Clene Stock Price History
NASDAQ: CLNNHealth CareBiotechnology: Pharmaceutical PreparationsUSD
3.86-0.02 (-0.52%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
CLNN price history at a glance
The price history for Clene (CLNN) on this page begins on October 15, 2018, when the stock closed at $195.00; it most recently closed at $3.86 on October 5, 2026. The highest price in this record is $356.40, reached on July 12, 2021; the latest close is 98.9% below that peak. Across the 7 complete calendar years in the table, CLNN finished higher in 3 and lower in 4. Its best year was 2025 (+8.1%) and its worst was 2022 (-75.6%).
Over roughly 8 years the share price changed -98.0%, a -38.9% compound annual price return (excluding dividends). In the last 12 months alone, CLNN has lost 59.1%. 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 2018
- $356.40
- Date of high
- Jul 12, 2021
- Low since 2018
- $2.28
- Date of low
- May 19, 2025
- 52-week high
- $13.50
- 52-week low
- $3.25
- Last close
- $3.86
CLNN returns
1 week
-5.39%
1 month
+3.76%
3 months
-38.44%
6 months
-36.82%
Year to date
-34.24%
1 year
-59.11%
3 years
-62.16%
5 years
-96.87%
CLNN price return, excluding dividends.
CLNN annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 3.86 | -33.10% |
| 2025 | 5.77 | +8.05% |
| 2024 | 5.34 | -11.00% |
| 2023 | 6.00 | -70.00% |
| 2022 | 20.00 | -75.61% |
| 2021 | 82.00 | -62.11% |
| 2020 | 216.40 | +3.24% |
| 2019 | 209.60 | +5.86% |
| 2018* | 198.00 | +1.54% |
* Partial year: the record begins after the start of 2018; return measured from the first available close.
2026 return is year to date.
CLNN daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 3.85 | 3.95 | 3.80 | 3.86 | -0.52% | |
| 3.94 | 3.96 | 3.80 | 3.88 | -1.02% | |
| 3.85 | 4.01 | 3.71 | 3.92 | +1.29% | |
| 3.92 | 4.04 | 3.80 | 3.87 | -1.02% | |
| 4.09 | 4.11 | 3.80 | 3.91 | -4.17% | |
| 4.08 | 4.17 | 3.97 | 4.08 | +1.49% | |
| 4.10 | 4.15 | 4.00 | 4.02 | -1.47% | |
| 4.14 | 4.33 | 4.01 | 4.08 | -0.49% | |
| 4.10 | 4.26 | 4.06 | 4.10 | +0.99% | |
| 4.24 | 4.37 | 4.01 | 4.06 | -5.58% | |
| 4.15 | 4.49 | 4.12 | 4.30 | +2.14% | |
| 4.27 | 4.38 | 4.09 | 4.21 | -1.86% | |
| 4.36 | 4.44 | 4.15 | 4.29 | -2.05% | |
| 4.51 | 4.70 | 4.27 | 4.38 | -3.52% | |
| 4.40 | 4.70 | 4.40 | 4.54 | +4.37% | |
| 4.16 | 4.44 | 4.05 | 4.35 | +4.82% | |
| 3.86 | 4.23 | 3.81 | 4.15 | +7.51% | |
| 4.05 | 4.37 | 3.84 | 3.86 | -3.98% | |
