- ISIN
- US61756E8342
- CUSIP
- 61756E834
- Issuer
- T. Rowe Price
- Inception Date
- Mar 30, 2010
- Category
- Foreign Large Cap Equities
- Min. Investment
- $1,000,000
- Distribution Policy
- Accumulating
- Asset Class
- Equity
- Asset Class Size
- Large-Cap
- Asset Class Style
- Growth
Share Price Chart
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Performance
MIOIX Performance Chart
Morgan Stanley Institutional Fund, Inc. International Opportunity Portfolio (MIOIX) is up 9.8% since the beginning of the year. MIOIX is currently trading at $35 per share. Investors who bought $1,000 worth of MIOIX shares 5 years ago would now be looking at an investment worth $924.
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Returns By Period
Morgan Stanley Institutional Fund, Inc. International Opportunity Portfolio (MIOIX) has returned 9.79% so far this year and 10.41% over the past 12 months. Over the last ten years, MIOIX has returned 10.55% per year, falling short of the S&P 500 Index benchmark, which averaged 13.88% annually.
Morgan Stanley Institutional Fund, Inc. International Opportunity Portfolio
- 1D
- 3.15%
- 1M
- 7.55%
- YTD
- 9.79%
- 6M
- 9.31%
- 1Y
- 10.41%
- 3Y*
- 13.69%
- 5Y*
- -1.57%
- 10Y*
- 10.55%
Benchmark (S&P 500 Index)
- 1D
- -0.37%
- 1M
- -0.01%
- YTD
- 9.16%
- 6M
- 8.64%
- 1Y
- 25.22%
- 3Y*
- 19.78%
- 5Y*
- 11.99%
- 10Y*
- 13.88%
MIOIX Monthly Returns History
Based on dividend-adjusted daily data since Mar 31, 2010, MIOIX's average daily return is +0.05%, while the average monthly return is +0.93%. At this rate, an investment would double in approximately 6.2 years.
Historically, 58% of months were positive and 42% were negative. The best month was Nov 2022 with a return of +15.0%, while the worst month was Sep 2011 at -17.0%. The longest winning streak lasted 10 consecutive months, and the longest losing streak was 8 months.
On a daily basis, MIOIX closed higher 53% of trading days. The best single day was Nov 11, 2022 with a return of +13.0%, while the worst single day was Mar 16, 2020 at -9.9%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -0.06% | 2.15% | -12.05% | 9.38% | 9.27% | 2.32% | 9.79% | ||||||
| 2025 | 5.57% | 0.43% | -3.57% | 4.04% | 6.02% | 3.66% | -5.87% | 3.56% | 2.09% | 0.63% | -3.71% | -0.09% | 12.64% |
| 2024 | -1.71% | 7.98% | 1.65% | -2.82% | 3.74% | -0.15% | 0.23% | 5.98% | 6.36% | -1.53% | 1.97% | -3.14% | 19.32% |
| 2023 | 14.09% | -4.52% | 7.23% | -0.30% | -0.87% | 4.68% | 3.18% | -5.87% | -6.97% | -5.32% | 11.82% | 4.76% | 21.11% |
| 2022 | -13.76% | -8.57% | -6.57% | -14.19% | -3.37% | -10.60% | 10.53% | -5.39% | -11.85% | 2.38% | 14.99% | -5.10% | -43.76% |
| 2021 | 1.69% | 5.15% | -6.38% | 4.14% | -0.44% | 1.60% | -4.80% | 3.27% | -7.31% | 5.70% | -4.35% | -2.48% | -5.25% |
Benchmark Metrics
Morgan Stanley Institutional Fund, Inc. International Opportunity Portfolio has an annualized alpha of -0.39%, beta of 0.92, and R2 of 0.61 versus S&P 500 Index. Calculated based on daily prices since March 31, 2010.
- This fund participated in 100.39% of S&P 500 Index downside but only 91.26% of its upside - more exposed to losses than it benefited from rallies.
- With beta of 0.92 and R2 of 0.61, this fund moves broadly in line with S&P 500 Index - much of its variation is explained by market exposure rather than independent behavior.
