SPG vs. VWELX

Last updated Jun 9, 2026

SPG (Simon Property Group, Inc.) is a stock, while VWELX (Vanguard Wellington Fund Investor Shares) is Diversified Portfolio fund actively managed by Vanguard. Over the past 10 years, SPG returned 5.54%/yr vs 9.87%/yr for VWELX. At a 0.46 correlation, their price movements are largely independent.

Performance

SPG vs. VWELX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Simon Property Group, Inc. (SPG) and Vanguard Wellington Fund Investor Shares (VWELX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SPG achieves a 13.30% return, which is significantly higher than VWELX's 4.55% return. Over the past 10 years, SPG has underperformed VWELX with an annualized return of 5.54%, while VWELX has yielded a comparatively higher 9.87% annualized return.

SPG

• 1D: -1.41%
• 1M: 2.58%
• YTD: 13.30%
• 6M: 17.91%
• 1Y: 34.28%
• 3Y*: 29.24%
• 5Y*: 14.82%
• 10Y*: 5.54%

VWELX

• 1D: -2.02%
• 1M: -0.51%
• YTD: 4.55%
• 6M: 4.96%
• 1Y: 17.46%
• 3Y*: 14.67%
• 5Y*: 8.31%
• 10Y*: 9.87%

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

SPG vs. VWELX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SPG Simon Property Group, Inc.	13.30%	12.94%	26.92%	29.24%	-21.91%	95.72%	-38.64%	-6.74%	2.55%	0.98%
VWELX Vanguard Wellington Fund Investor Shares	4.55%	16.54%	14.73%	14.29%	-14.36%	18.99%	10.57%	22.51%	-3.43%	13.98%

Correlation

The correlation between SPG and VWELX is 0.31, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.31
Correlation (3Y) Calculated over the trailing 3-year period	0.45
Correlation (5Y) Calculated over the trailing 5-year period	0.55
Correlation (10Y) Calculated over the trailing 10-year period	0.47
Correlation (All Time) Calculated using the full available price history since Dec 15, 1993	0.46

The correlation between SPG and VWELX shifts across timeframes, from 0.31 (1 year) to 0.55 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

SPG vs. VWELX — Risk / Return Rank

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

SPG

SPG Risk / Return Rank: 86
SPG Sharpe Ratio Rank: 88
SPG Sortino Ratio Rank: 86
SPG Omega Ratio Rank: 83
SPG Calmar Ratio Rank: 83
SPG Martin Ratio Rank: 89

VWELX

VWELX Risk / Return Rank: 55
VWELX Sharpe Ratio Rank: 54
VWELX Sortino Ratio Rank: 50
VWELX Omega Ratio Rank: 54
VWELX Calmar Ratio Rank: 52
VWELX Martin Ratio Rank: 65

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.

SPG vs. VWELX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Simon Property Group, Inc. (SPG) and Vanguard Wellington Fund Investor Shares (VWELX). 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.

	SPG	VWELX	Difference
Sharpe ratio: Return per unit of total volatility	1.87	2.09	-0.22
Sortino ratio: Return per unit of downside risk	2.69	2.89	-0.19
Omega ratio: Gain probability vs. loss probability	1.32	1.39	-0.07
Calmar ratio: Return relative to maximum drawdown	2.98	2.67	+0.31
Martin ratio: Return relative to average drawdown	10.74	12.31	-1.57
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SPG vs. VWELX - Sharpe Ratio Comparison

The current SPG Sharpe Ratio is 1.87, which is comparable to the VWELX Sharpe Ratio of 2.09. The chart below compares the historical Sharpe Ratios of SPG and VWELX, 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

	SPG	VWELX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.87	2.09	-0.22
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.56	0.75	-0.18
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.15	0.86	-0.71
Sharpe Ratio (All Time) Calculated using the full available price history	0.39	0.84	-0.45

Drawdowns

SPG vs. VWELX - Drawdown Comparison

The maximum SPG drawdown since its inception was -77.00%, which is greater than VWELX's maximum drawdown of -36.12%. Use the drawdown chart below to compare losses from any high point for SPG and VWELX.

Drawdown Indicators

	SPG	VWELX	Difference
Max Drawdown Largest peak-to-trough decline	-77.00%	-36.12%	-40.88%
Max Drawdown (1Y) Largest decline over 1 year	-11.54%	-6.78%	-4.76%
Max Drawdown (3Y) Largest decline over 3 years	-24.32%	-11.98%	-12.34%
Max Drawdown (5Y) Largest decline over 5 years	-45.84%	-20.88%	-24.96%
Max Drawdown (10Y) Largest decline over 10 years	-77.00%	-25.33%	-51.67%
Current Drawdown Current decline from peak	-1.41%	-2.39%	+0.98%
Average Drawdown Average peak-to-trough decline	-13.84%	-3.92%	-9.92%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.20%	1.47%	+1.73%

Volatility

SPG vs. VWELX - Volatility Comparison

Simon Property Group, Inc. (SPG) has a higher volatility of 5.50% compared to Vanguard Wellington Fund Investor Shares (VWELX) at 3.12%. This indicates that SPG's price experiences larger fluctuations and is considered to be riskier than VWELX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SPG	VWELX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.50%	3.12%	+2.38%
Volatility (6M) Calculated over the trailing 6-month period	13.76%	7.00%	+6.76%
Volatility (1Y) Calculated over the trailing 1-year period	18.44%	8.67%	+9.77%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	26.51%	11.17%	+15.34%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	37.08%	11.55%	+25.53%

Dividends

SPG vs. VWELX - Dividend Comparison

SPG's dividend yield for the trailing twelve months is around 4.17%, less than VWELX's 11.02% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SPG Simon Property Group, Inc.	4.17%	4.62%	4.70%	5.22%	5.87%	3.66%	7.04%	5.57%	4.70%	4.16%	3.66%	3.11%
VWELX Vanguard Wellington Fund Investor Shares	11.02%	11.46%	10.76%	6.01%	8.19%	8.64%	7.77%	4.67%	9.49%	5.82%	4.44%	7.03%

Frequently Asked Questions

Can I hold both SPG and VWELX in my portfolio?

SPG and VWELX have a correlation of 0.31, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SPG or VWELX?

SPG has higher volatility (5.50%) compared to VWELX (3.12%). In terms of maximum drawdown, SPG dropped -77.00% vs VWELX's -36.12%.

Which has better risk-adjusted returns?

VWELX currently has the higher Sharpe Ratio (2.09 vs 1.87), 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.