ANTSX vs. DFVQX

Last updated Jun 6, 2026

ANTSX (American Century International Small-Mid Cap Fund) and DFVQX (DFA International Vector Equity Portfolio) are both Foreign Small & Mid Cap Equities funds. Over the past 10 years, ANTSX returned 6.94%/yr vs 9.88%/yr for DFVQX. Their correlation of 0.89 suggests significant overlap in exposure. ANTSX charges 1.44%/yr vs 0.36%/yr for DFVQX.

Performance

ANTSX vs. DFVQX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Century International Small-Mid Cap Fund (ANTSX) and DFA International Vector Equity Portfolio (DFVQX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ANTSX achieves a 9.95% return, which is significantly lower than DFVQX's 11.35% return. Over the past 10 years, ANTSX has underperformed DFVQX with an annualized return of 6.94%, while DFVQX has yielded a comparatively higher 9.88% annualized return.

ANTSX

• 1D: 0.31%
• 1M: -0.54%
• YTD: 9.95%
• 6M: 11.55%
• 1Y: 22.33%
• 3Y*: 13.57%
• 5Y*: 1.56%
• 10Y*: 6.94%

DFVQX

• 1D: 0.25%
• 1M: -0.20%
• YTD: 11.35%
• 6M: 14.18%
• 1Y: 29.02%
• 3Y*: 20.68%
• 5Y*: 10.06%
• 10Y*: 9.88%

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

ANTSX vs. DFVQX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ANTSX American Century International Small-Mid Cap Fund	9.95%	27.36%	3.22%	3.60%	-28.33%	13.30%	30.28%	27.06%	-23.38%	36.10%
DFVQX DFA International Vector Equity Portfolio	11.35%	38.02%	4.55%	17.05%	-12.54%	15.01%	6.10%	20.87%	-19.03%	27.51%

Correlation

The correlation between ANTSX and DFVQX is 0.91, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.91
Correlation (3Y) Calculated over the trailing 3-year period	0.93
Correlation (5Y) Calculated over the trailing 5-year period	0.94
Correlation (10Y) Calculated over the trailing 10-year period	0.90
Correlation (All Time) Calculated using the full available price history since Jan 5, 2016	0.89

The correlation between ANTSX and DFVQX has been stable across timeframes, ranging from 0.89 to 0.94 - a consistent structural relationship.

Return for Risk

ANTSX vs. DFVQX — Risk / Return Rank

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

ANTSX

ANTSX Risk / Return Rank: 22
ANTSX Sharpe Ratio Rank: 23
ANTSX Sortino Ratio Rank: 22
ANTSX Omega Ratio Rank: 23
ANTSX Calmar Ratio Rank: 19
ANTSX Martin Ratio Rank: 24

DFVQX

DFVQX Risk / Return Rank: 55
DFVQX Sharpe Ratio Rank: 58
DFVQX Sortino Ratio Rank: 55
DFVQX Omega Ratio Rank: 54
DFVQX Calmar Ratio Rank: 52
DFVQX Martin Ratio Rank: 53

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.

ANTSX vs. DFVQX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American Century International Small-Mid Cap Fund (ANTSX) and DFA International Vector Equity Portfolio (DFVQX). 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.

	ANTSX	DFVQX	Difference
Sharpe ratio: Return per unit of total volatility	1.30	2.18	-0.88
Sortino ratio: Return per unit of downside risk	1.88	3.02	-1.14
Omega ratio: Gain probability vs. loss probability	1.24	1.39	-0.15
Calmar ratio: Return relative to maximum drawdown	1.50	2.69	-1.18
Martin ratio: Return relative to average drawdown	5.66	10.45	-4.79
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ANTSX vs. DFVQX - Sharpe Ratio Comparison

The current ANTSX Sharpe Ratio is 1.30, which is lower than the DFVQX Sharpe Ratio of 2.18. The chart below compares the historical Sharpe Ratios of ANTSX and DFVQX, 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

	ANTSX	DFVQX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.30	2.18	-0.88
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.08	0.65	-0.56
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.37	0.60	-0.23
Sharpe Ratio (All Time) Calculated using the full available price history	0.38	0.61	-0.23

Drawdowns

ANTSX vs. DFVQX - Drawdown Comparison

The maximum ANTSX drawdown since its inception was -43.68%, roughly equal to the maximum DFVQX drawdown of -44.58%. Use the drawdown chart below to compare losses from any high point for ANTSX and DFVQX.

Drawdown Indicators

	ANTSX	DFVQX	Difference
Max Drawdown Largest peak-to-trough decline	-43.68%	-44.58%	+0.90%
Max Drawdown (1Y) Largest decline over 1 year	-14.83%	-10.98%	-3.85%
Max Drawdown (3Y) Largest decline over 3 years	-21.24%	-13.00%	-8.24%
Max Drawdown (5Y) Largest decline over 5 years	-40.28%	-28.33%	-11.95%
Max Drawdown (10Y) Largest decline over 10 years	-43.68%	-44.58%	+0.90%
Current Drawdown Current decline from peak	-2.64%	-1.10%	-1.54%
Average Drawdown Average peak-to-trough decline	-14.56%	-7.85%	-6.71%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.94%	2.81%	+1.13%

Volatility

ANTSX vs. DFVQX - Volatility Comparison

American Century International Small-Mid Cap Fund (ANTSX) has a higher volatility of 5.25% compared to DFA International Vector Equity Portfolio (DFVQX) at 3.88%. This indicates that ANTSX's price experiences larger fluctuations and is considered to be riskier than DFVQX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ANTSX	DFVQX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.25%	3.88%	+1.37%
Volatility (6M) Calculated over the trailing 6-month period	14.50%	11.03%	+3.47%
Volatility (1Y) Calculated over the trailing 1-year period	17.18%	13.56%	+3.62%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.74%	15.64%	+3.10%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.85%	16.54%	+2.31%

ANTSX vs. DFVQX - Expense Ratio Comparison

ANTSX has a 1.44% expense ratio, which is higher than DFVQX's 0.36% expense ratio.

Dividends

ANTSX vs. DFVQX - Dividend Comparison

ANTSX's dividend yield for the trailing twelve months is around 1.63%, less than DFVQX's 2.92% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ANTSX American Century International Small-Mid Cap Fund	1.63%	1.79%	1.62%	1.10%	0.00%	21.47%	3.16%	1.69%	15.05%	4.40%	0.00%	0.00%
DFVQX DFA International Vector Equity Portfolio	2.92%	3.06%	3.56%	3.47%	2.73%	4.76%	1.79%	2.68%	5.96%	1.81%	2.15%	2.77%

Frequently Asked Questions

Can I hold both ANTSX and DFVQX in my portfolio?

With a correlation of 0.91, ANTSX and DFVQX 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.

Which is riskier, ANTSX or DFVQX?

ANTSX has higher volatility (5.25%) compared to DFVQX (3.88%). In terms of maximum drawdown, ANTSX dropped -43.68% vs DFVQX's -44.58%.

Which has better risk-adjusted returns?

DFVQX currently has the higher Sharpe Ratio (2.18 vs 1.30), 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.