | +2.08% | |
| 1.90 | 1.93 | 1.86 | 1.92 | +2.13% | |
| 1.91 | 1.99 | 1.87 | 1.88 | -2.59% | |
| 1.91 | 1.95 | 1.86 | 1.93 | +1.58% | |
| 1.85 | 1.93 | 1.82 | 1.90 | +4.40% | |
| 1.85 | 1.85 | 1.75 | 1.82 | -0.55% | |
| 1.87 | 1.91 | 1.83 | 1.83 | -1.61% | |
| 1.96 | 2.02 | 1.85 | 1.86 | -4.12% | |
| 1.99 | 2.02 | 1.93 | 1.94 | -3.00% | |
| 2.07 | 2.10 | 1.98 | 2.00 | -4.31% | |
| 2.13 | 2.17 | 2.07 | 2.09 | 0.00% | |
| 2.11 | 2.12 | 2.05 | 2.09 | -0.48% | |
| 2.18 | 2.18 | 2.09 | 2.10 | -3.67% | |
| 1.99 | 2.19 | 1.98 | 2.18 | +11.79% | |
| 2.02 | 2.03 | 1.93 | 1.95 | -2.99% | |
| 1.93 | 2.04 | 1.92 | 2.01 | +5.24% | |
| 2.00 | 2.03 | 1.89 | 1.91 | -2.05% | |
| 1.90 | 2.04 | 1.87 | 1.95 | 0.00% | |
| 1.93 | 1.97 | 1.84 | 1.95 | +2.63% | |
| 1.84 | 1.92 | 1.84 | 1.90 | +2.70% | |
| 1.92 | 1.94 | 1.83 | 1.85 | +1.09% | |
| 1.79 | 1.89 | 1.73 | 1.83 | +1.10% | |
| 1.91 | 1.94 | 1.81 | 1.81 | -4.74% | |
| 1.68 | 1.92 | 1.68 | 1.90 | +8.57% | |
| 1.85 | 1.89 | 1.74 | 1.75 | -2.23% | |
| 1.66 | 1.81 | 1.66 | 1.79 | +10.49% | |
| 1.65 | 1.72 | 1.56 | 1.62 | +1.25% | |
| 1.76 | 1.76 | 1.58 | 1.60 | -9.60% | |
| 1.81 | 1.84 | 1.72 | 1.77 | -3.28% | |
| 1.85 | 1.90 | 1.80 | 1.83 | +2.23% | |
| 1.91 | 1.93 | 1.78 | 1.79 | -7.73% | |
| 2.00 | 2.00 | 1.86 | 1.94 | +0.52% | |
| 1.98 | 2.01 | 1.92 | 1.93 | -1.03% | |
| 2.06 | 2.10 | 1.87 | 1.95 | -6.25% | |
| 2.12 | 2.15 | 2.06 | 2.08 | -2.35% | |
| 2.18 | 2.20 | 2.10 | 2.13 | -0.93% | |
| 2.30 | 2.31 | 2.13 | 2.15 | -4.44% | |
| 2.30 | 2.37 | 2.20 | 2.25 | +0.45% | |
| 2.46 | 2.46 | 2.23 | 2.24 | -8.94% | |
| 2.48 | 2.52 | 2.37 | 2.46 | -0.81% | |
| 2.43 | 2.61 | 2.42 | 2.48 | +3.77% | |
| 2.29 | 2.42 | 2.29 | 2.39 | +3.91% | |
| 2.35 | 2.45 | 2.29 | 2.30 | -2.13% | |
| 2.46 | 2.50 | 2.32 | 2.35 | -4.47% | |
| 2.23 | 2.55 | 2.22 | 2.46 | +11.31% | |
| 2.28 | 2.29 | 2.15 | 2.21 | -4.33% | |
| 2.16 | 2.34 | 2.16 | 2.31 | +3.12% | |
| 2.22 | 2.28 | 2.18 | 2.24 | +0.45% | |
| 2.29 | 2.29 | 2.17 | 2.23 | -1.33% | |
