TSSI vs. VTI

Last updated Jun 4, 2026

TSSI (TSS, Inc) 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, TSSI returned 55.83%/yr vs 15.05%/yr for VTI. At a 0.08 correlation, their price movements are largely independent.

Performance

TSSI vs. VTI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in TSS, Inc (TSSI) 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, TSSI achieves a 97.03% return, which is significantly higher than VTI's 11.20% return. Over the past 10 years, TSSI has outperformed VTI with an annualized return of 55.83%, while VTI has yielded a comparatively lower 15.05% annualized return.

TSSI

• 1D: -7.69%
• 1M: -4.33%
• YTD: 97.03%
• 6M: 53.08%
• 1Y: -7.99%
• 3Y*: 224.15%
• 5Y*: 98.09%
• 10Y*: 55.83%

VTI

• 1D: -0.72%
• 1M: 4.99%
• YTD: 11.20%
• 6M: 11.09%
• 1Y: 28.18%
• 3Y*: 22.07%
• 5Y*: 12.69%
• 10Y*: 15.05%

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

TSSI vs. VTI - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
TSSI TSS, Inc	97.03%	-40.39%	4,292.59%	-51.60%	23.96%	-36.62%	-56.44%	94.05%	61.54%	1,190.32%
VTI Vanguard Total Stock Market ETF	11.20%	17.10%	23.81%	26.05%	-19.52%	25.68%	21.08%	30.67%	-5.23%	21.21%

Correlation

The correlation between TSSI and VTI is 0.43, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.43
Correlation (3Y) Calculated over the trailing 3-year period	0.27
Correlation (5Y) Calculated over the trailing 5-year period	0.17
Correlation (10Y) Calculated over the trailing 10-year period	0.12
Correlation (All Time) Calculated using the full available price history since Apr 5, 2010	0.08

Over the past year, TSSI and VTI have become more correlated (0.43) than their long-term average of 0.08, meaning their price movements have been converging.

Return for Risk

TSSI vs. VTI — Risk / Return Rank

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

TSSI

TSSI Risk / Return Rank: 41
TSSI Sharpe Ratio Rank: 38
TSSI Sortino Ratio Rank: 48
TSSI Omega Ratio Rank: 47
TSSI Calmar Ratio Rank: 37
TSSI Martin Ratio Rank: 37

VTI

VTI Risk / Return Rank: 68
VTI Sharpe Ratio Rank: 69
VTI Sortino Ratio Rank: 68
VTI Omega Ratio Rank: 67
VTI Calmar Ratio Rank: 62
VTI Martin Ratio Rank: 75

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.

TSSI vs. VTI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for TSS, Inc (TSSI) 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.

	TSSI	VTI	Difference
Sharpe ratio: Return per unit of total volatility	-0.07	2.33	-2.40
Sortino ratio: Return per unit of downside risk	0.75	3.18	-2.44
Omega ratio: Gain probability vs. loss probability	1.09	1.42	-0.32
Calmar ratio: Return relative to maximum drawdown	-0.10	3.17	-3.28
Martin ratio: Return relative to average drawdown	-0.15	14.62	-14.77
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

TSSI vs. VTI - Sharpe Ratio Comparison

The current TSSI Sharpe Ratio is -0.07, which is lower than the VTI Sharpe Ratio of 2.33. The chart below compares the historical Sharpe Ratios of TSSI 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.

Sharpe Ratios by Period

	TSSI	VTI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.07	2.33	-2.40
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.89	0.73	+0.16
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.25	0.82	-0.57
Sharpe Ratio (All Time) Calculated using the full available price history	0.08	0.51	-0.43

Drawdowns

TSSI vs. VTI - Drawdown Comparison

The maximum TSSI drawdown since its inception was -98.68%, which is greater than VTI's maximum drawdown of -55.45%. Use the drawdown chart below to compare losses from any high point for TSSI and VTI.

Drawdown Indicators

	TSSI	VTI	Difference
Max Drawdown Largest peak-to-trough decline	-98.68%	-55.45%	-43.23%
Max Drawdown (1Y) Largest decline over 1 year	-77.75%	-8.92%	-68.83%
Max Drawdown (3Y) Largest decline over 3 years	-77.75%	-19.30%	-58.45%
Max Drawdown (5Y) Largest decline over 5 years	-77.75%	-25.36%	-52.39%
Max Drawdown (10Y) Largest decline over 10 years	-84.66%	-35.00%	-49.66%
Current Drawdown Current decline from peak	-55.21%	-0.72%	-54.49%
Average Drawdown Average peak-to-trough decline	-66.75%	-8.03%	-58.72%
Ulcer Index Depth and duration of drawdowns from previous peaks	54.68%	1.93%	+52.75%

Volatility

TSSI vs. VTI - Volatility Comparison

TSS, Inc (TSSI) has a higher volatility of 41.70% compared to Vanguard Total Stock Market ETF (VTI) at 2.96%. This indicates that TSSI'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

	TSSI	VTI	Difference
Volatility (1M) Calculated over the trailing 1-month period	41.70%	2.96%	+38.74%
Volatility (6M) Calculated over the trailing 6-month period	73.56%	9.13%	+64.43%
Volatility (1Y) Calculated over the trailing 1-year period	113.28%	12.17%	+101.11%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	111.18%	17.40%	+93.78%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	223.23%	18.30%	+204.93%

Dividends

TSSI vs. VTI - Dividend Comparison

TSSI has not paid dividends to shareholders, while VTI's dividend yield for the trailing twelve months is around 1.01%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
TSSI TSS, Inc	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
VTI Vanguard Total Stock Market ETF	1.01%	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 TSSI and VTI in my portfolio?

TSSI and VTI have a correlation of 0.43, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, TSSI or VTI?

TSSI has higher volatility (41.70%) compared to VTI (2.96%). In terms of maximum drawdown, TSSI dropped -98.68% vs VTI's -55.45%.

Which has better risk-adjusted returns?

VTI currently has the higher Sharpe Ratio (2.33 vs -0.07), 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.