BE vs. ICSH

Last updated Jun 6, 2026

BE (Bloom Energy Corporation) is a stock, while ICSH (iShares Ultra Short Duration Bond Active ETF) is Ultrashort Bond fund actively managed by iShares. Over the past 5 years, BE returned 60.71%/yr vs 3.66%/yr for ICSH. At a 0.05 correlation, their price movements are largely independent.

Performance

BE vs. ICSH - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Bloom Energy Corporation (BE) and iShares Ultra Short Duration Bond Active ETF (ICSH). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, BE achieves a 203.38% return, which is significantly higher than ICSH's 1.41% return.

BE

• 1D: -9.53%
• 1M: -7.66%
• YTD: 203.38%
• 6M: 121.19%
• 1Y: 1,189.05%
• 3Y*: 159.30%
• 5Y*: 60.71%
• 10Y*: —

ICSH

• 1D: -0.04%
• 1M: 0.21%
• YTD: 1.41%
• 6M: 1.71%
• 1Y: 4.30%
• 3Y*: 5.15%
• 5Y*: 3.66%
• 10Y*: 2.76%

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

BE vs. ICSH - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
BE Bloom Energy Corporation	203.38%	291.22%	50.07%	-22.59%	-12.81%	-23.48%	283.67%	-25.15%	-60.08%
ICSH iShares Ultra Short Duration Bond Active ETF	1.41%	4.96%	5.52%	5.58%	0.97%	0.16%	1.61%	3.17%	1.11%

Correlation

The correlation between BE and ICSH is -0.07, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.07
Correlation (3Y) Calculated over the trailing 3-year period	0.02
Correlation (5Y) Calculated over the trailing 5-year period	0.07
Correlation (All Time) Calculated using the full available price history since Jul 26, 2018	0.05

The correlation between BE and ICSH shifts across timeframes, from -0.07 (1 year) to 0.07 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

BE vs. ICSH — Risk / Return Rank

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

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: 100
BE Martin Ratio Rank: 100

ICSH

ICSH Risk / Return Rank: 99
ICSH Sharpe Ratio Rank: 99
ICSH Sortino Ratio Rank: 100
ICSH Omega Ratio Rank: 100
ICSH Calmar Ratio Rank: 99
ICSH Martin Ratio Rank: 99

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.

BE vs. ICSH - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Bloom Energy Corporation (BE) and iShares Ultra Short Duration Bond Active ETF (ICSH). 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.

	BE	ICSH	Difference
Sharpe ratio: Return per unit of total volatility	11.24	11.01	+0.23
Sortino ratio: Return per unit of downside risk	5.11	27.36	-22.25
Omega ratio: Gain probability vs. loss probability	1.65	6.56	-4.91
Calmar ratio: Return relative to maximum drawdown	26.17	43.67	-17.49
Martin ratio: Return relative to average drawdown	82.50	289.82	-207.33
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BE vs. ICSH - Sharpe Ratio Comparison

The current BE Sharpe Ratio is 11.24, which is comparable to the ICSH Sharpe Ratio of 11.01. The chart below compares the historical Sharpe Ratios of BE and ICSH, 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

	BE	ICSH	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	11.24	11.01	+0.23
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.71	7.60	-6.89
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	2.62	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.37	1.93	-1.56

Drawdowns

BE vs. ICSH - Drawdown Comparison

The maximum BE drawdown since its inception was -92.54%, which is greater than ICSH's maximum drawdown of -3.94%. Use the drawdown chart below to compare losses from any high point for BE and ICSH.

Drawdown Indicators

	BE	ICSH	Difference
Max Drawdown Largest peak-to-trough decline	-92.54%	-3.94%	-88.60%
Max Drawdown (1Y) Largest decline over 1 year	-45.94%	-0.10%	-45.84%
Max Drawdown (3Y) Largest decline over 3 years	-53.42%	-0.10%	-53.32%
Max Drawdown (5Y) Largest decline over 5 years	-75.87%	-0.73%	-75.14%
Max Drawdown (10Y) Largest decline over 10 years	—	-3.94%	—
Current Drawdown Current decline from peak	-14.38%	-0.04%	-14.34%
Average Drawdown Average peak-to-trough decline	-52.02%	-0.08%	-51.94%
Ulcer Index Depth and duration of drawdowns from previous peaks	14.54%	0.01%	+14.53%

Volatility

BE vs. ICSH - Volatility Comparison

Bloom Energy Corporation (BE) has a higher volatility of 27.74% compared to iShares Ultra Short Duration Bond Active ETF (ICSH) at 0.15%. This indicates that BE's price experiences larger fluctuations and is considered to be riskier than ICSH based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BE	ICSH	Difference
Volatility (1M) Calculated over the trailing 1-month period	27.74%	0.15%	+27.59%
Volatility (6M) Calculated over the trailing 6-month period	76.47%	0.30%	+76.17%
Volatility (1Y) Calculated over the trailing 1-year period	106.97%	0.39%	+106.58%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	85.80%	0.48%	+85.32%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	94.96%	1.06%	+93.90%

Dividends

BE vs. ICSH - Dividend Comparison

BE has not paid dividends to shareholders, while ICSH's dividend yield for the trailing twelve months is around 4.34%.

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%
ICSH iShares Ultra Short Duration Bond Active ETF	4.34%	4.55%	5.24%	4.78%	1.66%	0.42%	1.21%	2.61%	2.20%	1.36%	0.88%	0.54%

Frequently Asked Questions

Can I hold both BE and ICSH in my portfolio?

BE and ICSH have a correlation of -0.07, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, BE or ICSH?

BE has higher volatility (27.74%) compared to ICSH (0.15%). In terms of maximum drawdown, BE dropped -92.54% vs ICSH's -3.94%.

Which has better risk-adjusted returns?

BE currently has the higher Sharpe Ratio (11.24 vs 11.01), 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.