SELF vs. VNQ

Last updated Jun 3, 2026

SELF (Global Self Storage, Inc.) is a stock, while VNQ (Vanguard Real Estate ETF) is REIT fund tracking the MSCI US Investable Market Real Estate 25/50 Index. Over the past 10 years, SELF returned 6.03%/yr vs 5.22%/yr for VNQ. At a 0.16 correlation, their price movements are largely independent.

Performance

SELF vs. VNQ - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Global Self Storage, Inc. (SELF) and Vanguard Real Estate ETF (VNQ). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SELF achieves a 2.24% return, which is significantly lower than VNQ's 7.96% return. Over the past 10 years, SELF has outperformed VNQ with an annualized return of 6.03%, while VNQ has yielded a comparatively lower 5.22% annualized return.

SELF

• 1D: -0.19%
• 1M: -7.55%
• YTD: 2.24%
• 6M: 5.12%
• 1Y: -3.96%
• 3Y*: 6.94%
• 5Y*: 2.71%
• 10Y*: 6.03%

VNQ

• 1D: 0.46%
• 1M: -1.60%
• YTD: 7.96%
• 6M: 7.15%
• 1Y: 9.88%
• 3Y*: 9.19%
• 5Y*: 2.21%
• 10Y*: 5.22%

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

SELF vs. VNQ - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SELF Global Self Storage, Inc.	2.24%	1.18%	22.06%	0.62%	-10.03%	49.12%	-0.41%	16.65%	-9.45%	2.05%
VNQ Vanguard Real Estate ETF	7.96%	3.24%	4.81%	11.85%	-26.25%	40.54%	-4.61%	28.91%	-6.03%	4.90%

Correlation

The correlation between SELF and VNQ is 0.12, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.12
Correlation (3Y) Calculated over the trailing 3-year period	0.16
Correlation (5Y) Calculated over the trailing 5-year period	0.21
Correlation (10Y) Calculated over the trailing 10-year period	0.18
Correlation (All Time) Calculated using the full available price history since Jun 25, 2008	0.16

Return for Risk

SELF vs. VNQ — Risk / Return Rank

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

SELF

SELF Risk / Return Rank: 27
SELF Sharpe Ratio Rank: 30
SELF Sortino Ratio Rank: 25
SELF Omega Ratio Rank: 25
SELF Calmar Ratio Rank: 26
SELF Martin Ratio Rank: 27

VNQ

VNQ Risk / Return Rank: 23
VNQ Sharpe Ratio Rank: 22
VNQ Sortino Ratio Rank: 21
VNQ Omega Ratio Rank: 21
VNQ Calmar Ratio Rank: 25
VNQ Martin Ratio Rank: 27

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.

SELF vs. VNQ - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Global Self Storage, Inc. (SELF) and Vanguard Real Estate ETF (VNQ). 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.

	SELF	VNQ	Difference
Sharpe ratio Return per unit of total volatility	-0.23	0.75	-0.98
Sortino ratio Return per unit of downside risk	-0.21	1.11	-1.31
Omega ratio Gain probability vs. loss probability	0.98	1.14	-0.16
Calmar ratio Return relative to maximum drawdown	-0.42	1.20	-1.63
Martin ratio Return relative to average drawdown	-0.70	3.80	-4.50
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SELF vs. VNQ - Sharpe Ratio Comparison

The current SELF Sharpe Ratio is -0.23, which is lower than the VNQ Sharpe Ratio of 0.75. The chart below compares the historical Sharpe Ratios of SELF and VNQ, 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

	SELF	VNQ	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.23	0.75	-0.98
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.09	0.12	-0.02
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.22	0.25	-0.04
Sharpe Ratio (All Time) Calculated using the full available price history	0.29	0.26	+0.02

Drawdowns

SELF vs. VNQ - Drawdown Comparison

The maximum SELF drawdown since its inception was -45.24%, smaller than the maximum VNQ drawdown of -73.07%. Use the drawdown chart below to compare losses from any high point for SELF and VNQ.

Drawdown Indicators

	SELF	VNQ	Difference
Max Drawdown Largest peak-to-trough decline	-45.24%	-73.07%	+27.83%
Max Drawdown (1Y) Largest decline over 1 year	-13.31%	-8.34%	-4.97%
Max Drawdown (3Y) Largest decline over 3 years	-18.00%	-17.46%	-0.54%
Max Drawdown (5Y) Largest decline over 5 years	-30.33%	-34.48%	+4.15%
Max Drawdown (10Y) Largest decline over 10 years	-31.55%	-42.40%	+10.85%
Current Drawdown Current decline from peak	-8.21%	-3.64%	-4.57%
Average Drawdown Average peak-to-trough decline	-11.52%	-13.63%	+2.11%
Ulcer Index Depth and duration of drawdowns from previous peaks	8.07%	2.64%	+5.43%

Volatility

SELF vs. VNQ - Volatility Comparison

Global Self Storage, Inc. (SELF) has a higher volatility of 4.36% compared to Vanguard Real Estate ETF (VNQ) at 3.77%. This indicates that SELF's price experiences larger fluctuations and is considered to be riskier than VNQ based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SELF	VNQ	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.36%	3.77%	+0.59%
Volatility (6M) Calculated over the trailing 6-month period	12.55%	9.33%	+3.22%
Volatility (1Y) Calculated over the trailing 1-year period	17.47%	13.16%	+4.31%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	29.31%	18.80%	+10.51%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	28.07%	20.70%	+7.37%

Dividends

SELF vs. VNQ - Dividend Comparison

SELF's dividend yield for the trailing twelve months is around 5.64%, more than VNQ's 3.69% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SELF Global Self Storage, Inc.	5.64%	5.69%	5.44%	6.26%	5.64%	4.56%	6.48%	6.05%	6.63%	5.64%	5.45%	8.80%
VNQ Vanguard Real Estate ETF	3.69%	3.92%	3.85%	3.95%	3.91%	2.56%	3.93%	3.39%	4.74%	4.23%	4.82%	3.92%

Frequently Asked Questions

Can I hold both SELF and VNQ in my portfolio?

SELF and VNQ have a correlation of 0.12, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SELF or VNQ?

SELF has higher volatility (4.36%) compared to VNQ (3.77%). In terms of maximum drawdown, SELF dropped -45.24% vs VNQ's -73.07%.

Which has better risk-adjusted returns?

VNQ currently has the higher Sharpe Ratio (0.75 vs -0.23), 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.