PRIDX vs. MWNIX
Compare and contrast key facts about T. Rowe Price International Discovery Fund (PRIDX) and MFS International New Discovery Fund (MWNIX).
PRIDX is managed by T. Rowe Price. It was launched on Dec 29, 1988. MWNIX is managed by MFS. It was launched on Oct 8, 1997.
Performance
PRIDX vs. MWNIX - Performance Comparison
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PRIDX vs. MWNIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
PRIDX T. Rowe Price International Discovery Fund | -1.36% | 25.53% | 3.65% | 13.19% | -30.34% | 7.31% | 38.78% | 25.01% | -17.54% | 38.56% |
MWNIX MFS International New Discovery Fund | -1.93% | 16.88% | 0.90% | 13.03% | -18.63% | 5.06% | 9.98% | 22.85% | -10.41% | 30.67% |
Returns By Period
In the year-to-date period, PRIDX achieves a -1.36% return, which is significantly higher than MWNIX's -1.93% return. Over the past 10 years, PRIDX has outperformed MWNIX with an annualized return of 8.27%, while MWNIX has yielded a comparatively lower 5.78% annualized return.
PRIDX
- 1D
- 3.22%
- 1M
- -9.42%
- YTD
- -1.36%
- 6M
- 2.04%
- 1Y
- 21.46%
- 3Y*
- 11.15%
- 5Y*
- 0.60%
- 10Y*
- 8.27%
MWNIX
- 1D
- 2.26%
- 1M
- -8.30%
- YTD
- -1.93%
- 6M
- -2.76%
- 1Y
- 11.40%
- 3Y*
- 7.25%
- 5Y*
- 1.94%
- 10Y*
- 5.78%
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PRIDX vs. MWNIX - Expense Ratio Comparison
PRIDX has a 1.23% expense ratio, which is higher than MWNIX's 1.03% expense ratio.
Return for Risk
PRIDX vs. MWNIX — Risk / Return Rank
PRIDX
MWNIX
PRIDX vs. MWNIX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price International Discovery Fund (PRIDX) and MFS International New Discovery Fund (MWNIX). 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.
| PRIDX | MWNIX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.42 | 0.97 | +0.45 |
Sortino ratioReturn per unit of downside risk | 1.88 | 1.31 | +0.57 |
Omega ratioGain probability vs. loss probability | 1.28 | 1.19 | +0.09 |
Calmar ratioReturn relative to maximum drawdown | 1.51 | 0.90 | +0.61 |
Martin ratioReturn relative to average drawdown | 5.92 | 3.41 | +2.52 |
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
| PRIDX | MWNIX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.42 | 0.97 | +0.45 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.04 | 0.15 | -0.11 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.50 | 0.42 | +0.09 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.63 | 0.57 | +0.06 |
Correlation
The correlation between PRIDX and MWNIX is 0.87, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.
Dividends
PRIDX vs. MWNIX - Dividend Comparison
PRIDX's dividend yield for the trailing twelve months is around 4.95%, more than MWNIX's 3.30% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
PRIDX T. Rowe Price International Discovery Fund | 4.95% | 4.88% | 4.03% | 2.05% | 3.18% | 15.35% | 4.30% | 1.48% | 6.20% | 3.11% | 1.81% | 5.00% |
MWNIX MFS International New Discovery Fund | 3.30% | 3.24% | 7.61% | 4.05% | 5.68% | 5.06% | 3.90% | 2.67% | 6.68% | 1.63% | 1.09% | 1.12% |
Drawdowns
PRIDX vs. MWNIX - Drawdown Comparison
The maximum PRIDX drawdown since its inception was -65.01%, which is greater than MWNIX's maximum drawdown of -58.38%. Use the drawdown chart below to compare losses from any high point for PRIDX and MWNIX.
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Drawdown Indicators
| PRIDX | MWNIX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -65.01% | -58.38% | -6.63% |
Max Drawdown (1Y)Largest decline over 1 year | -13.50% | -11.78% | -1.72% |
Max Drawdown (5Y)Largest decline over 5 years | -43.86% | -33.67% | -10.19% |
Max Drawdown (10Y)Largest decline over 10 years | -43.86% | -34.72% | -9.14% |
Current DrawdownCurrent decline from peak | -10.59% | -9.78% | -0.81% |
Average DrawdownAverage peak-to-trough decline | -16.42% | -9.61% | -6.81% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.45% | 3.12% | +0.33% |
Volatility
PRIDX vs. MWNIX - Volatility Comparison
T. Rowe Price International Discovery Fund (PRIDX) has a higher volatility of 7.23% compared to MFS International New Discovery Fund (MWNIX) at 5.70%. This indicates that PRIDX's price experiences larger fluctuations and is considered to be riskier than MWNIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PRIDX | MWNIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 7.23% | 5.70% | +1.53% |
Volatility (6M)Calculated over the trailing 6-month period | 10.74% | 8.51% | +2.23% |
Volatility (1Y)Calculated over the trailing 1-year period | 15.60% | 12.29% | +3.31% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 16.62% | 13.06% | +3.56% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 16.53% | 13.92% | +2.61% |