IAAA.L vs. PRIG.L
IAAA.L (iShares Global AAA-AA Government Bond UCITS) and PRIG.L (Amundi Prime Global Govies UCITS ETF DR (D)) are both Global Bonds funds tracking the Bloomberg Global Aggregate TR USD, from iShares and Amundi respectively. Both are passively managed. Over the past 5 years, IAAA.L returned -3.01%/yr vs -3.22%/yr for PRIG.L. At a 0.45 correlation, their price movements are largely independent. IAAA.L charges 0.20%/yr vs 0.05%/yr for PRIG.L.
Performance
IAAA.L vs. PRIG.L - Performance Comparison
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Different Trading Currencies
IAAA.L is traded in USD, while PRIG.L is traded in GBp. To make them comparable, the PRIG.L values have been converted to USD using the latest available exchange rates.
Returns By Period
In the year-to-date period, IAAA.L achieves a 0.13% return, which is significantly higher than PRIG.L's -1.12% return.
IAAA.L
- 1D
- 0.19%
- 1M
- 0.02%
- YTD
- 0.13%
- 6M
- 1.27%
- 1Y
- 2.00%
- 3Y*
- 3.96%
- 5Y*
- -3.01%
- 10Y*
- -0.36%
PRIG.L
- 1D
- 0.11%
- 1M
- -0.05%
- YTD
- -1.12%
- 6M
- -0.63%
- 1Y
- 0.30%
- 3Y*
- 1.84%
- 5Y*
- -3.22%
- 10Y*
- —
IAAA.L vs. PRIG.L - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|---|
IAAA.L iShares Global AAA-AA Government Bond UCITS | 0.13% | 10.70% | -5.21% | 8.69% | -21.12% | -8.15% | 12.09% | 3.49% |
PRIG.L Amundi Prime Global Govies UCITS ETF DR (D) | -1.12% | 7.34% | -3.43% | 4.13% | -18.08% | -6.76% | 9.21% | 6.34% |
Correlation
The correlation between IAAA.L and PRIG.L is 0.38, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.38 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.44 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.45 |
Correlation (All Time) Calculated using the full available price history since Mar 15, 2019 | 0.45 |
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Return for Risk
IAAA.L vs. PRIG.L — Risk / Return Rank
IAAA.L
PRIG.L
IAAA.L vs. PRIG.L - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares Global AAA-AA Government Bond UCITS (IAAA.L) and Amundi Prime Global Govies UCITS ETF DR (D) (PRIG.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.
| IAAA.L | PRIG.L | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.31 | ||
| Sortino ratioReturn per unit of downside risk | +0.48 | ||
| Omega ratioGain probability vs. loss probability | 1.07 | 1.01 | +0.06 |
| Calmar ratioReturn relative to maximum drawdown | 0.77 | 0.07 | +0.70 |
| Martin ratioReturn relative to average drawdown | 1.90 | 0.17 | +1.73 |
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
| IAAA.L | PRIG.L | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.36 | 0.05 | +0.31 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.42 | -0.40 | -0.02 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | -0.06 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | -0.07 | -0.09 | +0.02 |
Drawdowns
IAAA.L vs. PRIG.L - Drawdown Comparison
The maximum IAAA.L drawdown since its inception was -32.79%, which is greater than PRIG.L's maximum drawdown of -29.12%. Use the drawdown chart below to compare losses from any high point for IAAA.L and PRIG.L.
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Drawdown Indicators
| IAAA.L | PRIG.L | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -32.79% | -29.12% | -3.67% |
Max Drawdown (1Y)Largest decline over 1 year | -4.11% | -4.27% | +0.16% |
Max Drawdown (3Y)Largest decline over 3 years | -10.21% | -8.06% | -2.15% |
Max Drawdown (5Y)Largest decline over 5 years | -30.57% | -26.77% | -3.80% |
Max Drawdown (10Y)Largest decline over 10 years | -32.79% | — | — |
Current DrawdownCurrent decline from peak | -17.30% | -18.93% | +1.63% |
Average DrawdownAverage peak-to-trough decline | -10.59% | -13.97% | +3.38% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.98% | 1.76% | +0.22% |
Volatility
IAAA.L vs. PRIG.L - Volatility Comparison
iShares Global AAA-AA Government Bond UCITS (IAAA.L) has a higher volatility of 2.59% compared to Amundi Prime Global Govies UCITS ETF DR (D) (PRIG.L) at 1.89%. This indicates that IAAA.L's price experiences larger fluctuations and is considered to be riskier than PRIG.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IAAA.L | PRIG.L | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 2.59% | 1.89% | +0.70% |
Volatility (6M)Calculated over the trailing 6-month period | 5.78% | 4.53% | +1.25% |
Volatility (1Y)Calculated over the trailing 1-year period | 8.83% | 6.29% | +2.54% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 11.26% | 8.11% | +3.15% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 9.36% | 7.96% | +1.40% |
IAAA.L vs. PRIG.L - Expense Ratio Comparison
IAAA.L has a 0.20% expense ratio, which is higher than PRIG.L's 0.05% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.
Dividends
IAAA.L vs. PRIG.L - Dividend Comparison
IAAA.L's dividend yield for the trailing twelve months is around 2.69%, less than PRIG.L's 2.98% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IAAA.L iShares Global AAA-AA Government Bond UCITS | 2.69% | 2.46% | 2.37% | 1.52% | 0.76% | 0.49% | 0.56% | 0.88% | 0.94% | 0.77% | 0.89% | 1.08% |
PRIG.L Amundi Prime Global Govies UCITS ETF DR (D) | 2.98% | 2.96% | 2.31% | 1.97% | 1.72% | 1.50% | 1.75% | 1.23% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
IAAA.L and PRIG.L have a correlation of 0.38, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, PRIG.L is cheaper at 0.05% per year. The better choice depends on whether you care most about return, fees, risk, or income.
PRIG.L is cheaper with a 0.05% expense ratio, compared with 0.20% for IAAA.L.
Both ETFs track Bloomberg Global Aggregate TR USD. They also come from different issuers: iShares and Amundi. Their fees differ too: 0.20% for IAAA.L and 0.05% for PRIG.L.
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