Highlights
- EPS (TTM)
- -$1.03
- Total Revenue (TTM)
- $709.92M
- Gross Profit (TTM)
- $708.24M
- EBITDA (TTM)
- -$706.05M
- Year Range
- $0.69 - $4.58
- Target Price
- $4.97
- ROA (TTM)
- -1,516.62%
- ROE (TTM)
- -1,556.00%
Share Price Chart
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Performance
Performance Chart
The chart shows the growth of an initial investment of $10,000 in Plug Power Inc., comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.
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Returns By Period
Plug Power Inc. (PLUG) has returned 14.72% so far this year and 67.41% over the past 12 months. Over the last ten years, PLUG has returned 1.03% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.
Plug Power Inc.
- 1D
- 5.61%
- 1M
- 26.26%
- YTD
- 14.72%
- 6M
- -3.00%
- 1Y
- 67.41%
- 3Y*
- -42.23%
- 5Y*
- -42.27%
- 10Y*
- 1.03%
Benchmark (S&P 500 Index)
- 1D
- 2.91%
- 1M
- -5.09%
- YTD
- -4.63%
- 6M
- -2.39%
- 1Y
- 16.33%
- 3Y*
- 16.69%
- 5Y*
- 10.18%
- 10Y*
- 12.16%
Monthly Returns
Based on dividend-adjusted daily data since Oct 29, 1999, PLUG's average daily return is +0.11%, while the average monthly return is +2.01%. At this rate, your investment would double in approximately 2.9 years.
Historically, 45% of months were positive and 55% were negative. The best month was Jan 2000 with a return of +231.9%, while the worst month was Sep 2008 at -63.5%. The longest winning streak lasted 6 consecutive months, and the longest losing streak was 7 months.
On a daily basis, PLUG closed higher 44% of trading days. The best single day was Jan 7, 2000 with a return of +117.9%, while the worst single day was Feb 14, 2013 at -52.0%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 7.36% | -15.37% | 26.26% | 14.72% | |||||||||
| 2025 | -12.68% | -13.44% | -16.15% | -35.36% | 1.16% | 68.80% | 0.67% | 4.67% | 48.41% | 15.45% | -25.28% | -1.99% | -7.51% |
| 2024 | -1.11% | -20.67% | -2.55% | -32.85% | 44.16% | -30.03% | 6.01% | -23.89% | 20.21% | -13.27% | 14.29% | -4.91% | -52.67% |
| 2023 | 37.59% | -12.63% | -21.18% | -22.95% | -7.86% | 24.88% | 26.28% | -35.52% | -10.17% | -22.50% | -31.41% | 11.39% | -63.62% |
| 2022 | -22.53% | 15.64% | 13.13% | -26.53% | -12.08% | -10.34% | 28.79% | 31.40% | -25.07% | -23.94% | -0.13% | -22.49% | -56.18% |
| 2021 | 86.29% | -23.41% | -25.92% | -20.45% | 7.68% | 11.37% | -20.21% | -4.47% | -2.00% | 49.84% | 4.13% | -29.16% | -16.75% |
Benchmark Metrics
Plug Power Inc. has an annualized alpha of 16.25%, beta of 1.66, and R² of 0.11 versus S&P 500 Index. Calculated based on daily prices since November 01, 1999.
- This stock participated in 178.01% of S&P 500 Index downside but only 106.90% of its upside — more exposed to losses than it benefited from rallies.
- R² of 0.11 means this stock moves largely independently of S&P 500 Index — capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.
- Alpha
- 16.25%
- Beta
- 1.66
- R²
- 0.11
- Upside Capture
- 106.90%
- Downside Capture
- 178.01%
Return for Risk
Risk / Return Rank
PLUG ranks 66 for risk / return — better than 66% of stocks on our site. You're getting solid returns for the risk taken. A good sign, especially for investors who want growth without excessive volatility.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for Plug Power Inc. (PLUG) and compare them to a chosen benchmark (S&P 500 Index).
| PLUG | Benchmark | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.59 | 0.90 | -0.31 |
Sortino ratioReturn per unit of downside risk | 1.85 | 1.39 | +0.46 |
Omega ratioGain probability vs. loss probability | 1.19 | 1.21 | -0.02 |
Calmar ratioReturn relative to maximum drawdown | 1.21 | 1.40 | -0.19 |
Martin ratioReturn relative to average drawdown | 1.97 | 6.61 | -4.63 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Explore PLUG risk-adjusted metrics in detail
Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.
Dividends
Dividend History
Drawdowns
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.
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Worst Drawdowns
The table below displays the maximum drawdowns of the Plug Power Inc.. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.
The maximum drawdown for the Plug Power Inc. was 99.99%, occurring on Feb 26, 2013. The portfolio has not yet recovered.
The current Plug Power Inc. drawdown is 99.85%.
Depth | Start | To Bottom | Bottom | To Recover | End | Total |
|---|---|---|---|---|---|---|
| -99.99% | Mar 13, 2000 | 3259 | Feb 26, 2013 | — | — | — |
| -38.83% | Jan 25, 2000 | 4 | Jan 28, 2000 | 29 | Mar 10, 2000 | 33 |
| -35.84% | Jan 10, 2000 | 2 | Jan 11, 2000 | 6 | Jan 20, 2000 | 8 |
| -25.95% | Dec 14, 1999 | 3 | Dec 16, 1999 | 14 | Jan 6, 2000 | 17 |
| -12.43% | Nov 5, 1999 | 14 | Nov 24, 1999 | 4 | Dec 1, 1999 | 18 |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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Financials
Financial Performance
The chart below illustrates the trends in the financial health of Plug Power Inc. over time, highlighting three key metrics: Total Revenue, Earnings Before Interest and Taxes (EBIT), and Net Income.
Valuation
The Valuation section provides an overview of how Plug Power Inc. is priced in the market compared to other companies in the Electrical Equipment & Parts industry. It includes key financial ratios that help investors assess whether the stock is undervalued or overvalued.
PS Ratio
This chart shows the Price-to-Sales (P/S) ratio for PLUG relative to other companies in the Electrical Equipment & Parts industry. Currently, PLUG has a P/S ratio of 2.4. This P/S ratio falls within the average range for the industry, suggesting the stock is fairly valued based on its revenue.
Income Statement
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EBITDA | — |
EBIT | — |
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Net Income | — |
Income Tax Expense | — |
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Extraordinary Items | — |
Discontinued Operations | — |
Effect Of Accounting Charges | — |
Non Recurring | — |
Minority Interest | — |
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Interest Income | — |
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Net Interest Income | — |