XDEF vs. IDEF
XDEF (Xtrackers Europe Defense Technologies ETF) and IDEF (iShares Defense Industrials Active ETF) are both Aerospace & Defense funds. XDEF is passively managed, while IDEF is actively managed. A 0.74 correlation means they provide meaningful diversification when combined. XDEF charges 0.35%/yr vs 0.55%/yr for IDEF.
Performance
XDEF vs. IDEF - Performance Comparison
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Returns By Period
XDEF
- 1D
- -0.23%
- 1M
- -2.40%
- YTD
- —
- 6M
- —
- 1Y
- —
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
IDEF
- 1D
- -0.60%
- 1M
- -3.83%
- YTD
- 2.45%
- 6M
- 0.08%
- 1Y
- 16.11%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
XDEF vs. IDEF - Yearly Performance Comparison
| 2026 (YTD) | |
|---|---|
XDEF Xtrackers Europe Defense Technologies ETF | -99.17% |
IDEF iShares Defense Industrials Active ETF | 2.45% |
Correlation
The correlation between XDEF and IDEF is 0.74, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.
| Correlation | |
|---|---|
Correlation (All Time) Calculated using the full available price history since Jan 2, 2026 | 0.74 |
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Return for Risk
XDEF vs. IDEF — Risk / Return Rank
XDEF
Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.
IDEF
XDEF vs. IDEF - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Xtrackers Europe Defense Technologies ETF (XDEF) and iShares Defense Industrials Active ETF (IDEF). 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.
| XDEF | IDEF | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | — | — | |
| Sortino ratioReturn per unit of downside risk | — | — | |
| Omega ratioGain probability vs. loss probability | — | 1.14 | — |
| Calmar ratioReturn relative to maximum drawdown | — | 1.09 | — |
| Martin ratioReturn relative to average drawdown | — | 2.57 | — |
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Drawdowns
XDEF vs. IDEF - Drawdown Comparison
The maximum XDEF drawdown since its inception was -99.30%, which is greater than IDEF's maximum drawdown of -14.78%. Use the drawdown chart below to compare losses from any high point for XDEF and IDEF.
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Drawdown Indicators
| XDEF | IDEF | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -99.30% | -14.78% | -84.52% |
Max Drawdown (1Y)Largest decline over 1 year | — | -14.78% | — |
Current DrawdownCurrent decline from peak | -99.26% | -14.23% | -85.03% |
Average DrawdownAverage peak-to-trough decline | -73.02% | -4.30% | -68.72% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | — | 6.28% | — |
Volatility
XDEF vs. IDEF - Volatility Comparison
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Volatility by Period
| XDEF | IDEF | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | — | 8.84% | — |
Volatility (6M)Calculated over the trailing 6-month period | — | 18.93% | — |
Volatility (1Y)Calculated over the trailing 1-year period | 148.20% | 22.10% | +126.10% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 148.20% | 21.57% | +126.63% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 148.20% | 21.57% | +126.63% |
XDEF vs. IDEF - Expense Ratio Comparison
XDEF has a 0.35% expense ratio, which is lower than IDEF's 0.55% expense ratio.
Dividends
XDEF vs. IDEF - Dividend Comparison
XDEF's dividend yield for the trailing twelve months is around 1.52%, more than IDEF's 0.34% yield.
| Position | TTM | 2025 |
|---|---|---|
IDEF iShares Defense Industrials Active ETF | 0.34% | 0.17% |
XDEF Xtrackers Europe Defense Technologies ETF | 1.52% | 0.00% |
Frequently Asked Questions
XDEF and IDEF have a correlation of 0.74, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, XDEF is cheaper at 0.35% per year. The better choice depends on whether you care most about return, fees, risk, or income.
XDEF is cheaper with a 0.35% expense ratio, compared with 0.55% for IDEF.
XDEF has the higher dividend yield at 1.52%, compared with 0.34% for IDEF.
They also come from different issuers: Xtrackers and iShares. Their fees differ too: 0.35% for XDEF and 0.55% for IDEF.
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