PRIG.L vs. GLAG.L

Last updated Jun 4, 2026

PRIG.L (Amundi Prime Global Govies UCITS ETF DR (D)) and GLAG.L (SPDR Bloomberg Barclays Global Aggregate Bond UCITS USD unhedged) are both Global Bonds funds tracking the Bloomberg Global Aggregate TR USD, from Amundi and State Street respectively. Both are passively managed. Over the past 5 years, PRIG.L returned -2.20%/yr vs -0.71%/yr for GLAG.L. A 0.73 correlation means they provide meaningful diversification when combined. PRIG.L charges 0.05%/yr vs 0.10%/yr for GLAG.L.

Performance

PRIG.L vs. GLAG.L - Performance Comparison

The chart below illustrates the hypothetical performance of a £10,000 investment in Amundi Prime Global Govies UCITS ETF DR (D) (PRIG.L) and SPDR Bloomberg Barclays Global Aggregate Bond UCITS USD unhedged (GLAG.L). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

PRIG.L is traded in GBp, while GLAG.L is traded in USD. To make them comparable, the GLAG.L values have been converted to GBp using the latest available exchange rates.

Returns By Period

In the year-to-date period, PRIG.L achieves a -0.94% return, which is significantly lower than GLAG.L's 0.31% return.

PRIG.L

• 1D: -0.02%
• 1M: 0.59%
• YTD: -0.94%
• 6M: -1.58%
• 1Y: 1.28%
• 3Y*: -0.67%
• 5Y*: -2.20%
• 10Y*: —

GLAG.L

• 1D: -0.16%
• 1M: 0.75%
• YTD: 0.31%
• 6M: -0.38%
• 1Y: 3.35%
• 3Y*: 0.74%
• 5Y*: -0.71%
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

PRIG.L vs. GLAG.L - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
PRIG.L Amundi Prime Global Govies UCITS ETF DR (D)	-0.94%	-0.19%	-1.79%	-1.09%	-8.28%	-5.90%	5.97%	6.26%
GLAG.L SPDR Bloomberg Barclays Global Aggregate Bond UCITS USD unhedged	0.31%	0.11%	0.29%	0.04%	-6.04%	-4.27%	5.84%	5.50%

Correlation

The correlation between PRIG.L and GLAG.L is 0.63, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.63
Correlation (3Y) Calculated over the trailing 3-year period	0.72
Correlation (5Y) Calculated over the trailing 5-year period	0.72
Correlation (All Time) Calculated using the full available price history since Mar 15, 2019	0.73

The correlation between PRIG.L and GLAG.L shifts across timeframes, from 0.63 (1 year) to 0.73 (all time), reflecting how their relationship changes across market environments.

PRIG.L vs. GLAG.L - Sectors Allocation Comparison

Sectors	PRIG.L	GLAG.L
Technology	86.2%	1.6%
Healthcare	7.7%	1.5%
Communication Services	3.5%	2.1%
Financial Services	2.6%	13.0%
Basic Materials	-	0.2%
Consumer Cyclical	-	1.3%
Consumer Defensive	-	1.3%
Energy	-	2.1%
Industrials	-	1.6%
Real Estate	-	0.2%
Utilities	-	1.4%

Return for Risk

PRIG.L vs. GLAG.L — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

PRIG.L

PRIG.L Risk / Return Rank: 12
PRIG.L Sharpe Ratio Rank: 13
PRIG.L Sortino Ratio Rank: 12
PRIG.L Omega Ratio Rank: 11
PRIG.L Calmar Ratio Rank: 12
PRIG.L Martin Ratio Rank: 12

GLAG.L

GLAG.L Risk / Return Rank: 17
GLAG.L Sharpe Ratio Rank: 17
GLAG.L Sortino Ratio Rank: 17
GLAG.L Omega Ratio Rank: 16
GLAG.L Calmar Ratio Rank: 18
GLAG.L Martin Ratio Rank: 19

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

PRIG.L vs. GLAG.L - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Amundi Prime Global Govies UCITS ETF DR (D) (PRIG.L) and SPDR Bloomberg Barclays Global Aggregate Bond UCITS USD unhedged (GLAG.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.