| 3.25 | 4.18 | 3.25 | 4.02 | +22.56% | |
| 3.57 | 3.72 | 3.26 | 3.28 | -8.12% | |
| 3.72 | 3.76 | 3.52 | 3.57 | -2.19% | |
| 3.67 | 3.93 | 3.61 | 3.65 | -1.88% | |
| 3.67 | 3.84 | 3.48 | 3.72 | +2.76% | |
| 3.82 | 3.82 | 3.60 | 3.62 | -5.97% | |
| 3.92 | 4.00 | 3.72 | 3.85 | -3.75% | |
| 4.18 | 4.22 | 3.75 | 4.00 | -3.85% | |
| 4.10 | 4.28 | 3.88 | 4.16 | +1.22% | |
| 4.22 | 4.42 | 4.02 | 4.11 | -3.97% | |
| 4.31 | 4.32 | 4.11 | 4.28 | +1.18% | |
| 4.43 | 4.74 | 4.17 | 4.23 | -5.37% | |
| 4.67 | 4.80 | 4.40 | 4.47 | -3.87% | |
| 4.43 | 4.75 | 4.26 | 4.65 | +4.73% | |
| 4.47 | 4.58 | 4.20 | 4.44 | 0.00% | |
| 4.31 | 4.53 | 4.24 | 4.44 | +2.78% | |
| 4.40 | 4.41 | 4.13 | 4.32 | -1.14% | |
| 4.24 | 4.37 | 4.10 | 4.37 | +4.30% | |
| 4.18 | 4.34 | 4.10 | 4.19 | +2.44% | |
| 4.19 | 4.47 | 4.08 | 4.09 | -2.62% | |
| 4.14 | 4.40 | 4.10 | 4.20 | +1.45% | |
| 4.16 | 4.25 | 4.10 | 4.14 | -1.19% | |
| 4.15 | 4.22 | 4.01 | 4.19 | +2.95% | |
| 4.38 | 4.46 | 3.96 | 4.07 | -6.86% | |
| 5.06 | 5.11 | 4.35 | 4.37 | -15.31% | |
| 5.30 | 5.35 | 4.14 | 5.16 | -2.27% | |
| 5.37 | 5.57 | 5.27 | 5.28 | -1.12% | |
| 5.40 | 5.56 | 5.31 | 5.34 | -0.74% | |
| 5.40 | 5.48 | 5.26 | 5.38 | +1.89% | |
| 5.33 | 5.42 | 5.23 | 5.28 | +1.73% | |
| 5.01 | 5.31 | 5.01 | 5.19 | +3.39% | |
| 5.04 | 5.43 | 4.94 | 5.02 | -0.40% | |
| 4.78 | 5.13 | 4.78 | 5.04 | +6.78% | |
| 4.87 | 5.04 | 4.63 | 4.72 | -5.41% | |
| 5.40 | 5.40 | 4.89 | 4.99 | -8.61% | |
| 5.39 | 5.47 | 5.29 | 5.46 | +1.30% | |
| 5.50 | 5.50 | 5.31 | 5.39 | -1.64% | |
| 5.73 | 5.89 | 5.45 | 5.48 | -5.84% | |
| 5.89 | 5.96 | 5.66 | 5.82 | -0.51% | |
| 5.75 | 5.96 | 5.69 | 5.85 | +2.09% | |
| 5.85 | 6.02 | 5.72 | 5.73 | -3.21% | |
| 5.59 | 6.02 | 5.57 | 5.92 | +4.04% | |
| 6.13 | 6.13 | 5.58 | 5.69 | -5.48% | |
| 6.16 | 6.43 | 6.02 | 6.02 | -2.75% | |
| 6.24 | 6.55 | 6.17 | 6.19 | -3.13% | |
| 6.29 | 6.39 | 6.09 | 6.39 | +1.91% | |
| 6.28 | 6.38 | 6.03 | 6.27 | +0.32% | |
| 6.15 | 6.39 | 6.12 | 6.25 | +2.80% | |
| 6.01 | 6.21 | 6.00 | 6.08 | -0.65% | |
| 6.10 | 6.16 | 5.83 | 6.12 | +1.83% | |
| 6.07 | 6.23 | 5.96 | 6.01 | -1.48% | |
| 6.20 | 6.42 | 6.03 | 6.10 | -0.49% | |
| 6.12 | 6.29 | 6.05 | 6.13 | -0.49% | |
| 6.32 | 6.38 | 6.03 | 6.16 | -2.84% | |
| 6.13 | 6.43 | 6.08 | 6.34 | +4.62% | |
| 5.82 | 6.08 | 5.61 | 6.06 | +4.66% | |
| 5.65 | 6.08 | 5.60 | 5.79 | +0.87% | |
| 5.69 | 5.85 | 5.62 | 5.74 | -0.52% | |
| 5.82 | 6.11 | 5.61 | 5.77 | -2.04% | |
