Clene Inc. (CLNN) Stock Price History
Historical prices from 2018 to 2026
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CLNN Historical Performance
Short-Term Returns
CLNN Stock Price Trajectory (2018–2026)
As of May 8, 2026, Clene Inc. (CLNN) trades at $7.39, representing a +189.8% return over the past year. The stock has delivered a -96.0% total return over five years (-47.4% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $356.40 on July 13, 2021. From this peak, CLNN has corrected -97.9%, currently trading 18% above its 200-day moving average, indicating continued institutional support.
When compared to Healthcare sector peers ACAD (+52.4% 1Y), PRAX (+775.0% 1Y), and SAVA (+25.3% 1Y), CLNN has underperformed the peer group average. Compare CLNN vs ACAD →
CLNN Historical Price Data (2025–2026)
Showing 30 of 1,897 recordsLoading full history…
| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-05-07 | 7.08 | 7.51 | 6.81 | 7.39 | 435K | +3.21% |
| 2026-05-06 | 6.61 | 7.50 | 6.60 | 7.16 | 532K | +8.81% |
| 2026-05-05 | 7.34 | 7.42 | 6.55 | 6.58 | 1.26M | -18.67% |
| 2026-05-04 | 7.53 | 8.67 | 6.31 | 8.09 | 21.95M | +31.76% |
| 2026-05-01 | 6.21 | 6.21 | 5.69 | 6.14 | 62K | -0.32% |
| 2026-04-30 | 5.87 | 6.24 | 5.86 | 6.16 | 58K | +6.21% |
| 2026-04-29 | 5.96 | 6.10 | 5.15 | 5.80 | 130K | -0.85% |
| 2026-04-28 | 6.04 | 6.21 | 5.85 | 5.85 | 26K | -3.47% |
| 2026-04-27 | 6.26 | 6.32 | 5.92 | 6.06 | 55K | +2.54% |
| 2026-04-24 | 6.12 | 6.12 | 5.89 | 5.91 | 53K | -3.90% |
| 2026-04-23 | 6.53 | 6.63 | 6.11 | 6.15 | 91K | -6.39% |
| 2026-04-22 | 6.54 | 7.08 | 6.42 | 6.57 | 80K | +1.86% |
| 2026-04-21 | 6.16 | 6.71 | 5.99 | 6.45 | 149K | +4.88% |
| 2026-04-20 | 6.27 | 6.38 | 6.04 | 6.15 | 66K | -2.54% |
| 2026-04-17 | 6.39 | 6.73 | 6.28 | 6.31 | 69K | -0.63% |
| 2026-04-16 | 6.50 | 6.61 | 6.30 | 6.35 | 63K | 0.00% |
| 2026-04-15 | 6.79 | 6.80 | 6.22 | 6.35 | 61K | -4.87% |
| 2026-04-14 | 6.77 | 6.80 | 6.47 | 6.67 | 54K | +3.01% |
| 2026-04-13 | 6.04 | 6.69 | 6.01 | 6.48 | 49K | +6.06% |
| 2026-04-10 | 6.24 | 6.41 | 6.06 | 6.11 | 34K | -5.12% |
| 2026-04-09 | 6.38 | 6.44 | 6.15 | 6.44 | 62K | +0.63% |
| 2026-04-08 | 6.66 | 6.66 | 6.18 | 6.40 | 115K | +2.24% |
| 2026-04-07 | 5.67 | 6.39 | 5.55 | 6.26 | 80K | +8.68% |
| 2026-04-06 | 5.62 | 6.23 | 5.10 | 5.76 | 192K | +12.50% |
| 2026-04-02 | 4.75 | 5.21 | 4.56 | 5.12 | 108K | +4.70% |
| 2026-04-01 | 5.09 | 5.13 | 4.86 | 4.89 | 32K | -0.81% |
| 2026-03-31 | 4.89 | 5.05 | 4.70 | 4.93 | 144K | +2.28% |
| 2026-03-30 | 4.82 | 5.36 | 4.69 | 4.82 | 134K | +2.34% |
| 2026-03-27 | 5.45 | 5.48 | 4.58 | 4.71 | 177K | -12.62% |
| 2026-03-26 | 5.46 | 5.61 | 5.29 | 5.39 | 70K | -1.64% |
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Start ComparisonCLNN — Frequently Asked Questions
Quick answers to the most common questions about buying CLNN stock.
How has CLNN stock performed recently?
CLNN returned +189.8% over the past year, beating its 5-year annualized CAGR of -47.4%. The stock trades above its 200-day moving average, confirming the uptrend.
What is CLNN's all-time high price?
Clene Inc. reached $356.40 on 2021-07-13. The 52-week high is $13.50. Current 1-year return of +189.8% places the stock closer to historical peaks.
Where can I download CLNN historical price data?
This page provides CLNN daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2018-2026, downloadable in CSV format.