| 2.26 | 2.30 | 2.15 | 2.26 | +0.89% | |
| 2.15 | 2.26 | 2.15 | 2.24 | +3.70% | |
| 2.10 | 2.18 | 2.07 | 2.16 | +3.35% | |
| 2.19 | 2.21 | 2.07 | 2.09 | -4.57% | |
| 2.08 | 2.23 | 2.04 | 2.19 | +3.79% | |
| 2.02 | 2.14 | 2.00 | 2.11 | +4.46% | |
| 1.99 | 2.07 | 1.96 | 2.02 | +2.02% | |
| 1.94 | 2.09 | 1.94 | 1.98 | 0.00% | |
| 2.01 | 2.02 | 1.91 | 1.98 | -1.00% | |
| 2.00 | 2.06 | 1.87 | 2.00 | -0.50% | |
| 1.99 | 2.12 | 1.97 | 2.01 | +1.01% | |
| 1.89 | 2.02 | 1.80 | 1.99 | +6.42% | |
| 1.74 | 1.89 | 1.74 | 1.87 | +8.09% | |
| 1.87 | 1.94 | 1.71 | 1.73 | -8.95% | |
| 2.02 | 2.05 | 1.83 | 1.90 | -6.40% | |
| 2.02 | 2.09 | 1.88 | 2.03 | -0.49% | |
| 2.04 | 2.10 | 1.99 | 2.04 | +3.03% | |
| 2.13 | 2.18 | 1.96 | 1.98 | -7.04% | |
| 2.10 | 2.16 | 2.06 | 2.13 | +1.43% | |
| 2.20 | 2.23 | 2.10 | 2.10 | -4.98% | |
| 2.17 | 2.23 | 2.15 | 2.21 | +3.27% | |
| 2.14 | 2.17 | 2.11 | 2.14 | -1.38% | |
| 2.19 | 2.22 | 2.14 | 2.17 | -0.46% | |
| 2.15 | 2.29 | 2.15 | 2.18 | +1.40% | |
| 2.15 | 2.20 | 2.06 | 2.15 | +0.47% | |
| 2.18 | 2.25 | 2.12 | 2.14 | -6.55% | |
| 2.21 | 2.32 | 2.17 | 2.29 | +5.05% | |
| 2.29 | 2.29 | 2.15 | 2.18 | -4.39% | |
| 2.26 | 2.35 | 2.25 | 2.28 | -0.44% | |
| 2.35 | 2.37 | 2.20 | 2.29 | -1.72% | |
| 2.36 | 2.37 | 2.25 | 2.33 | -0.43% | |
| 2.38 | 2.39 | 2.28 | 2.34 | -0.85% | |
| 2.41 | 2.48 | 2.33 | 2.36 | -2.48% | |
| 2.29 | 2.54 | 2.27 | 2.42 | +7.56% | |
| 2.19 | 2.29 | 2.16 | 2.25 | +5.14% | |
| 2.22 | 2.23 | 2.10 | 2.14 | -4.04% | |
| 2.29 | 2.29 | 2.16 | 2.23 | -0.45% | |
| 2.20 | 2.24 | 2.16 | 2.24 | +1.82% | |
| 2.22 | 2.29 | 2.18 | 2.20 | 0.00% | |
| 2.48 | 2.55 | 2.19 | 2.20 | -13.04% | |
| 2.56 | 2.56 | 2.47 | 2.53 | -1.56% | |
| 2.51 | 2.59 | 2.43 | 2.57 | +2.80% | |
| 2.46 | 2.57 | 2.41 | 2.50 | +1.63% | |
| 2.37 | 2.52 | 2.37 | 2.46 | +3.80% | |
| 2.47 | 2.54 | 2.33 | 2.37 | -4.05% | |
| 2.39 | 2.59 | 2.35 | 2.47 | +5.11% | |
| 2.24 | 2.40 | 2.21 | 2.35 | +6.82% | |
| 2.12 | 2.22 | 2.10 | 2.20 | +5.77% | |
| 2.21 | 2.21 | 2.06 | 2.08 | -5.88% | |
