STOR.AS vs. DFND.AS
STOR.AS (iShares Energy Storage & Hydrogen UCITS ETF USD (Acc)) and DFND.AS (iShares Global Aerospace & Defence UCITS ETF) are both exchange-traded funds - STOR.AS is a Alternative Energy Equities fund tracking the STOXX Global Energy Storage and Hydrogen Index, while DFND.AS is a Industrials Equities fund tracking the S&P Developed BMI Select Aerospace & Defense 35/20 Capped Index NR. Both are passively managed. Over the past year, STOR.AS returned 143.90% vs 61.94% for DFND.AS. At a 0.19 correlation, their price movements are largely independent. STOR.AS charges 0.50%/yr vs 0.35%/yr for DFND.AS.
Performance
STOR.AS vs. DFND.AS - Performance Comparison
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Returns By Period
In the year-to-date period, STOR.AS achieves a 75.53% return, which is significantly higher than DFND.AS's 61.94% return.
STOR.AS
- 1D
- -3.37%
- 1M
- -5.75%
- YTD
- 75.53%
- 6M
- 73.71%
- 1Y
- 143.90%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
DFND.AS
- 1D
- 0.10%
- 1M
- 0.45%
- YTD
- 61.94%
- 6M
- 61.94%
- 1Y
- 61.94%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
STOR.AS vs. DFND.AS - Yearly Performance Comparison
| 2026 (YTD) | 2025 | |
|---|---|---|
STOR.AS iShares Energy Storage & Hydrogen UCITS ETF USD (Acc) | 75.53% | 33.58% |
DFND.AS iShares Global Aerospace & Defence UCITS ETF | 61.94% | -0.00% |
Correlation
The correlation between STOR.AS and DFND.AS is 0.21, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.21 |
Correlation (All Time) Calculated using the full available price history since Feb 10, 2025 | 0.19 |
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Return for Risk
STOR.AS vs. DFND.AS — Risk / Return Rank
STOR.AS
DFND.AS
STOR.AS vs. DFND.AS - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares Energy Storage & Hydrogen UCITS ETF USD (Acc) (STOR.AS) and iShares Global Aerospace & Defence UCITS ETF (DFND.AS). 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.
| STOR.AS | DFND.AS | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +3.81 | ||
| Sortino ratioReturn per unit of downside risk | +2.54 | ||
| Omega ratioGain probability vs. loss probability | 1.66 | 1.93 | -0.27 |
| Calmar ratioReturn relative to maximum drawdown | 10.25 | 1.78 | +8.47 |
| Martin ratioReturn relative to average drawdown | 29.02 | 3.27 | +25.76 |
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Drawdowns
STOR.AS vs. DFND.AS - Drawdown Comparison
The maximum STOR.AS drawdown since its inception was -20.12%, smaller than the maximum DFND.AS drawdown of -35.42%. Use the drawdown chart below to compare losses from any high point for STOR.AS and DFND.AS.
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Drawdown Indicators
| STOR.AS | DFND.AS | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -20.12% | -35.42% | +15.30% |
Max Drawdown (1Y)Largest decline over 1 year | -13.79% | -35.42% | +21.63% |
Current DrawdownCurrent decline from peak | -11.14% | -7.92% | -3.22% |
Average DrawdownAverage peak-to-trough decline | -4.18% | -7.83% | +3.65% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 4.90% | 19.18% | -14.28% |
Volatility
STOR.AS vs. DFND.AS - Volatility Comparison
iShares Energy Storage & Hydrogen UCITS ETF USD (Acc) (STOR.AS) has a higher volatility of 13.61% compared to iShares Global Aerospace & Defence UCITS ETF (DFND.AS) at 6.16%. This indicates that STOR.AS's price experiences larger fluctuations and is considered to be riskier than DFND.AS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| STOR.AS | DFND.AS | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 13.61% | 6.16% | +7.45% |
Volatility (6M)Calculated over the trailing 6-month period | 25.68% | 54.51% | -28.83% |
Volatility (1Y)Calculated over the trailing 1-year period | 31.64% | 96.62% | -64.98% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 32.57% | 63.09% | -30.52% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 32.57% | 63.09% | -30.52% |
STOR.AS vs. DFND.AS - Expense Ratio Comparison
STOR.AS has a 0.50% expense ratio, which is higher than DFND.AS's 0.35% expense ratio.
Dividends
STOR.AS vs. DFND.AS - Dividend Comparison
Neither STOR.AS nor DFND.AS has paid dividends to shareholders.
Frequently Asked Questions
STOR.AS and DFND.AS have a correlation of 0.21, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, DFND.AS is cheaper at 0.35% per year. The better choice depends on whether you care most about return, fees, risk, or income.
DFND.AS is cheaper with a 0.35% expense ratio, compared with 0.50% for STOR.AS.
STOR.AS is categorized as Alternative Energy Equities, while DFND.AS is Industrials Equities. STOR.AS tracks STOXX Global Energy Storage and Hydrogen Index, while DFND.AS tracks S&P Developed BMI Select Aerospace & Defense 35/20 Capped Index NR. Their fees differ too: 0.50% for STOR.AS and 0.35% for DFND.AS.
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