SILVX vs. VFFSX

Last updated Aug 1, 2026

SILVX (SGI U.S. Large Equity Fund) and VFFSX (Vanguard 500 Index Fund Institutional Select Shares) are both Large Cap Blend Equities funds. Over the past 5 years, SILVX returned 7.85%/yr vs 12.68%/yr for VFFSX. Their correlation of 0.85 means they have usually moved in the same direction. SILVX charges 0.98%/yr vs 0.01%/yr for VFFSX.

Performance

SILVX vs. VFFSX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in SGI U.S. Large Equity Fund (SILVX) and Vanguard 500 Index Fund Institutional Select Shares (VFFSX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SILVX achieves a 11.62% return, which is significantly higher than VFFSX's 9.35% return.

SILVX

• 1D: 0.82%
• 1M: 0.26%
• 6M: 7.28%
• YTD: 11.62%
• 1Y: 20.78%
• 3Y*: 14.32%
• 5Y*: 7.85%
• 10Y*: 10.34%
• ALL TIME*: 11.23%

VFFSX

• 1D: 1.66%
• 1M: -0.56%
• 6M: 7.79%
• YTD: 9.35%
• 1Y: 20.63%
• 3Y*: 19.03%
• 5Y*: 12.68%
• 10Y*: —
• ALL TIME*: 15.22%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
SILVX SGI U.S. Large Equity Fund	$0.00	$0.00	$0.00
VFFSX Vanguard 500 Index Fund Institutional Select Shares	$0.00	$0.00	$0.00

SILVX vs. VFFSX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SILVX SGI U.S. Large Equity Fund	11.62%	8.89%	17.65%	10.43%	-12.99%	17.31%	11.48%	29.22%	0.19%	16.43%
VFFSX Vanguard 500 Index Fund Institutional Select Shares	9.35%	17.87%	25.00%	26.28%	-18.14%	29.24%	18.35%	31.88%	-4.42%	20.80%

Correlation

The correlation between SILVX and VFFSX is 0.70, which is moderate. They have sometimes moved together and sometimes differently, sharing some price drivers without tracking each other closely.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.70
Correlation (3Y) Balances recent behavior with more history.	0.76
Correlation (5Y) Shows whether the relationship held over a longer period.	0.83
Correlation (All Time) Calculated using the full available price history since Jan 3, 2017	0.85

The correlation between SILVX and VFFSX shifts across timeframes, from 0.70 (1 year) to 0.85 (all time), reflecting how their relationship changes across market environments.

Return for Risk

SILVX vs. VFFSX — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

SILVX

SILVX Risk / Return Rank: 82
SILVX Sharpe Ratio Rank: 85
SILVX Sortino Ratio Rank: 84
SILVX Omega Ratio Rank: 80
SILVX Calmar Ratio Rank: 75
SILVX Martin Ratio Rank: 86

VFFSX

VFFSX Risk / Return Rank: 63
VFFSX Sharpe Ratio Rank: 61
VFFSX Sortino Ratio Rank: 57
VFFSX Omega Ratio Rank: 58
VFFSX Calmar Ratio Rank: 64
VFFSX Martin Ratio Rank: 76

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

SILVX vs. VFFSX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for SGI U.S. Large Equity Fund (SILVX) and Vanguard 500 Index Fund Institutional Select Shares (VFFSX). 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.

	SILVX	VFFSX	Difference
Sharpe ratio: Return per unit of total volatility	2.11	1.43	+0.68
Sortino ratio: Return per unit of downside risk	3.01	2.00	+1.01
Omega ratio: Gain probability vs. loss probability	1.37	1.26	+0.12
Calmar ratio: Return relative to maximum drawdown	2.50	2.06	+0.43
Martin ratio: Return relative to average drawdown	11.23	8.86	+2.37

SILVX vs. VFFSX - Sharpe Ratio Comparison

The current SILVX Sharpe Ratio is 2.11, which is higher than the VFFSX Sharpe Ratio of 1.43. The chart below compares the historical Sharpe Ratios of SILVX and VFFSX, 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

SILVX vs. VFFSX - Drawdown Comparison

The maximum SILVX drawdown since its inception was -31.29%, smaller than the maximum VFFSX drawdown of -33.82%. Use the drawdown chart below to compare losses from any high point for SILVX and VFFSX.

Drawdown Indicators

	SILVX	VFFSX	Difference
Max Drawdown Largest peak-to-trough decline	-31.29%	-33.82%	+2.53%
Max Drawdown (1Y) Largest decline over 1 year	-7.87%	-8.90%	+1.03%
Max Drawdown (3Y) Largest decline over 3 years	-12.12%	-18.75%	+6.63%
Max Drawdown (5Y) Largest decline over 5 years	-21.21%	-24.51%	+3.30%
Max Drawdown (10Y) Largest decline over 10 years	-31.29%	—	—
Current Drawdown Current decline from peak	-0.15%	-2.11%	+1.96%
Average Drawdown Average peak-to-trough decline	-3.57%	-4.46%	+0.89%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.75%	2.07%	-0.32%

Volatility

SILVX vs. VFFSX - Volatility Comparison

The current volatility for SGI U.S. Large Equity Fund (SILVX) is 2.47%, while Vanguard 500 Index Fund Institutional Select Shares (VFFSX) has a volatility of 3.45%. This indicates that SILVX experiences smaller price fluctuations and is considered to be less risky than VFFSX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SILVX	VFFSX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.47%	3.45%	-0.98%
Volatility (6M) Calculated over the trailing 6-month period	6.97%	10.10%	-3.13%
Volatility (1Y) Calculated over the trailing 1-year period	9.33%	12.86%	-3.53%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.20%	17.02%	-3.82%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	14.95%	18.36%	-3.41%

SILVX vs. VFFSX - Expense Ratio Comparison

SILVX has a 0.98% expense ratio, which is higher than VFFSX's 0.01% expense ratio.

Dividends

SILVX vs. VFFSX - Dividend Comparison

SILVX's dividend yield for the trailing twelve months is around 7.95%, more than VFFSX's 1.09% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SILVX SGI U.S. Large Equity Fund	7.95%	8.87%	23.03%	4.68%	4.09%	15.68%	0.61%	4.37%	4.43%	7.34%	2.61%	7.04%
VFFSX Vanguard 500 Index Fund Institutional Select Shares	1.09%	1.14%	1.24%	1.46%	1.70%	1.61%	1.56%	2.15%	2.09%	1.81%	0.00%	0.00%

Frequently Asked Questions

Can I hold both SILVX and VFFSX in my portfolio?

SILVX and VFFSX have a correlation of 0.70, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SILVX or VFFSX?

VFFSX has higher volatility (3.45%) compared to SILVX (2.47%). In terms of maximum drawdown, SILVX dropped -31.29% vs VFFSX's -33.82%.

Which has better risk-adjusted returns?

SILVX currently has the higher Sharpe Ratio (2.11 vs 1.43), 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.