| 6.08 | 6.46 | 5.80 | 5.89 | -2.00% | |
| 5.85 | 6.07 | 5.80 | 6.01 | +1.35% | |
| 5.74 | 6.14 | 5.70 | 5.93 | +1.37% | |
| 5.69 | 5.95 | 5.50 | 5.85 | +1.39% | |
| 5.99 | 6.06 | 5.75 | 5.77 | -1.20% | |
| 5.52 | 5.89 | 5.41 | 5.84 | +5.61% | |
| 5.52 | 5.58 | 5.41 | 5.53 | +0.55% | |
| 5.54 | 5.69 | 5.31 | 5.50 | -1.26% | |
| 5.34 | 5.72 | 5.25 | 5.57 | +4.50% | |
| 5.53 | 5.69 | 5.29 | 5.33 | -2.20% | |
| 5.77 | 5.77 | 5.38 | 5.45 | -6.36% | |
| 5.79 | 6.00 | 5.65 | 5.82 | +1.04% | |
| 5.85 | 5.87 | 5.54 | 5.76 | -1.87% | |
| 6.13 | 6.24 | 5.75 | 5.87 | -3.93% | |
| 6.55 | 6.55 | 5.96 | 6.11 | -6.86% | |
| 6.62 | 6.70 | 6.44 | 6.56 | -2.09% | |
| 6.69 | 6.74 | 6.42 | 6.70 | +0.15% | |
| 6.58 | 6.76 | 6.47 | 6.69 | +1.83% | |
| 6.68 | 6.77 | 6.38 | 6.57 | -1.94% | |
| 6.85 | 6.90 | 6.55 | 6.70 | -1.62% | |
| 6.84 | 6.93 | 6.57 | 6.81 | -1.30% | |
| 6.36 | 6.90 | 6.32 | 6.90 | +8.15% | |
| 6.77 | 6.86 | 6.31 | 6.38 | -6.04% | |
| 7.21 | 7.21 | 6.60 | 6.79 | -4.90% | |
| 6.79 | 7.37 | 6.71 | 7.14 | +1.28% | |
| 6.31 | 7.29 | 6.01 | 7.05 | +8.46% | |
| 6.36 | 6.53 | 6.11 | 6.50 | 0.00% | |
| 6.45 | 6.62 | 5.87 | 6.50 | 0.00% | |
| 7.28 | 7.71 | 6.50 | 6.50 | -10.71% | |
| 7.46 | 7.46 | 6.97 | 7.28 | -1.49% | |
| 7.08 | 7.51 | 6.81 | 7.39 | +3.21% | |
| 6.61 | 7.50 | 6.60 | 7.16 | +8.81% | |
| 7.29 | 7.42 | 6.55 | 6.58 | -18.67% | |
| 7.47 | 8.67 | 6.31 | 8.09 | +31.76% | |
| 6.21 | 6.21 | 5.69 | 6.14 | -0.32% | |
| 5.87 | 6.24 | 5.86 | 6.16 | +6.21% | |
| 5.96 | 6.10 | 5.15 | 5.80 | -0.85% | |
| 6.04 | 6.21 | 5.85 | 5.85 | -3.47% | |
| 5.92 | 6.32 | 5.81 | 6.06 | +2.54% | |
| 6.12 | 6.19 | 5.82 | 5.91 | -3.90% | |
| 6.53 | 6.64 | 6.11 | 6.15 | -6.39% | |
| 6.49 | 7.17 | 6.42 | 6.57 | +3.96% | |
| 6.16 | 6.71 | 5.93 | 6.32 | +2.76% | |
| 6.27 | 6.39 | 6.04 | 6.15 | -2.54% | |
| 6.47 | 6.73 | 6.28 | 6.31 | -0.63% | |
| 6.31 | 6.61 | 6.30 | 6.35 | 0.00% | |
| 6.70 | 6.80 | 6.23 | 6.35 | -4.94% | |
| 6.47 | 6.80 | 6.47 | 6.68 | +3.09% | |
| 6.04 | 6.69 | 6.01 | 6.48 | +6.06% | |
| 6.39 | 6.41 | 5.92 | 6.11 | -3.63% | |
| 6.38 | 6.44 | 6.15 | 6.34 | -0.94% | |
| 6.50 | 6.79 | 6.14 | 6.40 | +2.24% | |
| 5.70 | 6.33 | 5.55 | 6.26 | +8.68% | |
| 5.18 | 6.23 | 5.10 | 5.76 | +12.50% | |
| 4.74 | 5.21 | 4.45 | 5.12 | +4.70% | |
| 4.92 | 5.13 | 4.86 | 4.89 | -0.81% | |
| 4.89 | 5.05 | 4.70 | 4.93 | +2.28% | |
| 4.71 | 5.36 | 4.69 | 4.82 | +2.34% | |
| 5.31 | 5.48 | 4.57 | 4.71 | -12.62% | |
