DTSVX vs. FSSNX

Last updated Jun 3, 2026

DTSVX (Wilshire Small Company Value Portfolio) and FSSNX (Fidelity Small Cap Index Fund) are both Small Cap Blend Equities funds. Over the past 10 years, DTSVX returned 9.04%/yr vs 11.12%/yr for FSSNX. Their correlation of 0.95 suggests significant overlap in exposure. DTSVX charges 1.35%/yr vs 0.03%/yr for FSSNX.

Performance

DTSVX vs. FSSNX - Performance Comparison

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

Returns By Period

In the year-to-date period, DTSVX achieves a 16.01% return, which is significantly lower than FSSNX's 17.65% return. Over the past 10 years, DTSVX has underperformed FSSNX with an annualized return of 9.04%, while FSSNX has yielded a comparatively higher 11.12% annualized return.

DTSVX

• 1D: -0.07%
• 1M: 1.21%
• YTD: 16.01%
• 6M: 18.23%
• 1Y: 38.00%
• 3Y*: 16.83%
• 5Y*: 8.11%
• 10Y*: 9.04%

FSSNX

• 1D: -0.46%
• 1M: 3.41%
• YTD: 17.65%
• 6M: 18.65%
• 1Y: 42.28%
• 3Y*: 18.39%
• 5Y*: 6.36%
• 10Y*: 11.12%

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

DTSVX vs. FSSNX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
DTSVX Wilshire Small Company Value Portfolio	16.01%	10.47%	7.63%	17.45%	-10.31%	32.04%	0.45%	21.31%	-16.42%	8.86%
FSSNX Fidelity Small Cap Index Fund	17.65%	12.94%	11.71%	17.11%	-20.28%	14.70%	19.99%	25.70%	-11.24%	14.54%

Correlation

The correlation between DTSVX and FSSNX 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	0.94
Correlation (5Y) Calculated over the trailing 5-year period	0.94
Correlation (10Y) Calculated over the trailing 10-year period	0.94
Correlation (All Time) Calculated using the full available price history since Sep 12, 2011	0.95

The correlation between DTSVX and FSSNX has been stable across timeframes, ranging from 0.91 to 0.95 - a consistent structural relationship.

Return for Risk

DTSVX vs. FSSNX — Risk / Return Rank

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

DTSVX

DTSVX Risk / Return Rank: 59
DTSVX Sharpe Ratio Rank: 50
DTSVX Sortino Ratio Rank: 52
DTSVX Omega Ratio Rank: 45
DTSVX Calmar Ratio Rank: 83
DTSVX Martin Ratio Rank: 64

FSSNX

FSSNX Risk / Return Rank: 62
FSSNX Sharpe Ratio Rank: 57
FSSNX Sortino Ratio Rank: 53
FSSNX Omega Ratio Rank: 45
FSSNX Calmar Ratio Rank: 82
FSSNX Martin Ratio Rank: 71

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.

DTSVX vs. FSSNX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Wilshire Small Company Value Portfolio (DTSVX) and Fidelity Small Cap Index Fund (FSSNX). 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.

	DTSVX	FSSNX	Difference
Sharpe ratio Return per unit of total volatility	2.10	2.24	-0.14
Sortino ratio Return per unit of downside risk	3.04	3.08	-0.04
Omega ratio Gain probability vs. loss probability	1.36	1.37	0.00
Calmar ratio Return relative to maximum drawdown	3.87	3.82	+0.05
Martin ratio Return relative to average drawdown	12.61	13.59	-0.97
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

DTSVX vs. FSSNX - Sharpe Ratio Comparison

The current DTSVX Sharpe Ratio is 2.10, which is comparable to the FSSNX Sharpe Ratio of 2.24. The chart below compares the historical Sharpe Ratios of DTSVX and FSSNX, 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

	DTSVX	FSSNX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.10	2.24	-0.14
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.38	0.28	+0.10
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.39	0.48	-0.09
Sharpe Ratio (All Time) Calculated using the full available price history	0.38	0.54	-0.16

Drawdowns

DTSVX vs. FSSNX - Drawdown Comparison

The maximum DTSVX drawdown since its inception was -62.29%, which is greater than FSSNX's maximum drawdown of -41.72%. Use the drawdown chart below to compare losses from any high point for DTSVX and FSSNX.

Drawdown Indicators

	DTSVX	FSSNX	Difference
Max Drawdown Largest peak-to-trough decline	-62.29%	-41.72%	-20.57%
Max Drawdown (1Y) Largest decline over 1 year	-9.55%	-11.00%	+1.45%
Max Drawdown (3Y) Largest decline over 3 years	-26.88%	-27.45%	+0.57%
Max Drawdown (5Y) Largest decline over 5 years	-26.88%	-31.87%	+4.99%
Max Drawdown (10Y) Largest decline over 10 years	-49.65%	-41.72%	-7.93%
Current Drawdown Current decline from peak	-0.74%	-1.03%	+0.29%
Average Drawdown Average peak-to-trough decline	-10.30%	-8.29%	-2.01%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.93%	3.09%	-0.16%

Volatility

DTSVX vs. FSSNX - Volatility Comparison

The current volatility for Wilshire Small Company Value Portfolio (DTSVX) is 4.47%, while Fidelity Small Cap Index Fund (FSSNX) has a volatility of 5.55%. This indicates that DTSVX experiences smaller price fluctuations and is considered to be less risky than FSSNX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DTSVX	FSSNX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.47%	5.55%	-1.08%
Volatility (6M) Calculated over the trailing 6-month period	11.74%	13.58%	-1.84%
Volatility (1Y) Calculated over the trailing 1-year period	18.02%	19.16%	-1.14%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.30%	22.58%	-1.28%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.42%	23.45%	-0.03%

DTSVX vs. FSSNX - Expense Ratio Comparison

DTSVX has a 1.35% expense ratio, which is higher than FSSNX's 0.03% expense ratio.

Dividends

DTSVX vs. FSSNX - Dividend Comparison

DTSVX's dividend yield for the trailing twelve months is around 9.44%, more than FSSNX's 0.92% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DTSVX Wilshire Small Company Value Portfolio	9.44%	10.95%	9.03%	3.92%	11.16%	0.93%	2.30%	0.66%	6.28%	12.18%	2.20%	5.98%
FSSNX Fidelity Small Cap Index Fund	0.92%	1.08%	1.04%	1.43%	1.26%	3.92%	0.94%	2.96%	4.94%	3.37%	2.27%	2.66%

Frequently Asked Questions

Can I hold both DTSVX and FSSNX in my portfolio?

With a correlation of 0.91, DTSVX and FSSNX 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, DTSVX or FSSNX?

FSSNX has higher volatility (5.55%) compared to DTSVX (4.47%). In terms of maximum drawdown, DTSVX dropped -62.29% vs FSSNX's -41.72%.

Which has better risk-adjusted returns?

FSSNX currently has the higher Sharpe Ratio (2.24 vs 2.10), 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.