| 2.22 | 2.28 | 2.20 | 2.21 | -0.45% | |
| 2.17 | 2.29 | 2.12 | 2.22 | +2.30% | |
| 2.21 | 2.21 | 2.09 | 2.17 | -1.81% | |
| 2.35 | 2.35 | 2.18 | 2.21 | -5.96% | |
| 2.39 | 2.45 | 2.30 | 2.35 | +0.43% | |
| 2.57 | 2.65 | 2.32 | 2.34 | -8.95% | |
| 2.44 | 2.59 | 2.41 | 2.57 | +4.47% | |
| 2.26 | 2.48 | 2.22 | 2.46 | +9.33% | |
| 2.26 | 2.34 | 2.16 | 2.25 | -0.44% | |
| 2.21 | 2.29 | 2.13 | 2.26 | +1.80% | |
| 2.14 | 2.25 | 2.08 | 2.22 | +4.72% | |
| 2.10 | 2.15 | 2.04 | 2.12 | +0.95% | |
| 2.19 | 2.23 | 2.05 | 2.10 | -1.87% | |
| 2.19 | 2.25 | 2.13 | 2.14 | -2.28% | |
| 2.08 | 2.20 | 2.08 | 2.19 | +4.78% | |
| 2.32 | 2.47 | 2.09 | 2.09 | -9.91% | |
| 2.34 | 2.35 | 2.24 | 2.32 | +1.75% | |
| 2.25 | 2.35 | 2.17 | 2.28 | +1.33% | |
| 2.37 | 2.46 | 2.24 | 2.25 | -6.64% | |
| 2.22 | 2.47 | 2.21 | 2.41 | +5.70% | |
| 2.66 | 2.66 | 2.25 | 2.28 | -14.93% | |
| 2.88 | 2.88 | 2.64 | 2.68 | -4.29% | |
| 2.78 | 2.82 | 2.68 | 2.80 | +3.70% | |
| 2.91 | 2.95 | 2.67 | 2.70 | -6.57% | |
| 2.75 | 2.95 | 2.56 | 2.89 | +2.85% | |
| 2.73 | 2.87 | 2.63 | 2.81 | +4.07% | |
| 2.84 | 2.94 | 2.70 | 2.70 | -3.57% | |
| 2.81 | 2.83 | 2.71 | 2.80 | -1.75% | |
| 3.10 | 3.10 | 2.71 | 2.85 | -6.86% | |
| 3.08 | 3.13 | 3.04 | 3.06 | -0.65% | |
| 3.13 | 3.27 | 3.05 | 3.08 | -0.65% | |
| 3.00 | 3.12 | 2.94 | 3.10 | +1.97% | |
| 3.23 | 3.24 | 2.90 | 3.04 | -5.59% | |
| 3.25 | 3.48 | 3.20 | 3.22 | +0.63% | |
| 3.24 | 3.27 | 3.15 | 3.20 | +0.31% | |
| 3.20 | 3.25 | 3.05 | 3.19 | +0.95% | |
| 3.21 | 3.30 | 3.08 | 3.16 | -4.24% | |
| 3.27 | 3.45 | 3.23 | 3.30 | +0.30% | |
| 3.02 | 3.31 | 2.98 | 3.29 | +10.77% | |
| 2.95 | 3.05 | 2.91 | 2.97 | -2.30% | |
| 3.20 | 3.28 | 2.99 | 3.04 | -4.10% | |
| 3.15 | 3.25 | 3.04 | 3.17 | +2.59% | |
| 3.00 | 3.18 | 2.88 | 3.09 | +3.34% | |
| 3.02 | 3.05 | 2.80 | 2.99 | -0.99% | |
| 3.30 | 3.32 | 2.97 | 3.02 | -8.48% | |
| 3.35 | 3.47 | 3.17 | 3.30 | +1.23% | |
| 2.84 | 3.41 | 2.77 | 3.26 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the PROK chart for longer ranges.