DISVX vs. FSISX

Last updated Jun 24, 2026

DISVX (DFA International Small Cap Value Portfolio) and FSISX (Fidelity SAI International Small Cap Index Fund) are both Foreign Small & Mid Cap Equities funds. Over the past 5 years, DISVX returned 14.32%/yr vs 5.75%/yr for FSISX. Their correlation of 0.93 suggests significant overlap in exposure. DISVX charges 0.46%/yr vs 0.10%/yr for FSISX.

Performance

DISVX vs. FSISX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in DFA International Small Cap Value Portfolio (DISVX) and Fidelity SAI International Small Cap Index Fund (FSISX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DISVX achieves a 9.87% return, which is significantly higher than FSISX's 9.14% return.

DISVX

• 1D: 0.06%
• 1M: 0.53%
• YTD: 9.87%
• 6M: 9.48%
• 1Y: 35.07%
• 3Y*: 26.28%
• 5Y*: 14.32%
• 10Y*: 11.41%

FSISX

• 1D: -0.26%
• 1M: -0.53%
• YTD: 9.14%
• 6M: 9.14%
• 1Y: 23.34%
• 3Y*: 16.89%
• 5Y*: 5.75%
• 10Y*: —

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

DISVX vs. FSISX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
DISVX DFA International Small Cap Value Portfolio	9.87%	52.17%	7.88%	17.58%	-9.80%	0.19%
FSISX Fidelity SAI International Small Cap Index Fund	9.14%	32.61%	1.74%	13.23%	-21.18%	-0.40%

Correlation

The correlation between DISVX and FSISX 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 May 27, 2021	0.93

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

Return for Risk

DISVX vs. FSISX — Risk / Return Rank

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

DISVX

DISVX Risk / Return Rank: 68
DISVX Sharpe Ratio Rank: 82
DISVX Sortino Ratio Rank: 77
DISVX Omega Ratio Rank: 75
DISVX Calmar Ratio Rank: 55
DISVX Martin Ratio Rank: 48

FSISX

FSISX Risk / Return Rank: 39
FSISX Sharpe Ratio Rank: 42
FSISX Sortino Ratio Rank: 41
FSISX Omega Ratio Rank: 42
FSISX Calmar Ratio Rank: 34
FSISX Martin Ratio Rank: 36

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.

DISVX vs. FSISX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for DFA International Small Cap Value Portfolio (DISVX) and Fidelity SAI International Small Cap Index Fund (FSISX). 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.

	DISVX	FSISX	Difference
Sharpe ratio: Return per unit of total volatility	2.46	1.76	+0.70
Sortino ratio: Return per unit of downside risk	3.39	2.51	+0.88
Omega ratio: Gain probability vs. loss probability	1.45	1.32	+0.12
Calmar ratio: Return relative to maximum drawdown	2.73	2.07	+0.65
Martin ratio: Return relative to average drawdown	9.37	7.59	+1.78

DISVX vs. FSISX - Sharpe Ratio Comparison

The current DISVX Sharpe Ratio is 2.46, which is higher than the FSISX Sharpe Ratio of 1.76. The chart below compares the historical Sharpe Ratios of DISVX and FSISX, 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

DISVX vs. FSISX - Drawdown Comparison

The maximum DISVX drawdown since its inception was -61.57%, which is greater than FSISX's maximum drawdown of -36.84%. Use the drawdown chart below to compare losses from any high point for DISVX and FSISX.

Drawdown Indicators

	DISVX	FSISX	Difference
Max Drawdown Largest peak-to-trough decline	-61.57%	-36.84%	-24.73%
Max Drawdown (1Y) Largest decline over 1 year	-13.26%	-11.73%	-1.53%
Max Drawdown (3Y) Largest decline over 3 years	-13.69%	-14.75%	+1.06%
Max Drawdown (5Y) Largest decline over 5 years	-27.43%	-36.84%	+9.41%
Max Drawdown (10Y) Largest decline over 10 years	-49.24%	—	—
Current Drawdown Current decline from peak	-3.99%	-2.33%	-1.66%
Average Drawdown Average peak-to-trough decline	-12.18%	-13.00%	+0.82%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.84%	3.19%	+0.65%

Volatility

DISVX vs. FSISX - Volatility Comparison

DFA International Small Cap Value Portfolio (DISVX) has a higher volatility of 4.67% compared to Fidelity SAI International Small Cap Index Fund (FSISX) at 4.39%. This indicates that DISVX's price experiences larger fluctuations and is considered to be riskier than FSISX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DISVX	FSISX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.67%	4.39%	+0.28%
Volatility (6M) Calculated over the trailing 6-month period	12.20%	11.37%	+0.83%
Volatility (1Y) Calculated over the trailing 1-year period	14.71%	13.85%	+0.86%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.11%	15.95%	+0.16%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.73%	15.89%	+0.84%

DISVX vs. FSISX - Expense Ratio Comparison

DISVX has a 0.46% expense ratio, which is higher than FSISX's 0.10% expense ratio.

Dividends

DISVX vs. FSISX - Dividend Comparison

DISVX's dividend yield for the trailing twelve months is around 6.56%, more than FSISX's 3.39% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DISVX DFA International Small Cap Value Portfolio	6.56%	7.17%	4.56%	3.87%	2.40%	3.51%	1.84%	3.97%	5.91%	3.77%	5.85%	3.51%
FSISX Fidelity SAI International Small Cap Index Fund	3.39%	3.70%	3.33%	3.13%	3.02%	1.30%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both DISVX and FSISX in my portfolio?

With a correlation of 0.91, DISVX and FSISX 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, DISVX or FSISX?

DISVX has higher volatility (4.67%) compared to FSISX (4.39%). In terms of maximum drawdown, DISVX dropped -61.57% vs FSISX's -36.84%.

Which has better risk-adjusted returns?

DISVX currently has the higher Sharpe Ratio (2.46 vs 1.76), 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.