| 5.42 | 5.66 | 5.29 | 5.39 | -1.64% | |
| 5.73 | 5.96 | 5.30 | 5.48 | -4.36% | |
| 5.64 | 5.98 | 5.59 | 5.73 | +1.06% | |
| 5.45 | 5.80 | 5.22 | 5.67 | +6.38% | |
| 6.13 | 6.13 | 5.21 | 5.33 | -9.20% | |
| 6.55 | 6.74 | 5.85 | 5.87 | -10.65% | |
| 6.16 | 6.68 | 6.10 | 6.57 | +7.18% | |
| 6.10 | 6.50 | 6.04 | 6.13 | +2.85% | |
| 5.70 | 6.33 | 5.50 | 5.96 | +4.20% | |
| 6.00 | 6.53 | 5.54 | 5.72 | -3.38% | |
| 5.58 | 6.07 | 5.50 | 5.92 | +6.09% | |
| 5.49 | 5.60 | 5.38 | 5.58 | +2.57% | |
| 5.49 | 5.56 | 5.31 | 5.44 | -0.91% | |
| 5.32 | 5.54 | 5.18 | 5.49 | +2.43% | |
| 5.27 | 5.49 | 5.15 | 5.36 | +1.13% | |
| 5.41 | 5.57 | 5.25 | 5.30 | -3.81% | |
| 5.03 | 5.56 | 4.95 | 5.51 | +9.54% | |
| 5.04 | 5.20 | 4.80 | 5.03 | -4.01% | |
| 5.00 | 5.40 | 4.96 | 5.24 | +0.19% | |
| 5.26 | 5.49 | 4.96 | 5.23 | -2.43% | |
| 5.03 | 5.45 | 4.79 | 5.36 | +8.06% | |
| 5.05 | 5.27 | 4.90 | 4.96 | -1.59% | |
| 4.53 | 5.04 | 4.40 | 5.04 | +9.80% | |
| 4.65 | 4.95 | 4.49 | 4.59 | -1.08% | |
| 4.88 | 5.05 | 4.50 | 4.64 | -1.90% | |
| 4.47 | 4.83 | 4.29 | 4.73 | +4.65% | |
| 4.20 | 4.53 | 4.09 | 4.52 | +7.11% | |
| 4.24 | 4.24 | 3.97 | 4.22 | -0.24% | |
| 4.26 | 4.41 | 4.10 | 4.23 | +2.92% | |
| 4.09 | 4.25 | 4.01 | 4.11 | -0.48% | |
| 4.41 | 4.41 | 3.96 | 4.13 | -6.56% | |
| 4.45 | 4.60 | 4.25 | 4.42 | -0.67% | |
| 4.29 | 4.58 | 4.12 | 4.45 | +3.73% | |
| 4.03 | 4.35 | 4.01 | 4.29 | +9.44% | |
| 3.98 | 4.23 | 3.90 | 3.92 | -1.75% | |
| 4.35 | 4.35 | 3.88 | 3.99 | -6.56% | |
| 4.04 | 4.50 | 3.95 | 4.27 | +5.69% | |
| 4.08 | 4.25 | 4.00 | 4.04 | -1.22% | |
| 4.43 | 4.43 | 4.06 | 4.09 | -1.92% | |
| 4.92 | 4.92 | 4.10 | 4.17 | -15.07% | |
| 5.07 | 5.16 | 4.80 | 4.91 | -5.39% | |
| 5.09 | 5.25 | 4.93 | 5.19 | +2.37% | |
| 5.31 | 5.41 | 4.89 | 5.07 | -4.52% | |
| 5.42 | 5.42 | 5.11 | 5.31 | -2.03% | |
| 5.20 | 5.43 | 5.13 | 5.42 | +4.43% | |
| 4.75 | 5.24 | 4.74 | 5.19 | +9.73% | |
| 5.05 | 5.05 | 4.68 | 4.73 | -6.34% | |
| 5.01 | 5.40 | 5.01 | 5.05 | -1.17% | |
| 5.15 | 5.24 | 4.99 | 5.11 | -0.20% | |
| 5.25 | 5.43 | 4.95 | 5.12 | +0.39% | |
| 5.21 | 5.39 | 4.50 | 5.10 | -1.54% | |
| 6.50 | 6.68 | 5.00 | 5.18 | -19.06% | |
| 5.97 | 6.66 | 5.90 | 6.40 | +7.20% | |
| 6.21 | 6.49 | 5.95 | 5.97 | -4.94% | |
| 6.18 | 6.56 | 6.06 | 6.28 | +2.28% | |
| 5.79 | 6.29 | 5.71 | 6.14 | +6.60% | |
| 5.71 | 6.18 | 5.71 | 5.76 | -0.17% | |
| 5.83 | 5.92 | 5.54 | 5.77 | -1.70% | |
| 5.98 | 6.10 | 5.62 | 5.87 | -1.51% | |
| 5.90 | 6.27 | 5.80 | 5.96 | +1.19% | |
