AGG vs. WLDS.L
AGG (iShares Core U.S. Aggregate Bond ETF) and WLDS.L (iShares MSCI World Small Cap UCITS ETF) are both exchange-traded funds - AGG is a Total Bond Market fund tracking the Bloomberg U.S. Aggregate Bond Index, while WLDS.L is a Small Cap Blend Equities fund tracking the MSCI World Small Cap Inde. Both are passively managed. Over the past 5 years, AGG returned 0.03%/yr vs 6.68%/yr for WLDS.L. At a 0.09 correlation, their price movements are largely independent. AGG charges 0.03%/yr vs 0.35%/yr for WLDS.L.
Performance
AGG vs. WLDS.L - Performance Comparison
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Different Trading Currencies
AGG is traded in USD, while WLDS.L is traded in GBP. To make them comparable, the WLDS.L values have been converted to USD using the latest available exchange rates.
Returns By Period
In the year-to-date period, AGG achieves a -0.08% return, which is significantly lower than WLDS.L's 12.13% return.
AGG
- 1D
- -0.50%
- 1M
- -0.69%
- YTD
- -0.08%
- 6M
- 0.10%
- 1Y
- 4.97%
- 3Y*
- 3.80%
- 5Y*
- 0.03%
- 10Y*
- 1.54%
WLDS.L
- 1D
- -1.98%
- 1M
- -0.36%
- YTD
- 12.13%
- 6M
- 13.02%
- 1Y
- 29.16%
- 3Y*
- 16.76%
- 5Y*
- 6.68%
- 10Y*
- —
AGG vs. WLDS.L - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | |
|---|---|---|---|---|---|---|---|---|---|
AGG iShares Core U.S. Aggregate Bond ETF | -0.08% | 7.19% | 1.31% | 5.65% | -13.02% | -1.77% | 7.48% | 8.46% | 1.94% |
WLDS.L iShares MSCI World Small Cap UCITS ETF | 12.13% | 20.19% | 6.82% | 17.13% | -18.63% | 15.66% | 15.99% | 25.24% | -37.96% |
Correlation
The correlation between AGG and WLDS.L is 0.31, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.31 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.27 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.19 |
Correlation (All Time) Calculated using the full available price history since Mar 28, 2018 | 0.09 |
Over the past year, AGG and WLDS.L have become more correlated (0.31) than their long-term average of 0.09, meaning their price movements have been converging.
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Return for Risk
AGG vs. WLDS.L — Risk / Return Rank
AGG
WLDS.L
AGG vs. WLDS.L - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares Core U.S. Aggregate Bond ETF (AGG) and iShares MSCI World Small Cap UCITS ETF (WLDS.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.
| AGG | WLDS.L | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.89 | ||
| Sortino ratioReturn per unit of downside risk | -1.37 | ||
| Omega ratioGain probability vs. loss probability | 1.20 | 1.35 | -0.15 |
| Calmar ratioReturn relative to maximum drawdown | 1.61 | 3.22 | -1.61 |
| Martin ratioReturn relative to average drawdown | 4.89 | 11.72 | -6.83 |
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
| AGG | WLDS.L | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.16 | 2.05 | -0.89 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.01 | 0.30 | -0.30 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.29 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.59 | 0.19 | +0.40 |
Drawdowns
AGG vs. WLDS.L - Drawdown Comparison
The maximum AGG drawdown since its inception was -18.43%, smaller than the maximum WLDS.L drawdown of -53.62%. Use the drawdown chart below to compare losses from any high point for AGG and WLDS.L.
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Drawdown Indicators
| AGG | WLDS.L | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -18.43% | -53.62% | +35.19% |
Max Drawdown (1Y)Largest decline over 1 year | -2.76% | -9.16% | +6.40% |
Max Drawdown (3Y)Largest decline over 3 years | -6.11% | -20.00% | +13.89% |
Max Drawdown (5Y)Largest decline over 5 years | -17.82% | -30.96% | +13.14% |
Max Drawdown (10Y)Largest decline over 10 years | -18.43% | — | — |
Current DrawdownCurrent decline from peak | -2.47% | -1.98% | -0.49% |
Average DrawdownAverage peak-to-trough decline | -2.71% | -15.97% | +13.26% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.91% | 2.52% | -1.61% |
Volatility
AGG vs. WLDS.L - Volatility Comparison
The current volatility for iShares Core U.S. Aggregate Bond ETF (AGG) is 1.31%, while iShares MSCI World Small Cap UCITS ETF (WLDS.L) has a volatility of 4.30%. This indicates that AGG experiences smaller price fluctuations and is considered to be less risky than WLDS.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| AGG | WLDS.L | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.31% | 4.30% | -2.99% |
Volatility (6M)Calculated over the trailing 6-month period | 2.78% | 10.86% | -8.08% |
Volatility (1Y)Calculated over the trailing 1-year period | 3.84% | 14.36% | -10.52% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 6.09% | 22.19% | -16.10% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 5.41% | 24.09% | -18.68% |
AGG vs. WLDS.L - Expense Ratio Comparison
AGG has a 0.03% expense ratio, which is lower than WLDS.L's 0.35% expense ratio.
Dividends
AGG vs. WLDS.L - Dividend Comparison
AGG's dividend yield for the trailing twelve months is around 4.00%, while WLDS.L has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
AGG iShares Core U.S. Aggregate Bond ETF | 4.00% | 3.89% | 3.74% | 3.13% | 2.39% | 1.77% | 2.14% | 2.70% | 2.72% | 2.32% | 2.39% | 2.45% |
WLDS.L iShares MSCI World Small Cap UCITS ETF | 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
AGG and WLDS.L have a correlation of 0.31, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, AGG is cheaper at 0.03% per year. The better choice depends on whether you care most about return, fees, risk, or income.
AGG is cheaper with a 0.03% expense ratio, compared with 0.35% for WLDS.L.
AGG is categorized as Total Bond Market, while WLDS.L is Small Cap Blend Equities. AGG tracks Bloomberg U.S. Aggregate Bond Index, while WLDS.L tracks MSCI World Small Cap Inde. Their fees differ too: 0.03% for AGG and 0.35% for WLDS.L.
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