ERNS.L vs. IWDA.L
ERNS.L (iShares £ Ultrashort Bond UCITS ETF GBP (Dist)) and IWDA.L (iShares Core MSCI World UCITS ETF USD (Acc)) are both exchange-traded funds - ERNS.L is a Ultrashort Bond fund actively managed by iShares, while IWDA.L is a Global Equities fund tracking the MSCI World Index (Net). ERNS.L is actively managed, while IWDA.L is passively managed. Over the past 10 years, ERNS.L returned 2.20%/yr vs 13.91%/yr for IWDA.L. At a 0.05 correlation, their price movements are largely independent. ERNS.L charges 0.09%/yr vs 0.20%/yr for IWDA.L.
Performance
ERNS.L vs. IWDA.L - Performance Comparison
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Different Trading Currencies
ERNS.L is traded in GBP, while IWDA.L is traded in USD. To make them comparable, the IWDA.L values have been converted to GBP using the latest available exchange rates.
Returns By Period
In the year-to-date period, ERNS.L achieves a 1.58% return, which is significantly lower than IWDA.L's 10.24% return. Over the past 10 years, ERNS.L has underperformed IWDA.L with an annualized return of 2.20%, while IWDA.L has yielded a comparatively higher 13.91% annualized return.
ERNS.L
- 1D
- 0.06%
- 1M
- 0.45%
- YTD
- 1.58%
- 6M
- 1.96%
- 1Y
- 4.41%
- 3Y*
- 5.11%
- 5Y*
- 3.62%
- 10Y*
- 2.20%
IWDA.L
- 1D
- 0.07%
- 1M
- 3.73%
- YTD
- 10.24%
- 6M
- 10.04%
- 1Y
- 27.06%
- 3Y*
- 17.73%
- 5Y*
- 13.06%
- 10Y*
- 13.91%
ERNS.L vs. IWDA.L - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
ERNS.L iShares £ Ultrashort Bond UCITS ETF GBP (Dist) | 1.58% | 4.84% | 5.54% | 4.76% | 1.54% | 0.13% | 0.77% | 1.27% | 0.58% | 0.57% |
IWDA.L iShares Core MSCI World UCITS ETF USD (Acc) | 10.24% | 12.41% | 21.19% | 18.05% | -8.38% | 23.34% | 12.65% | 22.29% | -3.62% | 12.15% |
Correlation
The correlation between ERNS.L and IWDA.L is 0.11, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.11 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.03 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.05 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.04 |
Correlation (All Time) Calculated using the full available price history since Oct 17, 2013 | 0.05 |
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Return for Risk
ERNS.L vs. IWDA.L — Risk / Return Rank
ERNS.L
IWDA.L
ERNS.L vs. IWDA.L - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares £ Ultrashort Bond UCITS ETF GBP (Dist) (ERNS.L) and iShares Core MSCI World UCITS ETF USD (Acc) (IWDA.L). 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.
| ERNS.L | IWDA.L | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +2.97 | ||
| Sortino ratioReturn per unit of downside risk | +6.24 | ||
| Omega ratioGain probability vs. loss probability | 2.39 | 1.44 | +0.96 |
| Calmar ratioReturn relative to maximum drawdown | 20.38 | 4.25 | +16.13 |
| Martin ratioReturn relative to average drawdown | 108.76 | 15.98 | +92.78 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| ERNS.L | IWDA.L | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 5.30 | 2.33 | +2.97 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 4.34 | 0.90 | +3.44 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 2.38 | 0.90 | +1.48 |
Sharpe Ratio (All Time)Calculated using the full available price history | 2.23 | 0.86 | +1.37 |
Drawdowns
ERNS.L vs. IWDA.L - Drawdown Comparison
The maximum ERNS.L drawdown since its inception was -1.51%, smaller than the maximum IWDA.L drawdown of -26.18%. Use the drawdown chart below to compare losses from any high point for ERNS.L and IWDA.L.
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Drawdown Indicators
| ERNS.L | IWDA.L | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -1.51% | -26.18% | +24.67% |
Max Drawdown (1Y)Largest decline over 1 year | -0.22% | -6.37% | +6.15% |
Max Drawdown (3Y)Largest decline over 3 years | -0.22% | -18.91% | +18.69% |
Max Drawdown (5Y)Largest decline over 5 years | -0.36% | -18.91% | +18.55% |
Max Drawdown (10Y)Largest decline over 10 years | -1.51% | -26.18% | +24.67% |
Current DrawdownCurrent decline from peak | 0.00% | -0.10% | +0.10% |
Average DrawdownAverage peak-to-trough decline | -0.05% | -3.39% | +3.34% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.04% | 1.70% | -1.66% |
Volatility
ERNS.L vs. IWDA.L - Volatility Comparison
The current volatility for iShares £ Ultrashort Bond UCITS ETF GBP (Dist) (ERNS.L) is 0.36%, while iShares Core MSCI World UCITS ETF USD (Acc) (IWDA.L) has a volatility of 3.39%. This indicates that ERNS.L experiences smaller price fluctuations and is considered to be less risky than IWDA.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| ERNS.L | IWDA.L | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.36% | 3.39% | -3.03% |
Volatility (6M)Calculated over the trailing 6-month period | 0.68% | 8.83% | -8.15% |
Volatility (1Y)Calculated over the trailing 1-year period | 0.84% | 11.60% | -10.76% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 0.83% | 14.49% | -13.66% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 0.92% | 15.51% | -14.59% |
ERNS.L vs. IWDA.L - Expense Ratio Comparison
ERNS.L has a 0.09% expense ratio, which is lower than IWDA.L's 0.20% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.
Dividends
ERNS.L vs. IWDA.L - Dividend Comparison
ERNS.L's dividend yield for the trailing twelve months is around 5.65%, while IWDA.L has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
ERNS.L iShares £ Ultrashort Bond UCITS ETF GBP (Dist) | 5.65% | 4.65% | 5.42% | 4.54% | 1.14% | 0.28% | 0.75% | 1.04% | 0.74% | 0.52% | 0.81% | 0.72% |
IWDA.L iShares Core MSCI World UCITS ETF USD (Acc) | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
ERNS.L and IWDA.L have a correlation of 0.11, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, ERNS.L is cheaper at 0.09% per year. The better choice depends on whether you care most about return, fees, risk, or income.
ERNS.L is cheaper with a 0.09% expense ratio, compared with 0.20% for IWDA.L.
ERNS.L is categorized as Ultrashort Bond, while IWDA.L is Global Equities. Their fees differ too: 0.09% for ERNS.L and 0.20% for IWDA.L.
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