SAIC vs. VTI

Last updated Jul 11, 2026

SAIC (Science Applications International Corporation) is a stock, while VTI (Vanguard Total Stock Market ETF) is Large Cap Blend Equities fund tracking the CRSP US Total Market Index. Over the past 10 years, SAIC returned 8.35%/yr vs 14.80%/yr for VTI. At a 0.47 correlation, their price movements are largely independent.

Performance

SAIC vs. VTI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Science Applications International Corporation (SAIC) and Vanguard Total Stock Market ETF (VTI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SAIC achieves a 13.06% return, which is significantly higher than VTI's 11.83% return. Over the past 10 years, SAIC has underperformed VTI with an annualized return of 8.35%, while VTI has yielded a comparatively higher 14.80% annualized return.

SAIC

• 1D: -0.92%
• 1M: -0.72%
• 6M: -0.19%
• YTD: 13.06%
• 1Y: 0.90%
• 3Y*: 0.61%
• 5Y*: 6.41%
• 10Y*: 8.35%

VTI

• 1D: 0.33%
• 1M: 2.02%
• 6M: 9.50%
• YTD: 11.83%
• 1Y: 22.81%
• 3Y*: 20.66%
• 5Y*: 12.09%
• 10Y*: 14.80%

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

SAIC vs. VTI - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SAIC Science Applications International Corporation	13.06%	-8.73%	-9.04%	13.58%	34.95%	-10.20%	10.81%	39.15%	-15.48%	-8.18%
VTI Vanguard Total Stock Market ETF	11.83%	17.10%	23.81%	26.05%	-19.52%	25.68%	21.08%	30.67%	-5.23%	21.21%

Correlation

The correlation between SAIC and VTI is 0.17, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.17
Correlation (3Y) Calculated over the trailing 3-year period	0.31
Correlation (5Y) Calculated over the trailing 5-year period	0.37
Correlation (10Y) Calculated over the trailing 10-year period	0.47
Correlation (All Time) Calculated using the full available price history since Sep 16, 2013	0.47

Over the past year, the correlation between SAIC and VTI has dropped to 0.17 - well below their long-term average of 0.47, suggesting their price drivers have been diverging.

Return for Risk

SAIC vs. VTI — Risk / Return Rank

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

SAIC

SAIC Risk / Return Rank: 42
SAIC Sharpe Ratio Rank: 43
SAIC Sortino Ratio Rank: 39
SAIC Omega Ratio Rank: 40
SAIC Calmar Ratio Rank: 44
SAIC Martin Ratio Rank: 44

VTI

VTI Risk / Return Rank: 67
VTI Sharpe Ratio Rank: 67
VTI Sortino Ratio Rank: 65
VTI Omega Ratio Rank: 66
VTI Calmar Ratio Rank: 63
VTI Martin Ratio Rank: 74

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.

SAIC vs. VTI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Science Applications International Corporation (SAIC) and Vanguard Total Stock Market ETF (VTI). 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.

	SAIC	VTI	Difference
Sharpe ratio: Return per unit of total volatility	-0.04	1.75	-1.79
Sortino ratio: Return per unit of downside risk	0.23	2.41	-2.18
Omega ratio: Gain probability vs. loss probability	1.03	1.31	-0.28
Calmar ratio: Return relative to maximum drawdown	-0.05	2.51	-2.56
Martin ratio: Return relative to average drawdown	-0.09	11.00	-11.08

SAIC vs. VTI - Sharpe Ratio Comparison

The current SAIC Sharpe Ratio is -0.04, which is lower than the VTI Sharpe Ratio of 1.75. The chart below compares the historical Sharpe Ratios of SAIC and VTI, 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

SAIC vs. VTI - Drawdown Comparison

The maximum SAIC drawdown since its inception was -45.92%, smaller than the maximum VTI drawdown of -55.45%. Use the drawdown chart below to compare losses from any high point for SAIC and VTI.

Drawdown Indicators

	SAIC	VTI	Difference
Max Drawdown Largest peak-to-trough decline	-45.92%	-55.45%	+9.53%
Max Drawdown (1Y) Largest decline over 1 year	-31.34%	-8.92%	-22.42%
Max Drawdown (3Y) Largest decline over 3 years	-45.74%	-19.30%	-26.44%
Max Drawdown (5Y) Largest decline over 5 years	-45.74%	-25.36%	-20.38%
Max Drawdown (10Y) Largest decline over 10 years	-45.92%	-35.00%	-10.92%
Current Drawdown Current decline from peak	-25.15%	-0.16%	-24.99%
Average Drawdown Average peak-to-trough decline	-12.68%	-8.00%	-4.68%
Ulcer Index Depth and duration of drawdowns from previous peaks	17.10%	2.03%	+15.07%

Volatility

SAIC vs. VTI - Volatility Comparison

Science Applications International Corporation (SAIC) has a higher volatility of 12.80% compared to Vanguard Total Stock Market ETF (VTI) at 4.34%. This indicates that SAIC's price experiences larger fluctuations and is considered to be riskier than VTI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SAIC	VTI	Difference
Volatility (1M) Calculated over the trailing 1-month period	12.80%	4.34%	+8.46%
Volatility (6M) Calculated over the trailing 6-month period	31.30%	10.10%	+21.20%
Volatility (1Y) Calculated over the trailing 1-year period	39.60%	12.80%	+26.80%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	30.39%	17.51%	+12.88%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	32.66%	18.28%	+14.38%

Dividends

SAIC vs. VTI - Dividend Comparison

SAIC's dividend yield for the trailing twelve months is around 1.64%, more than VTI's 1.05% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SAIC Science Applications International Corporation	1.31%	1.47%	1.32%	1.19%	1.33%	1.77%	1.56%	1.63%	1.95%	1.62%	1.46%	2.58%
VTI Vanguard Total Stock Market ETF	1.05%	1.12%	1.27%	1.44%	1.66%	1.21%	1.42%	1.78%	2.04%	1.71%	1.92%	1.98%

Frequently Asked Questions

Can I hold both SAIC and VTI in my portfolio?

SAIC and VTI have a correlation of 0.17, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SAIC or VTI?

SAIC has higher volatility (12.80%) compared to VTI (4.34%). In terms of maximum drawdown, SAIC dropped -45.92% vs VTI's -55.45%.

Which has better risk-adjusted returns?

VTI currently has the higher Sharpe Ratio (1.75 vs -0.04), 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.