BE vs. BLDP
BE (Bloom Energy Corporation) and BLDP (Ballard Power Systems Inc.) are both stocks. Both are in the Industrials sector — BE in Electrical Equipment & Parts, BLDP in Specialty Industrial Machinery. Over the past 5 years, BE returned 67.90%/yr vs -23.73%/yr for BLDP. A 0.55 correlation means they provide meaningful diversification when combined.
Performance
BE vs. BLDP - Performance Comparison
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Returns By Period
In the year-to-date period, BE achieves a 278.54% return, which is significantly higher than BLDP's 72.05% return.
BE
- 1D
- 15.41%
- 1M
- 25.86%
- YTD
- 278.54%
- 6M
- 310.06%
- 1Y
- 1,429.81%
- 3Y*
- 167.62%
- 5Y*
- 67.90%
- 10Y*
- —
BLDP
- 1D
- 5.05%
- 1M
- 4.55%
- YTD
- 72.05%
- 6M
- 66.16%
- 1Y
- 173.12%
- 3Y*
- -1.55%
- 5Y*
- -23.73%
- 10Y*
- 12.22%
BE vs. BLDP - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | |
|---|---|---|---|---|---|---|---|---|---|
BE Bloom Energy Corporation | 278.54% | 291.22% | 50.07% | -22.59% | -12.81% | -23.48% | 283.67% | -25.15% | -46.63% |
BLDP Ballard Power Systems Inc. | 72.05% | 53.01% | -55.14% | -22.76% | -61.86% | -46.32% | 225.91% | 200.42% | -21.38% |
Correlation
The correlation between BE and BLDP is 0.45, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.45 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.50 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.62 |
Correlation (All Time) Calculated using the full available price history since Jul 25, 2018 | 0.55 |
The correlation between BE and BLDP shifts across timeframes, from 0.45 (1 year) to 0.62 (5 years), reflecting how their relationship changes across market environments.
Fundamentals
BE:
$105.16B
BLDP:
$1.32B
BE:
$0.02
BLDP:
-$0.27
BE:
35.28
BLDP:
12.64
BE:
114.12
BLDP:
2.27
BE:
$2.45B
BLDP:
$103.13M
BE:
$761.91M
BLDP:
$11.79M
BE:
$88.83M
BLDP:
-$77.20M
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Return for Risk
BE vs. BLDP — Risk / Return Rank
BE
BLDP
BE vs. BLDP - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Bloom Energy Corporation (BE) and Ballard Power Systems Inc. (BLDP). 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.
| BE | BLDP | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +11.26 | ||
| Sortino ratioReturn per unit of downside risk | +2.44 | ||
| Omega ratioGain probability vs. loss probability | 1.69 | 1.35 | +0.34 |
| Calmar ratioReturn relative to maximum drawdown | 31.49 | 3.45 | +28.04 |
| Martin ratioReturn relative to average drawdown | 97.57 | 6.74 | +90.84 |
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Drawdowns
BE vs. BLDP - Drawdown Comparison
The maximum BE drawdown since its inception was -92.54%, smaller than the maximum BLDP drawdown of -99.55%. Use the drawdown chart below to compare losses from any high point for BE and BLDP.
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Drawdown Indicators
| BE | BLDP | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -92.54% | -99.55% | +7.01% |
Max Drawdown (1Y)Largest decline over 1 year | -45.94% | -50.50% | +4.56% |
Max Drawdown (3Y)Largest decline over 3 years | -53.42% | -78.88% | +25.46% |
Max Drawdown (5Y)Largest decline over 5 years | -75.87% | -94.73% | +18.86% |
Max Drawdown (10Y)Largest decline over 10 years | — | -97.51% | — |
Current DrawdownCurrent decline from peak | 0.00% | -96.69% | +96.69% |
Average DrawdownAverage peak-to-trough decline | -51.82% | -82.22% | +30.40% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 14.80% | 25.84% | -11.04% |
Volatility
BE vs. BLDP - Volatility Comparison
The current volatility for Bloom Energy Corporation (BE) is 29.00%, while Ballard Power Systems Inc. (BLDP) has a volatility of 33.60%. This indicates that BE experiences smaller price fluctuations and is considered to be less risky than BLDP based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| BE | BLDP | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 29.00% | 33.60% | -4.60% |
Volatility (6M)Calculated over the trailing 6-month period | 74.92% | 60.51% | +14.41% |
Volatility (1Y)Calculated over the trailing 1-year period | 108.23% | 82.89% | +25.34% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 86.25% | 69.25% | +17.00% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 95.75% | 70.90% | +24.85% |
Dividends
BE vs. BLDP - Dividend Comparison
Neither BE nor BLDP has paid dividends to shareholders.
Financials
BE vs. BLDP - Financials Comparison
This section allows you to compare key financial metrics between Bloom Energy Corporation and Ballard Power Systems Inc.. 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
BE vs. BLDP - Profitability Comparison
BE - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Bloom Energy Corporation reported a gross profit of 225.54M and revenue of 751.05M. Therefore, the gross margin over that period was 30.0%.
BLDP - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Ballard Power Systems Inc. reported a gross profit of 2.72M and revenue of 19.15M. Therefore, the gross margin over that period was 14.2%.
BE - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Bloom Energy Corporation reported an operating income of 72.19M and revenue of 751.05M, resulting in an operating margin of 9.6%.
BLDP - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Ballard Power Systems Inc. reported an operating income of -12.89M and revenue of 19.15M, resulting in an operating margin of -67.3%.
BE - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Bloom Energy Corporation reported a net income of 70.65M and revenue of 751.05M, resulting in a net margin of 9.4%.
BLDP - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Ballard Power Systems Inc. reported a net income of -11.23M and revenue of 19.15M, resulting in a net margin of -58.7%.
Frequently Asked Questions
BE and BLDP have a correlation of 0.45, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
BLDP has higher volatility (33.60%) compared to BE (29.00%). In terms of maximum drawdown, BE dropped -92.54% vs BLDP's -99.55%.
BE currently has the higher Sharpe Ratio (13.37 vs 2.10), 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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