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Sortino ratio is not yet available for RMBPX. This metric requires at least 12 months of historical daily returns to calculate. Check back once this data is available.

How it compares to other similar mutual funds

The table compares RMB Japan Fund's Sortino Ratio with other mutual funds in the Japan Equities, Asia Pacific Equities category across multiple time periods, showing how RMBPX's risk-adjusted performance compares to similar funds.

Data shows 1-, 5-, and 10-year periods, plus each fund's all-time average, as of Jul 14, 2026.


SymbolName1Y Sortino Ratio5Y Sortino Ratio10Y Sortino RatioAll Time Sortino Ratio
CAFMorgan Stanley China A Share Fund3.36
FIQFXFidelity Advisor China Region Fund Class Z3.33
TRCLXT. Rowe Price China Evolution Equity Fund3.32
FHKIXFidelity Advisor China Region Fund Class I3.32
FHKCXFidelity China Region Fund3.32
FHKAXFidelity Advisor China Region Fund Class A3.30
FHKTXFidelity Advisor China Region Fund Class M3.29
FCHKXFidelity Advisor China Region Fund Class C3.25
MATFXMatthews Asia Innovators Fund3.24
MCSMXMatthews China Small Companies Fund2.97
RMBPXRMB Japan Fund

S&P 500 Index

How to choose period

Historical Sortino Ratio

The chart shows RMBPX's rolling Sortino ratio over time compared to your chosen benchmark. Rising trends indicate improving returns relative to downside risk, while declining trends may signal deteriorating risk-adjusted performance or increased volatility during market stress. Use multiple timeframes to distinguish short-term fluctuations from long-term patterns.

Identify market cycles by observing when RMBPX consistently outperforms (line above benchmark), underperforms (below benchmark), or aligns with the benchmark.


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