SIEGY vs. BE

Last updated Jun 9, 2026

SIEGY (Siemens Aktiengesellschaft) and BE (Bloom Energy Corporation) are both stocks. Both are in the Industrials sector — SIEGY in Specialty Industrial Machinery, BE in Electrical Equipment & Parts. Over the past 5 years, SIEGY returned 15.96%/yr vs 58.49%/yr for BE. At a 0.30 correlation, their price movements are largely independent.

Performance

SIEGY vs. BE - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Siemens Aktiengesellschaft (SIEGY) and Bloom Energy Corporation (BE). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SIEGY achieves a 12.35% return, which is significantly lower than BE's 191.83% return.

SIEGY

• 1D: 0.66%
• 1M: -1.90%
• YTD: 12.35%
• 6M: 15.52%
• 1Y: 25.84%
• 3Y*: 24.82%
• 5Y*: 15.96%
• 10Y*: 15.70%

BE

• 1D: -3.81%
• 1M: -2.86%
• YTD: 191.83%
• 6M: 126.83%
• 1Y: 1,064.23%
• 3Y*: 155.85%
• 5Y*: 58.49%
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

SIEGY vs. BE - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
SIEGY Siemens Aktiengesellschaft	12.35%	48.14%	6.32%	39.98%	-18.92%	22.99%	23.99%	19.10%	-19.60%
BE Bloom Energy Corporation	191.83%	291.22%	50.07%	-22.59%	-12.81%	-23.48%	283.67%	-25.15%	-60.08%

Correlation

The correlation between SIEGY and BE is 0.20, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.20
Correlation (3Y) Calculated over the trailing 3-year period	0.30
Correlation (5Y) Calculated over the trailing 5-year period	0.34
Correlation (All Time) Calculated using the full available price history since Jul 26, 2018	0.30

The correlation between SIEGY and BE shifts across timeframes, from 0.20 (1 year) to 0.34 (5 years), reflecting how their relationship changes across market environments.

Fundamentals

Market Cap SIEGY : $242.00B BE : $81.07B
EPS SIEGY : $4.91 BE : $0.02
PE Ratio SIEGY : 31.36 BE : 11.04K
PS Ratio SIEGY : 3.04 BE : 27.20
PB Ratio SIEGY : 3.75 BE : 87.98
Total Revenue (TTM) SIEGY : $80.02B BE : $2.45B
Gross Profit (TTM) SIEGY : $31.09B BE : $761.91M
EBITDA (TTM) SIEGY : $14.55B BE : $88.83M

Return for Risk

SIEGY vs. BE — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

SIEGY

SIEGY Risk / Return Rank: 65
SIEGY Sharpe Ratio Rank: 68
SIEGY Sortino Ratio Rank: 61
SIEGY Omega Ratio Rank: 60
SIEGY Calmar Ratio Rank: 65
SIEGY Martin Ratio Rank: 71

BE

BE Risk / Return Rank: 99
BE Sharpe Ratio Rank: 100
BE Sortino Ratio Rank: 98
BE Omega Ratio Rank: 96
BE Calmar Ratio Rank: 99
BE Martin Ratio Rank: 100

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

SIEGY vs. BE - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Siemens Aktiengesellschaft (SIEGY) and Bloom Energy Corporation (BE). 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.

	SIEGY	BE	Difference
Sharpe ratio: Return per unit of total volatility	0.80	10.06	-9.26
Sortino ratio: Return per unit of downside risk	1.25	4.94	-3.68
Omega ratio: Gain probability vs. loss probability	1.16	1.62	-0.47
Calmar ratio: Return relative to maximum drawdown	1.12	23.42	-22.30
Martin ratio: Return relative to average drawdown	3.65	73.60	-69.95
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SIEGY vs. BE - Sharpe Ratio Comparison

The current SIEGY Sharpe Ratio is 0.80, which is lower than the BE Sharpe Ratio of 10.06. The chart below compares the historical Sharpe Ratios of SIEGY and BE, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	SIEGY	BE	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.80	10.06	-9.26
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.51	0.69	-0.18
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.53	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.41	0.36	+0.05

Drawdowns

SIEGY vs. BE - Drawdown Comparison

The maximum SIEGY drawdown since its inception was -54.15%, smaller than the maximum BE drawdown of -92.54%. Use the drawdown chart below to compare losses from any high point for SIEGY and BE.

Drawdown Indicators

	SIEGY	BE	Difference
Max Drawdown Largest peak-to-trough decline	-54.15%	-92.54%	+38.39%
Max Drawdown (1Y) Largest decline over 1 year	-23.23%	-45.94%	+22.71%
Max Drawdown (3Y) Largest decline over 3 years	-29.91%	-53.42%	+23.51%
Max Drawdown (5Y) Largest decline over 5 years	-46.02%	-75.87%	+29.85%
Max Drawdown (10Y) Largest decline over 10 years	-54.15%	—	—
Current Drawdown Current decline from peak	-4.81%	-17.64%	+12.83%
Average Drawdown Average peak-to-trough decline	-12.84%	-52.00%	+39.16%
Ulcer Index Depth and duration of drawdowns from previous peaks	7.10%	14.59%	-7.49%

Volatility

SIEGY vs. BE - Volatility Comparison

The current volatility for Siemens Aktiengesellschaft (SIEGY) is 9.22%, while Bloom Energy Corporation (BE) has a volatility of 26.19%. This indicates that SIEGY experiences smaller price fluctuations and is considered to be less risky than BE based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SIEGY	BE	Difference
Volatility (1M) Calculated over the trailing 1-month period	9.22%	26.19%	-16.97%
Volatility (6M) Calculated over the trailing 6-month period	25.87%	75.40%	-49.53%
Volatility (1Y) Calculated over the trailing 1-year period	32.64%	107.17%	-74.53%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	31.69%	85.83%	-54.14%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	29.57%	94.94%	-65.37%

Dividends

SIEGY vs. BE - Dividend Comparison

SIEGY's dividend yield for the trailing twelve months is around 2.06%, while BE has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BE Bloom Energy Corporation	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
SIEGY Siemens Aktiengesellschaft	2.06%	1.94%	2.64%	2.43%	2.42%	1.81%	10.83%	2.44%	2.86%	6.82%	5.76%	2.87%

Financials

SIEGY vs. BE - Profitability Comparison

The chart below illustrates the profitability comparison between Siemens Aktiengesellschaft and Bloom Energy Corporation over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

SIEGY - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Siemens Aktiengesellschaft reported a gross profit of 7.81B and revenue of 20.08B. Therefore, the gross margin over that period was 38.9%.

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%.

SIEGY - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Siemens Aktiengesellschaft reported an operating income of 2.51B and revenue of 20.08B, resulting in an operating margin of 12.5%.

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%.

SIEGY - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Siemens Aktiengesellschaft reported a net income of 2.06B and revenue of 20.08B, resulting in a net margin of 10.3%.

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%.

Frequently Asked Questions

Can I hold both SIEGY and BE in my portfolio?

SIEGY and BE have a correlation of 0.20, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SIEGY or BE?

BE has higher volatility (26.19%) compared to SIEGY (9.22%). In terms of maximum drawdown, SIEGY dropped -54.15% vs BE's -92.54%.

Which has better risk-adjusted returns?

BE currently has the higher Sharpe Ratio (10.06 vs 0.80), 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.