SLXX.L vs. SDIA.L
SLXX.L (iShares Core £ Corp Bond UCITS ETF) and SDIA.L (iShares USD Short Duration Corporate Bond UCITS ETF (Acc)) are both Corporate Bonds funds from iShares - SLXX.L tracks the Markit iBoxx GBP Liquid Corporates Large Cap Index while SDIA.L tracks the Bloomberg US Corp 1-3 Yr TR USD. Both are passively managed. Over the past 5 years, SLXX.L returned -0.77%/yr vs 3.51%/yr for SDIA.L. At a 0.12 correlation, their price movements are largely independent. Both charge a 0.20% expense ratio.
Performance
SLXX.L vs. SDIA.L - Performance Comparison
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Different Trading Currencies
SLXX.L is traded in GBP, while SDIA.L is traded in USD. To make them comparable, the SDIA.L values have been converted to GBP using the latest available exchange rates.
Returns By Period
In the year-to-date period, SLXX.L achieves a -0.09% return, which is significantly lower than SDIA.L's 1.20% return.
SLXX.L
- 1D
- 0.21%
- 1M
- 2.07%
- YTD
- -0.09%
- 6M
- 0.15%
- 1Y
- 4.74%
- 3Y*
- 5.83%
- 5Y*
- -0.77%
- 10Y*
- 1.80%
SDIA.L
- 1D
- 0.11%
- 1M
- 1.31%
- YTD
- 1.20%
- 6M
- 0.54%
- 1Y
- 5.28%
- 3Y*
- 2.63%
- 5Y*
- 3.51%
- 10Y*
- —
SLXX.L vs. SDIA.L - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
SLXX.L iShares Core £ Corp Bond UCITS ETF | -0.09% | 6.50% | 1.60% | 8.54% | -18.36% | -4.01% | 9.03% | 11.30% | -2.77% | 2.36% |
SDIA.L iShares USD Short Duration Corporate Bond UCITS ETF (Acc) | 1.20% | -1.40% | 6.83% | 0.36% | 6.87% | 0.24% | 1.43% | 2.08% | 6.80% | -3.36% |
Correlation
The correlation between SLXX.L and SDIA.L is -0.14, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.14 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.01 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.02 |
Correlation (All Time) Calculated using the full available price history since May 9, 2017 | 0.12 |
The correlation between SLXX.L and SDIA.L shifts across timeframes, from -0.14 (1 year) to 0.12 (all time), reflecting how their relationship changes across market environments.
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Return for Risk
SLXX.L vs. SDIA.L — Risk / Return Rank
SLXX.L
SDIA.L
SLXX.L vs. SDIA.L - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares Core £ Corp Bond UCITS ETF (SLXX.L) and iShares USD Short Duration Corporate Bond UCITS ETF (Acc) (SDIA.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.
| SLXX.L | SDIA.L | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.03 | ||
| Sortino ratioReturn per unit of downside risk | +0.04 | ||
| Omega ratioGain probability vs. loss probability | 1.16 | 1.15 | +0.01 |
| Calmar ratioReturn relative to maximum drawdown | 1.11 | 1.07 | +0.05 |
| Martin ratioReturn relative to average drawdown | 3.47 | 3.05 | +0.42 |
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
| SLXX.L | SDIA.L | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.85 | 0.82 | +0.03 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.10 | 0.43 | -0.53 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.22 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.44 | 0.27 | +0.17 |
Drawdowns
SLXX.L vs. SDIA.L - Drawdown Comparison
The maximum SLXX.L drawdown since its inception was -30.27%, which is greater than SDIA.L's maximum drawdown of -15.38%. Use the drawdown chart below to compare losses from any high point for SLXX.L and SDIA.L.
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Drawdown Indicators
| SLXX.L | SDIA.L | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -30.27% | -15.38% | -14.89% |
Max Drawdown (1Y)Largest decline over 1 year | -4.25% | -4.94% | +0.69% |
Max Drawdown (3Y)Largest decline over 3 years | -4.25% | -8.72% | +4.47% |
Max Drawdown (5Y)Largest decline over 5 years | -29.34% | -15.38% | -13.96% |
Max Drawdown (10Y)Largest decline over 10 years | -30.27% | — | — |
Current DrawdownCurrent decline from peak | -8.12% | -3.93% | -4.19% |
Average DrawdownAverage peak-to-trough decline | -5.61% | -6.25% | +0.64% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.37% | 1.73% | -0.36% |
Volatility
SLXX.L vs. SDIA.L - Volatility Comparison
iShares Core £ Corp Bond UCITS ETF (SLXX.L) has a higher volatility of 2.11% compared to iShares USD Short Duration Corporate Bond UCITS ETF (Acc) (SDIA.L) at 1.79%. This indicates that SLXX.L's price experiences larger fluctuations and is considered to be riskier than SDIA.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| SLXX.L | SDIA.L | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 2.11% | 1.79% | +0.32% |
Volatility (6M)Calculated over the trailing 6-month period | 4.81% | 5.02% | -0.21% |
Volatility (1Y)Calculated over the trailing 1-year period | 5.59% | 6.45% | -0.86% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 8.06% | 8.14% | -0.08% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 8.08% | 8.42% | -0.34% |
SLXX.L vs. SDIA.L - Expense Ratio Comparison
Both SLXX.L and SDIA.L have an expense ratio of 0.20%, making them cost-effective options compared to the broader market, where average expense ratios typically range from 0.3% to 0.9%.
Dividends
SLXX.L vs. SDIA.L - Dividend Comparison
SLXX.L's dividend yield for the trailing twelve months is around 4.93%, while SDIA.L has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
SDIA.L iShares USD Short Duration Corporate Bond UCITS ETF (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% |
SLXX.L iShares Core £ Corp Bond UCITS ETF | 4.93% | 4.82% | 4.68% | 4.06% | 2.75% | 2.06% | 2.12% | 2.44% | 2.71% | 2.73% | 2.99% | 3.39% |
Frequently Asked Questions
SLXX.L and SDIA.L have a correlation of -0.14, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
Both ETFs have the same 0.20% expense ratio. The better choice depends on whether you care most about return, fees, risk, or income.
SLXX.L and SDIA.L have the same expense ratio: 0.20% per year.
SLXX.L tracks Markit iBoxx GBP Liquid Corporates Large Cap Index, while SDIA.L tracks Bloomberg US Corp 1-3 Yr TR USD.
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