RMBTX vs. DFVQX

Last updated Jun 23, 2026

RMBTX (RMB International Fund) and DFVQX (DFA International Vector Equity Portfolio) are both Foreign Small & Mid Cap Equities funds. Over the past 5 years, RMBTX returned 8.37%/yr vs 10.95%/yr for DFVQX. Their correlation of 0.92 suggests significant overlap in exposure. RMBTX charges 0.95%/yr vs 0.36%/yr for DFVQX.

Performance

RMBTX vs. DFVQX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in RMB International Fund (RMBTX) 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, RMBTX achieves a 14.29% return, which is significantly higher than DFVQX's 11.02% return.

RMBTX

• 1D: 0.72%
• 1M: 2.13%
• YTD: 14.29%
• 6M: 14.85%
• 1Y: 31.40%
• 3Y*: 15.01%
• 5Y*: 8.37%
• 10Y*: —

DFVQX

• 1D: 0.20%
• 1M: 0.20%
• YTD: 11.02%
• 6M: 11.26%
• 1Y: 29.85%
• 3Y*: 19.34%
• 5Y*: 10.95%
• 10Y*: 10.06%

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

RMBTX vs. DFVQX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
RMBTX RMB International Fund	14.29%	32.72%	0.01%	12.94%	-16.92%	9.52%	7.01%	19.21%	-24.23%
DFVQX DFA International Vector Equity Portfolio	11.02%	38.02%	4.55%	17.05%	-12.54%	15.01%	6.10%	20.87%	-22.02%

Correlation

The correlation between RMBTX 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	0.92
Correlation (5Y) Calculated over the trailing 5-year period	0.93
Correlation (All Time) Calculated using the full available price history since Jan 12, 2018	0.92

The correlation between RMBTX and DFVQX has been stable across timeframes, ranging from 0.91 to 0.93 - a consistent structural relationship.

Return for Risk

RMBTX vs. DFVQX — Risk / Return Rank

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

RMBTX

RMBTX Risk / Return Rank: 47
RMBTX Sharpe Ratio Rank: 49
RMBTX Sortino Ratio Rank: 44
RMBTX Omega Ratio Rank: 46
RMBTX Calmar Ratio Rank: 49
RMBTX Martin Ratio Rank: 49

DFVQX

DFVQX Risk / Return Rank: 57
DFVQX Sharpe Ratio Rank: 61
DFVQX Sortino Ratio Rank: 58
DFVQX Omega Ratio Rank: 56
DFVQX Calmar Ratio Rank: 54
DFVQX Martin Ratio Rank: 54

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.

RMBTX vs. DFVQX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for RMB International Fund (RMBTX) 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.

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.

	RMBTX	DFVQX	Difference
Sharpe ratio: Return per unit of total volatility	1.89	2.10	-0.21
Sortino ratio: Return per unit of downside risk	2.58	2.93	-0.34
Omega ratio: Gain probability vs. loss probability	1.34	1.38	-0.04
Calmar ratio: Return relative to maximum drawdown	2.54	2.68	-0.14
Martin ratio: Return relative to average drawdown	9.54	10.31	-0.77

RMBTX vs. DFVQX - Sharpe Ratio Comparison

The current RMBTX Sharpe Ratio is 1.89, which is comparable to the DFVQX Sharpe Ratio of 2.10. The chart below compares the historical Sharpe Ratios of RMBTX 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.

Drawdowns

RMBTX vs. DFVQX - Drawdown Comparison

The maximum RMBTX drawdown since its inception was -38.70%, smaller than the maximum DFVQX drawdown of -44.58%. Use the drawdown chart below to compare losses from any high point for RMBTX and DFVQX.

Drawdown Indicators

	RMBTX	DFVQX	Difference
Max Drawdown Largest peak-to-trough decline	-38.70%	-44.58%	+5.88%
Max Drawdown (1Y) Largest decline over 1 year	-11.95%	-10.98%	-0.97%
Max Drawdown (3Y) Largest decline over 3 years	-14.45%	-13.00%	-1.45%
Max Drawdown (5Y) Largest decline over 5 years	-28.68%	-28.33%	-0.35%
Max Drawdown (10Y) Largest decline over 10 years	—	-44.58%	—
Current Drawdown Current decline from peak	0.00%	-1.39%	+1.39%
Average Drawdown Average peak-to-trough decline	-9.76%	-7.83%	-1.93%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.17%	2.84%	+0.33%

Volatility

RMBTX vs. DFVQX - Volatility Comparison

RMB International Fund (RMBTX) has a higher volatility of 5.02% compared to DFA International Vector Equity Portfolio (DFVQX) at 4.52%. This indicates that RMBTX'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

	RMBTX	DFVQX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.02%	4.52%	+0.50%
Volatility (6M) Calculated over the trailing 6-month period	13.30%	11.61%	+1.69%
Volatility (1Y) Calculated over the trailing 1-year period	16.05%	13.99%	+2.06%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.04%	15.69%	+0.35%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.00%	16.53%	+0.47%

RMBTX vs. DFVQX - Expense Ratio Comparison

RMBTX has a 0.95% expense ratio, which is higher than DFVQX's 0.36% expense ratio.

Dividends

RMBTX vs. DFVQX - Dividend Comparison

RMBTX's dividend yield for the trailing twelve months is around 1.45%, less than DFVQX's 2.93% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DFVQX DFA International Vector Equity Portfolio	2.93%	3.06%	3.56%	3.47%	2.73%	4.76%	1.79%	2.68%	5.96%	1.81%	2.15%	2.77%
RMBTX RMB International Fund	1.45%	1.66%	2.44%	2.03%	2.08%	1.03%	0.64%	1.17%	0.22%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both RMBTX and DFVQX in my portfolio?

With a correlation of 0.91, RMBTX 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, RMBTX or DFVQX?

RMBTX has higher volatility (5.02%) compared to DFVQX (4.52%). In terms of maximum drawdown, RMBTX dropped -38.70% vs DFVQX's -44.58%.

Which has better risk-adjusted returns?

DFVQX currently has the higher Sharpe Ratio (2.10 vs 1.89), 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.