PLUG vs. BLNK
PLUG (Plug Power Inc.) and BLNK (Blink Charging Co.) are both stocks. PLUG operates in Electrical Equipment & Parts (Industrials), while BLNK operates in Specialty Retail (Consumer Cyclical). Over the past 5 years, PLUG returned -39.30%/yr vs -56.85%/yr for BLNK. A 0.51 correlation means they provide meaningful diversification when combined.
Performance
PLUG vs. BLNK - Performance Comparison
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Returns By Period
In the year-to-date period, PLUG achieves a 37.56% return, which is significantly higher than BLNK's -6.91% return.
PLUG
- 1D
- -2.87%
- 1M
- -28.31%
- YTD
- 37.56%
- 6M
- 32.20%
- 1Y
- 148.62%
- 3Y*
- -33.46%
- 5Y*
- -39.30%
- 10Y*
- 4.71%
BLNK
- 1D
- -4.86%
- 1M
- -24.30%
- YTD
- -6.91%
- 6M
- -14.16%
- 1Y
- -25.53%
- 3Y*
- -52.13%
- 5Y*
- -56.85%
- 10Y*
- —
PLUG vs. BLNK - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | |
|---|---|---|---|---|---|---|---|---|---|
PLUG Plug Power Inc. | 37.56% | -7.51% | -52.67% | -63.62% | -56.18% | -16.75% | 973.10% | 154.84% | -29.14% |
BLNK Blink Charging Co. | -6.91% | -52.01% | -59.00% | -69.10% | -58.62% | -37.99% | 2,198.39% | 8.14% | -80.61% |
Correlation
The correlation between PLUG and BLNK is 0.55, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.55 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.57 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.64 |
Correlation (All Time) Calculated using the full available price history since Feb 13, 2018 | 0.51 |
The correlation between PLUG and BLNK shifts across timeframes, from 0.51 (all time) to 0.64 (5 years), reflecting how their relationship changes across market environments.
Fundamentals
PLUG:
$3.77B
BLNK:
$88.89M
PLUG:
-$1.39
BLNK:
-$0.63
PLUG:
4.43
BLNK:
0.71
PLUG:
5.02
BLNK:
1.65
PLUG:
$739.76M
BLNK:
$103.40M
PLUG:
-$189.79M
BLNK:
$24.62M
PLUG:
-$745.89M
BLNK:
-$58.57M
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Return for Risk
PLUG vs. BLNK — Risk / Return Rank
PLUG
BLNK
PLUG vs. BLNK - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Plug Power Inc. (PLUG) and Blink Charging Co. (BLNK). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| PLUG | BLNK | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +1.67 | ||
| Sortino ratioReturn per unit of downside risk | +2.40 | ||
| Omega ratioGain probability vs. loss probability | 1.28 | 1.03 | +0.25 |
| Calmar ratioReturn relative to maximum drawdown | 2.64 | -0.32 | +2.96 |
| Martin ratioReturn relative to average drawdown | 4.43 | -0.47 | +4.90 |
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Drawdowns
PLUG vs. BLNK - Drawdown Comparison
The maximum PLUG drawdown since its inception was -99.99%, roughly equal to the maximum BLNK drawdown of -99.17%. Use the drawdown chart below to compare losses from any high point for PLUG and BLNK.
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Drawdown Indicators
| PLUG | BLNK | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -99.99% | -99.17% | -0.82% |
Max Drawdown (1Y)Largest decline over 1 year | -56.66% | -79.94% | +23.28% |
Max Drawdown (3Y)Largest decline over 3 years | -94.69% | -92.69% | -2.00% |
Max Drawdown (5Y)Largest decline over 5 years | -98.43% | -98.93% | +0.50% |
Max Drawdown (10Y)Largest decline over 10 years | -99.04% | — | — |
Current DrawdownCurrent decline from peak | -99.82% | -98.98% | -0.84% |
Average DrawdownAverage peak-to-trough decline | -96.22% | -73.54% | -22.68% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 33.70% | 54.56% | -20.86% |
Volatility
PLUG vs. BLNK - Volatility Comparison
Plug Power Inc. (PLUG) has a higher volatility of 21.91% compared to Blink Charging Co. (BLNK) at 15.65%. This indicates that PLUG's price experiences larger fluctuations and is considered to be riskier than BLNK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PLUG | BLNK | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 21.91% | 15.65% | +6.26% |
Volatility (6M)Calculated over the trailing 6-month period | 63.94% | 63.31% | +0.63% |
Volatility (1Y)Calculated over the trailing 1-year period | 106.75% | 96.26% | +10.49% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 94.44% | 83.13% | +11.31% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 89.56% | 121.17% | -31.61% |
Dividends
PLUG vs. BLNK - Dividend Comparison
Neither PLUG nor BLNK has paid dividends to shareholders.
Financials
PLUG vs. BLNK - Financials Comparison
This section allows you to compare key financial metrics between Plug Power Inc. and Blink Charging Co.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
Frequently Asked Questions
PLUG and BLNK have a correlation of 0.55, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
PLUG has higher volatility (21.91%) compared to BLNK (15.65%). In terms of maximum drawdown, PLUG dropped -99.99% vs BLNK's -99.17%.
PLUG currently has the higher Sharpe Ratio (1.40 vs -0.27), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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