- Alpha
- -0.39%
- Beta
- 0.92
- R²
- 0.61
- Upside Capture
- 91.26%
- Downside Capture
- 100.39%
Expense Ratio
MIOIX has a high expense ratio of 1.00%, indicating above-average management fees.
Return for Risk
Risk / Return Rank
MIOIX ranks 7 for risk / return — in the bottom 7% of mutual funds on our site. This means you're taking on significantly more risk than the returns justify. Consider whether the potential upside is worth the volatility, or explore alternatives with better risk / return profiles.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for Morgan Stanley Institutional Fund, Inc. International Opportunity Portfolio (MIOIX) and compare them to S&P 500 Index.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| MIOIX | Benchmark | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.56 | ||
| Sortino ratioReturn per unit of downside risk | -1.96 | ||
| Omega ratioGain probability vs. loss probability | 1.10 | 1.37 | -0.27 |
| Calmar ratioReturn relative to maximum drawdown | 0.55 | 2.78 | -2.24 |
| Martin ratioReturn relative to average drawdown | 1.69 | 12.44 | -10.75 |
Dividends
Dividend History
Morgan Stanley Institutional Fund, Inc. International Opportunity Portfolio provided a 0.00% dividend yield over the last twelve months, with an annual payout of $0.00 per share.
| Period | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dividend | $0.00 | $0.00 | $0.04 | $0.00 | $1.83 | $0.82 | $0.10 | $0.00 | $0.05 | $0.37 | $0.00 | $0.47 |
Dividend yield | 0.00% | 0.00% | 0.16% | 0.00% | 9.25% | 2.13% | 0.24% | 0.00% | 0.24% | 1.63% | 0.02% | 3.15% |
Monthly Dividends
The table displays the monthly dividend distributions for Morgan Stanley Institutional Fund, Inc. International Opportunity Portfolio. The dividends shown in the table have been adjusted to account for any splits that may have occurred.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | ||||||
| 2025 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| 2024 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.04 | $0.04 |
| 2023 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| 2022 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $1.83 | $1.83 |
| 2021 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.82 | $0.82 |
Drawdowns
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.
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Worst Drawdowns
The table below displays the maximum drawdowns of the Morgan Stanley Institutional Fund, Inc. International Opportunity Portfolio. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.
The maximum drawdown for the Morgan Stanley Institutional Fund, Inc. International Opportunity Portfolio was 60.88%, occurring on Oct 14, 2022. The portfolio has not yet recovered.
The current Morgan Stanley Institutional Fund, Inc. International Opportunity Portfolio drawdown is 19.36%.
Related event | Drawdown | Fall | Recovery | Underwater |
|---|---|---|---|---|
Bear market2022 | -60.88%Oct 2022 | 1y 7mo | — | 5y 4moFeb 2021 - now |
2011 bear market2011 | -29.04%Oct 2011 | 5mo 7d | 1y 11mo | 2y 4moApr 2011 - Sep 2013 |
COVID crash2020 | -28.32%Mar 2020 | 2mo 6d | 2mo 11d | 4mo 17dJan 2020 - Jun 2020 |
Rate-hike selloffLate 2018 | -25.81%Dec 2018 | 6mo 20d | 10mo 26d | 1y 5moJun 2018 - Nov 2019 |
2016 correction2016 | -17.89%Feb 2016 | 7mo 22d | 6mo 1d | 1y 1moJun 2015 - Aug 2016 |
Drawdown Indicators
| MIOIX | Benchmark | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -60.88% | -56.78% | -4.10% |
Max Drawdown (1Y)Largest decline over 1 year | -18.50% | -9.10% | -9.40% |
Max Drawdown (3Y)Largest decline over 3 years | -19.42% | -18.90% | -0.52% |
Max Drawdown (5Y)Largest decline over 5 years | -56.75% | -25.43% | -31.32% |
Max Drawdown (10Y)Largest decline over 10 years | -60.88% | -33.92% | -26.96% |
Current DrawdownCurrent decline from peak | -19.36% | -1.80% | -17.56% |
Average DrawdownAverage peak-to-trough decline | -15.83% | -10.71% | -5.12% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.98% | 2.03% | +3.95% |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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