ANTSX vs. FMNEX
ANTSX (American Century International Small-Mid Cap Fund) and FMNEX (RBB Free Market International Equity Fund) are both Foreign Small & Mid Cap Equities funds. Over the past 10 years, ANTSX returned 6.77%/yr vs 9.84%/yr for FMNEX. Their correlation of 0.86 means they have usually moved in the same direction. ANTSX charges 1.44%/yr vs 0.56%/yr for FMNEX.
Performance
ANTSX vs. FMNEX - Performance Comparison
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Returns By Period
In the year-to-date period, ANTSX achieves a 5.36% return, which is significantly lower than FMNEX's 12.93% return. Over the past 10 years, ANTSX has underperformed FMNEX with an annualized return of 6.77%, while FMNEX has yielded a comparatively higher 9.84% annualized return.
ANTSX
- 1D
- 3.60%
- 1M
- -1.74%
- 6M
- -1.35%
- YTD
- 5.36%
- 1Y
- 14.46%
- 3Y*
- 11.09%
- 5Y*
- 0.74%
- 10Y*
- 6.77%
- ALL TIME*
- 6.57%
FMNEX
- 1D
- 2.63%
- 1M
- 2.33%
- 6M
- 6.11%
- YTD
- 12.93%
- 1Y
- 30.75%
- 3Y*
- 18.97%
- 5Y*
- 11.56%
- 10Y*
- 9.84%
- ALL TIME*
- 5.78%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $0.00 | $0.00 | $0.00 | |
| $0.00 | $0.00 | $0.00 |
ANTSX vs. FMNEX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
ANTSX American Century International Small-Mid Cap Fund | 5.36% | 27.36% | 3.22% | 3.60% | -28.33% | 13.30% | 30.28% | 27.06% | -23.38% | 36.10% |
FMNEX RBB Free Market International Equity Fund | 12.93% | 42.81% | 2.15% | 16.13% | -10.54% | 14.50% | 2.74% | 17.72% | -19.58% | 27.74% |
Correlation
The correlation between ANTSX and FMNEX is 0.92, meaning they have usually moved in the same direction, including during past declines.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.92 |
Correlation (3Y) Balances recent behavior with more history. | 0.90 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.91 |
Correlation (10Y) Provides a long-term view across more market conditions. | 0.86 |
Correlation (All Time) Calculated using the full available price history since Jan 4, 2016 | 0.86 |
The correlation between ANTSX and FMNEX has been stable across timeframes, ranging from 0.86 to 0.92 - a consistent structural relationship.
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Return for Risk
ANTSX vs. FMNEX — Risk / Return Rank
ANTSX
FMNEX
ANTSX vs. FMNEX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for American Century International Small-Mid Cap Fund (ANTSX) and RBB Free Market International Equity Fund (FMNEX). 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.
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.
| ANTSX | FMNEX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.29 | ||
| Sortino ratioReturn per unit of downside risk | -1.64 | ||
| Omega ratioGain probability vs. loss probability | 1.15 | 1.38 | -0.23 |
| Calmar ratioReturn relative to maximum drawdown | 1.00 | 2.65 | -1.65 |
| Martin ratioReturn relative to average drawdown | 3.26 | 9.81 | -6.55 |
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Drawdowns
ANTSX vs. FMNEX - Drawdown Comparison
The maximum ANTSX drawdown since its inception was -43.68%, smaller than the maximum FMNEX drawdown of -59.76%. Use the drawdown chart below to compare losses from any high point for ANTSX and FMNEX.
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Drawdown Indicators
| ANTSX | FMNEX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -43.68% | -59.76% | +16.08% |
Max Drawdown (1Y)Largest decline over 1 year | -14.83% | -11.38% | -3.45% |
Max Drawdown (3Y)Largest decline over 3 years | -21.24% | -13.46% | -7.78% |
Max Drawdown (5Y)Largest decline over 5 years | -40.28% | -26.61% | -13.67% |
Max Drawdown (10Y)Largest decline over 10 years | -43.68% | -47.35% | +3.67% |
Current DrawdownCurrent decline from peak | -6.70% | -0.11% | -6.59% |
Average DrawdownAverage peak-to-trough decline | -14.43% | -12.11% | -2.32% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 4.54% | 3.07% | +1.47% |
Volatility
ANTSX vs. FMNEX - Volatility Comparison
American Century International Small-Mid Cap Fund (ANTSX) has a higher volatility of 6.58% compared to RBB Free Market International Equity Fund (FMNEX) at 4.68%. This indicates that ANTSX's price experiences larger fluctuations and is considered to be riskier than FMNEX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| ANTSX | FMNEX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 6.58% | 4.68% | +1.90% |
Volatility (6M)Calculated over the trailing 6-month period | 16.38% | 12.54% | +3.84% |
Volatility (1Y)Calculated over the trailing 1-year period | 18.95% | 14.61% | +4.34% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 19.00% | 15.64% | +3.36% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 18.68% | 15.91% | +2.77% |
ANTSX vs. FMNEX - Expense Ratio Comparison
ANTSX has a 1.44% expense ratio, which is higher than FMNEX's 0.56% expense ratio.
Dividends
ANTSX vs. FMNEX - Dividend Comparison
ANTSX's dividend yield for the trailing twelve months is around 1.70%, less than FMNEX's 4.15% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
ANTSX American Century International Small-Mid Cap Fund | 1.70% | 1.79% | 1.62% | 1.10% | 0.00% | 21.47% | 3.16% | 1.69% | 15.05% | 4.40% | 0.00% | 0.00% |
FMNEX RBB Free Market International Equity Fund | 4.15% | 4.69% | 0.00% | 2.49% | 3.46% | 1.31% | 3.03% | 2.56% | 4.12% | 3.30% | 3.17% | 3.60% |
Frequently Asked Questions
With a correlation of 0.92, ANTSX and FMNEX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.
ANTSX has higher volatility (6.58%) compared to FMNEX (4.68%). In terms of maximum drawdown, ANTSX dropped -43.68% vs FMNEX's -59.76%.
FMNEX currently has the higher Sharpe Ratio (2.07 vs 0.78), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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