PRIJ.L vs. ISJP.L

Last updated Jun 5, 2026

PRIJ.L (Amundi Prime Japan UCITS ETF DR (D)) and ISJP.L (iShares MSCI Japan Small Cap UCITS ETF (Dist)) are both Japan Equities funds - PRIJ.L tracks the TOPIX TR JPY while ISJP.L tracks the MSCI Japan Small Cap NR JPY. Both are passively managed. Over the past 5 years, PRIJ.L returned 8.08%/yr vs 8.64%/yr for ISJP.L. Their correlation of 0.85 suggests significant overlap in exposure. PRIJ.L charges 0.05%/yr vs 0.58%/yr for ISJP.L.

Performance

PRIJ.L vs. ISJP.L - Performance Comparison

The chart below illustrates the hypothetical performance of a £10,000 investment in Amundi Prime Japan UCITS ETF DR (D) (PRIJ.L) and iShares MSCI Japan Small Cap UCITS ETF (Dist) (ISJP.L). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both stocks are quite close, with PRIJ.L having a 15.18% return and ISJP.L slightly lower at 15.08%.

PRIJ.L

• 1D: -0.06%
• 1M: 6.51%
• YTD: 15.18%
• 6M: 12.83%
• 1Y: 30.29%
• 3Y*: 13.23%
• 5Y*: 8.08%
• 10Y*: —

ISJP.L

• 1D: 0.31%
• 1M: 5.68%
• YTD: 15.08%
• 6M: 15.82%
• 1Y: 31.49%
• 3Y*: 14.99%
• 5Y*: 8.64%
• 10Y*: 8.58%

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

PRIJ.L vs. ISJP.L - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
PRIJ.L Amundi Prime Japan UCITS ETF DR (D)	15.18%	15.76%	7.02%	11.63%	-8.38%	0.73%	10.33%	11.26%
ISJP.L iShares MSCI Japan Small Cap UCITS ETF (Dist)	15.08%	20.89%	4.99%	7.01%	-2.01%	-2.01%	4.51%	12.84%

Correlation

The correlation between PRIJ.L and ISJP.L is 0.75, 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	0.75
Correlation (3Y) Calculated over the trailing 3-year period	0.83
Correlation (5Y) Calculated over the trailing 5-year period	0.85
Correlation (All Time) Calculated using the full available price history since Mar 15, 2019	0.85

The correlation between PRIJ.L and ISJP.L has been stable across timeframes, ranging from 0.75 to 0.85 - a consistent structural relationship.

Return for Risk

PRIJ.L vs. ISJP.L — Risk / Return Rank

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

PRIJ.L

PRIJ.L Risk / Return Rank: 50
PRIJ.L Sharpe Ratio Rank: 47
PRIJ.L Sortino Ratio Rank: 47
PRIJ.L Omega Ratio Rank: 50
PRIJ.L Calmar Ratio Rank: 56
PRIJ.L Martin Ratio Rank: 51

ISJP.L

ISJP.L Risk / Return Rank: 61
ISJP.L Sharpe Ratio Rank: 63
ISJP.L Sortino Ratio Rank: 61
ISJP.L Omega Ratio Rank: 65
ISJP.L Calmar Ratio Rank: 59
ISJP.L Martin Ratio Rank: 56

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.

PRIJ.L vs. ISJP.L - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Amundi Prime Japan UCITS ETF DR (D) (PRIJ.L) and iShares MSCI Japan Small Cap UCITS ETF (Dist) (ISJP.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.

	PRIJ.L	ISJP.L	Difference
Sharpe ratio: Return per unit of total volatility	1.62	2.07	-0.44
Sortino ratio: Return per unit of downside risk	2.32	2.82	-0.50
Omega ratio: Gain probability vs. loss probability	1.31	1.38	-0.08
Calmar ratio: Return relative to maximum drawdown	2.74	2.89	-0.15
Martin ratio: Return relative to average drawdown	8.55	9.66	-1.11
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PRIJ.L vs. ISJP.L - Sharpe Ratio Comparison

The current PRIJ.L Sharpe Ratio is 1.62, which is comparable to the ISJP.L Sharpe Ratio of 2.07. The chart below compares the historical Sharpe Ratios of PRIJ.L and ISJP.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

	PRIJ.L	ISJP.L	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.62	2.07	-0.44
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.51	0.61	-0.10
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.55	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.51	0.48	+0.03

Drawdowns

PRIJ.L vs. ISJP.L - Drawdown Comparison

The maximum PRIJ.L drawdown since its inception was -25.61%, smaller than the maximum ISJP.L drawdown of -32.93%. Use the drawdown chart below to compare losses from any high point for PRIJ.L and ISJP.L.

Drawdown Indicators

	PRIJ.L	ISJP.L	Difference
Max Drawdown Largest peak-to-trough decline	-25.61%	-32.93%	+7.32%
Max Drawdown (1Y) Largest decline over 1 year	-10.99%	-10.84%	-0.15%
Max Drawdown (3Y) Largest decline over 3 years	-14.07%	-11.23%	-2.84%
Max Drawdown (5Y) Largest decline over 5 years	-19.56%	-21.01%	+1.45%
Max Drawdown (10Y) Largest decline over 10 years	—	-28.98%	—
Current Drawdown Current decline from peak	-0.06%	-1.25%	+1.19%
Average Drawdown Average peak-to-trough decline	-6.14%	-6.22%	+0.08%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.53%	3.25%	+0.28%

Volatility

PRIJ.L vs. ISJP.L - Volatility Comparison

Amundi Prime Japan UCITS ETF DR (D) (PRIJ.L) has a higher volatility of 4.95% compared to iShares MSCI Japan Small Cap UCITS ETF (Dist) (ISJP.L) at 4.25%. This indicates that PRIJ.L's price experiences larger fluctuations and is considered to be riskier than ISJP.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PRIJ.L	ISJP.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.95%	4.25%	+0.70%
Volatility (6M) Calculated over the trailing 6-month period	15.05%	13.34%	+1.71%
Volatility (1Y) Calculated over the trailing 1-year period	18.59%	15.17%	+3.42%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.75%	14.22%	+1.53%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.77%	15.62%	+1.15%

PRIJ.L vs. ISJP.L - Expense Ratio Comparison

PRIJ.L has a 0.05% expense ratio, which is lower than ISJP.L's 0.58% expense ratio.

Dividends

PRIJ.L vs. ISJP.L - Dividend Comparison

PRIJ.L has not paid dividends to shareholders, while ISJP.L's dividend yield for the trailing twelve months is around 1.67%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ISJP.L iShares MSCI Japan Small Cap UCITS ETF (Dist)	1.67%	1.85%	1.73%	1.77%	1.99%	1.52%	1.58%	1.53%	1.39%	1.29%	1.07%	0.68%
PRIJ.L Amundi Prime Japan UCITS ETF DR (D)	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

Can I hold both PRIJ.L and ISJP.L in my portfolio?

PRIJ.L and ISJP.L have a correlation of 0.75, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, PRIJ.L or ISJP.L?

On fees, PRIJ.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, PRIJ.L or ISJP.L?

PRIJ.L is cheaper with a 0.05% expense ratio, compared with 0.58% for ISJP.L.

What is the main difference between PRIJ.L and ISJP.L?

PRIJ.L tracks TOPIX TR JPY, while ISJP.L tracks MSCI Japan Small Cap NR JPY. They also come from different issuers: Amundi and iShares. Their fees differ too: 0.05% for PRIJ.L and 0.58% for ISJP.L.