Clene Inc. (CLNN) P/E Ratio History
Deep ValueTrading at -2.3x · 0th percentile of 5-year range · Significant discount to historical valuation · Data 2022–2022
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P/E Ratio Analysis
As of June 28, 2026, Clene Inc. (CLNN) trades at a price-to-earnings ratio of -2.3x, with a stock price of $6.06 and trailing twelve-month earnings per share of $-2.88.
The current P/E is 114% below its 5-year average of 16.1x. Over the past five years, CLNN's P/E has ranged from a low of 13.2x to a high of 19.0x, placing the current valuation at the 0th percentile of its historical range.
Compared to the Healthcare sector median P/E of 23.0x, CLNN trades at a 110% discount to its sector peers. The sector includes 231 companies with P/E ratios ranging from 0.0x to 191.4x.
Relative to the broader market, CLNN trades at a notable discount to the S&P 500 median P/E of 25.3x. Investors should consider the company's growth prospects, competitive position, and earnings quality when evaluating whether the current valuation is justified.
For a comprehensive intrinsic value estimate using discounted cash flow analysis, see our CLNN DCF Valuation Calculator →
Note: P/E ratio is just one valuation metric. It does not account for balance sheet strength, cash flow quality, or growth sustainability. Always conduct comprehensive due diligence before making investment decisions.
CLNN Cross-Benchmark Valuation
How does the current P/E compare to sector peers and the broader market?
CLNN P/E vs Peers
Neuroscience and Psychiatry Therapies peers sorted by market cap
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $4B | 11.1Lowest | -Best | +68%Best | |
| $32B | 24.5 | -Best | -21% |
Lower P/E can signal a discount or weaker growth expectations; PEG adds growth context.
CLNN Historical P/E Data (2022–2022)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Period End | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2022 Q2 | - | $50.40 | $3.81 | 13.2x | -18% |
| FY2022 Q1 | - | $78.80 | $4.14 | 19.0x | +18% |
Average P/E for displayed period: 16.1x
Intrinsic Valuation
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Historical Returns
4+ years return with dividends reinvested.
DCA Calculator
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Peer Comparison
Compare growth, multiples, and margins vs sector.
CLNN — Frequently Asked Questions
Quick answers to the most common questions about buying CLNN stock.
What is CLNN's P/E ratio?
Clene Inc. (CLNN) trailing twelve-month P/E ratio is -2.3x, based on TTM diluted EPS of $-2.88. The 5-year average P/E is 16.1x and the historical range spans 13.2x to 19.0x.
Is CLNN stock overvalued or undervalued?
CLNN trades at -2.3x P/E, below its 5-year average of 16.1x. At the 0th percentile of its historical range (13.2x–19.0x), the stock is priced at a discount to its own history.
Is CLNN stock expensive?
No, CLNN is not expensive on a historical basis. The current P/E of -2.3x is below the 5-year average of 16.1x and sits at the 0th percentile of its valuation range.
What is CLNN's historical P/E range?
Over the past 5 years, CLNN's P/E ratio has ranged from 13.2x to 19.0x, with a median of 19.0x and an average of 16.1x. The current P/E of -2.3x places the stock at the 0th percentile of this range. Full historical data spans 2022–2022.
How does CLNN's P/E compare to the S&P 500?
CLNN trades at -2.3x P/E versus the S&P 500 median of 25.3x. The 109% discount to the market suggests lower growth expectations or perceived higher risk.
How does CLNN's valuation compare to Healthcare peers?
Clene Inc. P/E of -2.3x compares to the Healthcare sector median of 23.0x. The discount suggests lower growth expectations, weaker margins, or higher perceived risk relative to peers. See the peer comparison table on this page for ticker-by-ticker P/E and PEG.
What is CLNN's PEG ratio?
CLNN PEG ratio is N/A, based on a P/E of -2.3x and EPS growth of 53.3%. PEG normalises P/E by growth and helps compare stocks with different earnings trajectories.
What is CLNN's earnings yield?
CLNN earnings yield is N/A, the inverse of its -2.3x P/E ratio. Earnings yield represents the percentage of each dollar invested that the company earns. It can be compared directly to bond yields to assess relative attractiveness of stocks versus fixed income.