PR1T.L vs. 500U.L

Last updated Jun 5, 2026

PR1T.L (Amundi Prime US Treasury Bond 0-1 Y UCITS ETF DR USD (C)) and 500U.L (Amundi S&P 500 Swap UCITS ETF USD Acc) are both exchange-traded funds - PR1T.L is a Government Bonds fund tracking the Solactive US Treasury 0-1 Year Bond Index, while 500U.L is a S&P 500 fund tracking the S&P 500 Index. Both are passively managed. Over the past 5 years, PR1T.L returned 3.24%/yr vs 13.83%/yr for 500U.L. At a correlation of -0.03, they often move in opposite directions. PR1T.L charges 0.05%/yr vs 0.15%/yr for 500U.L.

Performance

PR1T.L vs. 500U.L - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Amundi Prime US Treasury Bond 0-1 Y UCITS ETF DR USD (C) (PR1T.L) and Amundi S&P 500 Swap UCITS ETF USD Acc (500U.L). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PR1T.L achieves a 1.46% return, which is significantly lower than 500U.L's 10.41% return.

PR1T.L

• 1D: 0.06%
• 1M: 0.28%
• YTD: 1.46%
• 6M: 1.75%
• 1Y: 3.94%
• 3Y*: 4.66%
• 5Y*: 3.24%
• 10Y*: —

500U.L

• 1D: -0.02%
• 1M: 4.52%
• YTD: 10.41%
• 6M: 11.24%
• 1Y: 27.98%
• 3Y*: 22.30%
• 5Y*: 13.83%
• 10Y*: 15.69%

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

PR1T.L vs. 500U.L - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
PR1T.L Amundi Prime US Treasury Bond 0-1 Y UCITS ETF DR USD (C)	1.46%	4.22%	5.20%	4.83%	0.61%	0.09%	-0.07%
500U.L Amundi S&P 500 Swap UCITS ETF USD Acc	10.41%	17.98%	24.83%	26.85%	-19.06%	30.19%	16.01%

Correlation

The correlation between PR1T.L and 500U.L is 0.10, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.10
Correlation (3Y) Calculated over the trailing 3-year period	0.05
Correlation (5Y) Calculated over the trailing 5-year period	-0.01
Correlation (All Time) Calculated using the full available price history since Sep 23, 2020	-0.03

The correlation between PR1T.L and 500U.L shifts across timeframes, from -0.03 (all time) to 0.10 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

PR1T.L vs. 500U.L — Risk / Return Rank

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

PR1T.L

PR1T.L Risk / Return Rank: 100
PR1T.L Sharpe Ratio Rank: 100
PR1T.L Sortino Ratio Rank: 100
PR1T.L Omega Ratio Rank: 100
PR1T.L Calmar Ratio Rank: 100
PR1T.L Martin Ratio Rank: 100

500U.L

500U.L Risk / Return Rank: 75
500U.L Sharpe Ratio Rank: 75
500U.L Sortino Ratio Rank: 80
500U.L Omega Ratio Rank: 75
500U.L Calmar Ratio Rank: 68
500U.L Martin Ratio Rank: 77

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.

PR1T.L vs. 500U.L - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Amundi Prime US Treasury Bond 0-1 Y UCITS ETF DR USD (C) (PR1T.L) and Amundi S&P 500 Swap UCITS ETF USD Acc (500U.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.

	PR1T.L	500U.L	Difference
Sharpe ratio: Return per unit of total volatility	12.95	2.41	+10.55
Sortino ratio: Return per unit of downside risk	36.41	3.53	+32.87
Omega ratio: Gain probability vs. loss probability	9.54	1.44	+8.10
Calmar ratio: Return relative to maximum drawdown	68.61	3.34	+65.27
Martin ratio: Return relative to average drawdown	521.85	14.61	+507.23
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PR1T.L vs. 500U.L - Sharpe Ratio Comparison

The current PR1T.L Sharpe Ratio is 12.95, which is higher than the 500U.L Sharpe Ratio of 2.41. The chart below compares the historical Sharpe Ratios of PR1T.L and 500U.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

	PR1T.L	500U.L	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	12.95	2.41	+10.55
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	8.38	0.88	+7.49
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	1.12	—
Sharpe Ratio (All Time) Calculated using the full available price history	7.41	1.23	+6.18

Drawdowns

PR1T.L vs. 500U.L - Drawdown Comparison

The maximum PR1T.L drawdown since its inception was -0.56%, smaller than the maximum 500U.L drawdown of -34.04%. Use the drawdown chart below to compare losses from any high point for PR1T.L and 500U.L.

Drawdown Indicators

	PR1T.L	500U.L	Difference
Max Drawdown Largest peak-to-trough decline	-0.56%	-34.04%	+33.48%
Max Drawdown (1Y) Largest decline over 1 year	-0.06%	-8.34%	+8.28%
Max Drawdown (3Y) Largest decline over 3 years	-0.06%	-18.29%	+18.23%
Max Drawdown (5Y) Largest decline over 5 years	-0.56%	-24.22%	+23.66%
Max Drawdown (10Y) Largest decline over 10 years	—	-34.04%	—
Current Drawdown Current decline from peak	0.00%	-0.51%	+0.51%
Average Drawdown Average peak-to-trough decline	-0.05%	-4.73%	+4.68%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.01%	1.91%	-1.90%

Volatility

PR1T.L vs. 500U.L - Volatility Comparison

The current volatility for Amundi Prime US Treasury Bond 0-1 Y UCITS ETF DR USD (C) (PR1T.L) is 0.09%, while Amundi S&P 500 Swap UCITS ETF USD Acc (500U.L) has a volatility of 3.21%. This indicates that PR1T.L experiences smaller price fluctuations and is considered to be less risky than 500U.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PR1T.L	500U.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.09%	3.21%	-3.12%
Volatility (6M) Calculated over the trailing 6-month period	0.21%	8.54%	-8.33%
Volatility (1Y) Calculated over the trailing 1-year period	0.30%	11.57%	-11.27%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	0.39%	15.79%	-15.40%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	0.38%	18.26%	-17.88%

PR1T.L vs. 500U.L - Expense Ratio Comparison

PR1T.L has a 0.05% expense ratio, which is lower than 500U.L's 0.15% 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

PR1T.L vs. 500U.L - Dividend Comparison

Neither PR1T.L nor 500U.L has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both PR1T.L and 500U.L in my portfolio?

PR1T.L and 500U.L have a correlation of 0.10, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, PR1T.L or 500U.L?

On fees, PR1T.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, PR1T.L or 500U.L?

PR1T.L is cheaper with a 0.05% expense ratio, compared with 0.15% for 500U.L.

What is the main difference between PR1T.L and 500U.L?

PR1T.L is categorized as Government Bonds, while 500U.L is S&P 500. PR1T.L tracks Solactive US Treasury 0-1 Year Bond Index, while 500U.L tracks S&P 500 Index. Their fees differ too: 0.05% for PR1T.L and 0.15% for 500U.L.