	PRIG.L	GLAG.L	Difference
Sharpe ratio: Return per unit of total volatility	0.26	0.58	-0.32
Sortino ratio: Return per unit of downside risk	0.43	0.86	-0.43
Omega ratio: Gain probability vs. loss probability	1.05	1.10	-0.06
Calmar ratio: Return relative to maximum drawdown	0.29	0.78	-0.50
Martin ratio: Return relative to average drawdown	0.55	1.75	-1.19
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PRIG.L vs. GLAG.L - Sharpe Ratio Comparison

The current PRIG.L Sharpe Ratio is 0.26, which is lower than the GLAG.L Sharpe Ratio of 0.58. The chart below compares the historical Sharpe Ratios of PRIG.L and GLAG.L, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	PRIG.L	GLAG.L	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.26	0.58	-0.32
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.31	-0.10	-0.21
Sharpe Ratio (All Time) Calculated using the full available price history	-0.12	0.08	-0.20

Drawdowns

PRIG.L vs. GLAG.L - Drawdown Comparison

The maximum PRIG.L drawdown since its inception was -26.02%, which is greater than GLAG.L's maximum drawdown of -19.36%. Use the drawdown chart below to compare losses from any high point for PRIG.L and GLAG.L.

Drawdown Indicators

	PRIG.L	GLAG.L	Difference
Max Drawdown Largest peak-to-trough decline	-26.02%	-19.36%	-6.66%
Max Drawdown (1Y) Largest decline over 1 year	-4.46%	-4.27%	-0.19%
Max Drawdown (3Y) Largest decline over 3 years	-5.35%	-5.35%	0.00%
Max Drawdown (5Y) Largest decline over 5 years	-17.03%	-14.36%	-2.67%
Current Drawdown Current decline from peak	-23.89%	-13.53%	-10.36%
Average Drawdown Average peak-to-trough decline	-16.42%	-9.50%	-6.92%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.31%	1.91%	+0.40%

Volatility

PRIG.L vs. GLAG.L - Volatility Comparison

The current volatility for Amundi Prime Global Govies UCITS ETF DR (D) (PRIG.L) is 1.34%, while SPDR Bloomberg Barclays Global Aggregate Bond UCITS USD unhedged (GLAG.L) has a volatility of 2.06%. This indicates that PRIG.L experiences smaller price fluctuations and is considered to be less risky than GLAG.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PRIG.L	GLAG.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.34%	2.06%	-0.72%
Volatility (6M) Calculated over the trailing 6-month period	3.53%	4.74%	-1.21%
Volatility (1Y) Calculated over the trailing 1-year period	4.87%	5.77%	-0.90%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	7.13%	7.48%	-0.35%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	7.76%	7.75%	+0.01%

PRIG.L vs. GLAG.L - Expense Ratio Comparison

PRIG.L has a 0.05% expense ratio, which is lower than GLAG.L's 0.10% 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

PRIG.L vs. GLAG.L - Dividend Comparison

PRIG.L's dividend yield for the trailing twelve months is around 2.99%, less than GLAG.L's 3.15% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019
GLAG.L SPDR Bloomberg Barclays Global Aggregate Bond UCITS USD unhedged	3.15%	3.00%	2.80%	2.02%	1.48%	1.24%	1.47%	0.84%
PRIG.L Amundi Prime Global Govies UCITS ETF DR (D)	2.99%	2.96%	2.31%	1.97%	1.72%	1.50%	1.75%	1.23%

Frequently Asked Questions

Can I hold both PRIG.L and GLAG.L in my portfolio?

PRIG.L and GLAG.L have a correlation of 0.63, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, PRIG.L or GLAG.L?

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.

Which ETF is cheaper, PRIG.L or GLAG.L?

PRIG.L is cheaper with a 0.05% expense ratio, compared with 0.10% for GLAG.L.

What is the main difference between PRIG.L and GLAG.L?

Both ETFs track Bloomberg Global Aggregate TR USD. They also come from different issuers: Amundi and State Street. Their fees differ too: 0.05% for PRIG.L and 0.10% for GLAG.L.