SOR vs. VGWIX

Last updated Apr 1, 2026

Compare and contrast key facts about Source Capital, Inc. (SOR) and Vanguard Global Wellesley Income Fund Investor Shares (VGWIX).

VGWIX is managed by Vanguard. It was launched on Nov 2, 2017.

Performance

SOR vs. VGWIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Source Capital, Inc. (SOR) and Vanguard Global Wellesley Income Fund Investor Shares (VGWIX). The values are adjusted to include any dividend payments, if applicable.

SOR vs. VGWIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SOR Source Capital, Inc.	2.56%	11.47%	21.28%	12.59%	-5.24%	20.66%	7.68%	22.20%	-10.41%	1.33%
VGWIX Vanguard Global Wellesley Income Fund Investor Shares	0.48%	13.18%	6.02%	8.78%	-8.15%	6.41%	5.41%	13.82%	-4.38%	0.94%

Returns By Period

In the year-to-date period, SOR achieves a 2.56% return, which is significantly higher than VGWIX's 0.48% return.

SOR

• 1D: 3.88%
• 1M: -3.53%
• YTD: 2.56%
• 6M: 5.69%
• 1Y: 18.01%
• 3Y*: 16.32%
• 5Y*: 10.06%
• 10Y*: 10.00%

VGWIX

• 1D: 0.39%
• 1M: -4.14%
• YTD: 0.48%
• 6M: 3.54%
• 1Y: 9.92%
• 3Y*: 8.39%
• 5Y*: 4.84%
• 10Y*: —

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

Return for Risk

SOR vs. VGWIX — Risk / Return Rank

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

SOR

SOR Risk / Return Rank: 76
SOR Sharpe Ratio Rank: 77
SOR Sortino Ratio Rank: 70
SOR Omega Ratio Rank: 73
SOR Calmar Ratio Rank: 77
SOR Martin Ratio Rank: 84

VGWIX

VGWIX Risk / Return Rank: 86
VGWIX Sharpe Ratio Rank: 87
VGWIX Sortino Ratio Rank: 87
VGWIX Omega Ratio Rank: 85
VGWIX Calmar Ratio Rank: 86
VGWIX Martin Ratio Rank: 86

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.

SOR vs. VGWIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Source Capital, Inc. (SOR) and Vanguard Global Wellesley Income Fund Investor Shares (VGWIX). 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.

	SOR	VGWIX	Difference
Sharpe ratio Return per unit of total volatility	1.10	1.72	-0.62
Sortino ratio Return per unit of downside risk	1.59	2.32	-0.73
Omega ratio Gain probability vs. loss probability	1.23	1.35	-0.12
Calmar ratio Return relative to maximum drawdown	1.94	2.21	-0.26
Martin ratio Return relative to average drawdown	7.47	8.95	-1.48
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SOR vs. VGWIX - Sharpe Ratio Comparison

The current SOR Sharpe Ratio is 1.10, which is lower than the VGWIX Sharpe Ratio of 1.72. The chart below compares the historical Sharpe Ratios of SOR and VGWIX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	SOR	VGWIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.10	1.72	-0.62
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.66	0.79	-0.13
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.61	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.33	0.71	-0.38

Correlation

The correlation between SOR and VGWIX is 0.52, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

SOR vs. VGWIX - Dividend Comparison

SOR's dividend yield for the trailing twelve months is around 5.40%, more than VGWIX's 3.93% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SOR Source Capital, Inc.	5.40%	5.46%	11.86%	7.22%	5.74%	11.09%	4.11%	2.58%	12.90%	4.24%	4.40%	6.04%
VGWIX Vanguard Global Wellesley Income Fund Investor Shares	3.93%	3.88%	3.77%	3.03%	1.41%	2.27%	1.89%	2.17%	4.25%	0.29%	0.00%	0.00%

Drawdowns

SOR vs. VGWIX - Drawdown Comparison

The maximum SOR drawdown since its inception was -65.51%, which is greater than VGWIX's maximum drawdown of -17.74%. Use the drawdown chart below to compare losses from any high point for SOR and VGWIX.

Drawdown Indicators

	SOR	VGWIX	Difference
Max Drawdown Largest peak-to-trough decline	-65.51%	-17.74%	-47.77%
Max Drawdown (1Y) Largest decline over 1 year	-9.18%	-4.59%	-4.59%
Max Drawdown (5Y) Largest decline over 5 years	-17.47%	-15.95%	-1.52%
Max Drawdown (10Y) Largest decline over 10 years	-39.13%	—	—
Current Drawdown Current decline from peak	-5.47%	-4.14%	-1.33%
Average Drawdown Average peak-to-trough decline	-15.74%	-2.72%	-13.02%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.39%	1.13%	+1.26%

Volatility

SOR vs. VGWIX - Volatility Comparison

Source Capital, Inc. (SOR) has a higher volatility of 6.45% compared to Vanguard Global Wellesley Income Fund Investor Shares (VGWIX) at 2.52%. This indicates that SOR's price experiences larger fluctuations and is considered to be riskier than VGWIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SOR	VGWIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.45%	2.52%	+3.93%
Volatility (6M) Calculated over the trailing 6-month period	12.39%	3.66%	+8.73%
Volatility (1Y) Calculated over the trailing 1-year period	16.48%	5.89%	+10.59%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.29%	6.19%	+9.10%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.53%	6.81%	+9.72%