| 6.23 | 6.23 | 5.71 | 5.89 | -5.76% | |
| 6.36 | 6.56 | 6.16 | 6.25 | -1.73% | |
| 6.24 | 6.47 | 6.07 | 6.36 | +1.60% | |
| 6.49 | 6.66 | 6.02 | 6.26 | -2.80% | |
| 6.75 | 6.95 | 6.34 | 6.44 | -3.59% | |
| 6.05 | 6.81 | 6.05 | 6.68 | +10.60% | |
| 6.59 | 6.99 | 6.04 | 6.04 | -7.36% | |
| 6.48 | 6.84 | 6.48 | 6.52 | +1.40% | |
| 6.24 | 6.59 | 6.00 | 6.43 | +3.04% | |
| 6.84 | 6.85 | 6.24 | 6.24 | -7.83% | |
| 6.87 | 7.01 | 6.66 | 6.77 | -1.60% | |
| 6.65 | 7.03 | 6.50 | 6.88 | +2.99% | |
| 6.14 | 6.70 | 6.11 | 6.68 | +7.22% | |
| 5.84 | 6.30 | 5.77 | 6.23 | +6.31% | |
| 5.66 | 6.10 | 5.42 | 5.86 | +1.56% | |
| 6.52 | 6.55 | 5.66 | 5.77 | -8.27% | |
| 7.90 | 7.90 | 6.11 | 6.29 | -12.88% | |
| 9.30 | 9.54 | 7.21 | 7.22 | -22.03% | |
| 9.60 | 10.40 | 9.20 | 9.26 | -3.14% | |
| 10.36 | 10.84 | 9.52 | 9.56 | -7.72% | |
| 10.15 | 10.84 | 9.91 | 10.36 | +2.07% | |
| 9.51 | 10.26 | 9.01 | 10.15 | +7.41% | |
| 9.09 | 9.57 | 8.90 | 9.45 | +3.62% | |
| 9.32 | 9.50 | 8.95 | 9.12 | -1.62% | |
| 8.78 | 9.92 | 8.73 | 9.27 | +5.82% | |
| 8.75 | 8.97 | 8.38 | 8.76 | +1.27% | |
| 8.62 | 8.79 | 8.29 | 8.65 | +1.05% | |
| 8.61 | 8.86 | 8.36 | 8.56 | -0.58% | |
| 8.38 | 8.68 | 8.00 | 8.61 | +1.06% | |
| 7.01 | 9.00 | 6.59 | 8.52 | +16.71% | |
| 9.01 | 9.21 | 7.10 | 7.30 | -22.42% | |
| 9.51 | 10.31 | 9.00 | 9.41 | -1.47% | |
| 9.94 | 10.01 | 9.39 | 9.55 | -5.35% | |
| 10.05 | 10.46 | 9.80 | 10.09 | +3.06% | |
| 9.01 | 10.13 | 8.61 | 9.79 | +5.84% | |
| 10.89 | 11.23 | 9.22 | 9.25 | -14.19% | |
| 11.06 | 11.59 | 10.69 | 10.78 | -1.28% | |
| 11.55 | 11.98 | 10.75 | 10.92 | -8.85% | |
| 12.72 | 13.50 | 11.01 | 11.98 | -4.16% | |
| 9.97 | 12.75 | 9.95 | 12.50 | +25.00% | |
| 8.96 | 10.10 | 8.85 | 10.00 | +9.41% | |
| 9.43 | 9.43 | 8.62 | 9.14 | -2.45% | |
| 8.50 | 9.77 | 8.50 | 9.37 | +10.11% | |
| 8.52 | 8.79 | 8.14 | 8.51 | +2.04% | |
| 8.15 | 8.51 | 8.00 | 8.34 | +2.33% | |
| 8.09 | 8.58 | 7.90 | 8.15 | +2.26% | |
| 8.56 | 8.56 | 7.66 | 7.97 | -7.54% | |
| 8.24 | 8.84 | 7.97 | 8.62 | +5.64% | |
| 8.48 | 8.84 | 8.16 | 8.16 | -4.00% | |
| 8.15 | 8.72 | 8.07 | 8.50 | +3.03% | |
| 8.89 | 9.43 | 8.02 | 8.25 | -7.20% | |
| 8.58 | 9.12 | 8.56 | 8.89 | +3.49% | |
| 8.01 | 8.72 | 7.65 | 8.59 | +4.12% | |
| 8.68 | 9.36 | 7.71 | 8.25 | -4.07% | |
| 9.37 | 9.65 | 8.57 | 8.60 | -8.90% | |
| 9.50 | 9.69 | 9.03 | 9.44 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the CLNN chart for longer ranges.