SPY vs. VTMGX

Last updated Jun 13, 2026

SPY (State Street SPDR S&P 500 ETF) and VTMGX (Vanguard Developed Markets Index Fund Admiral Shares) are both funds - SPY is a S&P 500 fund tracking the S&P 500 Index, while VTMGX is a Foreign Large Cap Equities fund tracking the FTSE Developed All Cap ex US Index. Both are passively managed. Over the past 10 years, SPY returned 15.42%/yr vs 10.45%/yr for VTMGX. A 0.72 correlation means they provide meaningful diversification when combined. SPY charges 0.09%/yr vs 0.07%/yr for VTMGX.

Performance

SPY vs. VTMGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in State Street SPDR S&P 500 ETF (SPY) and Vanguard Developed Markets Index Fund Admiral Shares (VTMGX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SPY achieves a 9.07% return, which is significantly lower than VTMGX's 13.89% return. Over the past 10 years, SPY has outperformed VTMGX with an annualized return of 15.42%, while VTMGX has yielded a comparatively lower 10.45% annualized return.

SPY

• 1D: 0.54%
• 1M: -0.08%
• YTD: 9.07%
• 6M: 9.42%
• 1Y: 24.27%
• 3Y*: 20.86%
• 5Y*: 13.36%
• 10Y*: 15.42%

VTMGX

• 1D: 3.45%
• 1M: 0.53%
• YTD: 13.89%
• 6M: 15.93%
• 1Y: 28.77%
• 3Y*: 19.10%
• 5Y*: 9.34%
• 10Y*: 10.45%

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

SPY vs. VTMGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SPY State Street SPDR S&P 500 ETF	9.07%	17.72%	24.89%	26.18%	-18.18%	28.73%	18.33%	31.22%	-4.57%	21.71%
VTMGX Vanguard Developed Markets Index Fund Admiral Shares	13.89%	35.17%	3.03%	17.65%	-15.33%	11.39%	10.25%	22.04%	-14.48%	26.39%

Correlation

The correlation between SPY and VTMGX is 0.77, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.77
Correlation (3Y) Calculated over the trailing 3-year period	0.74
Correlation (5Y) Calculated over the trailing 5-year period	0.77
Correlation (10Y) Calculated over the trailing 10-year period	0.79
Correlation (All Time) Calculated using the full available price history since Aug 17, 1999	0.72

The correlation between SPY and VTMGX has been stable across timeframes, ranging from 0.72 to 0.79 - a consistent structural relationship.

SPY vs. VTMGX - Sectors Allocation Comparison

Sectors	SPY	VTMGX
Technology	35.9%	13.8%
Financial Services	11.8%	23.3%
Communication Services	11.3%	3.4%
Consumer Cyclical	10.3%	7.5%
Healthcare	8.4%	8.2%
Industrials	7.8%	19.2%
Consumer Defensive	4.8%	5.6%
Energy	3.6%	5.4%
Utilities	2.4%	3.3%
Real Estate	1.9%	2.7%
Basic Materials	1.8%	7.5%

Return for Risk

SPY vs. VTMGX — Risk / Return Rank

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

SPY

SPY Risk / Return Rank: 70
SPY Sharpe Ratio Rank: 71
SPY Sortino Ratio Rank: 69
SPY Omega Ratio Rank: 71
SPY Calmar Ratio Rank: 63
SPY Martin Ratio Rank: 76

VTMGX

VTMGX Risk / Return Rank: 65
VTMGX Sharpe Ratio Rank: 67
VTMGX Sortino Ratio Rank: 63
VTMGX Omega Ratio Rank: 64
VTMGX Calmar Ratio Rank: 68
VTMGX Martin Ratio Rank: 63

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.

SPY vs. VTMGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for State Street SPDR S&P 500 ETF (SPY) and Vanguard Developed Markets Index Fund Admiral Shares (VTMGX). 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.

	SPY	VTMGX	Difference
Sharpe ratio: Return per unit of total volatility	1.98	1.88	+0.10
Sortino ratio: Return per unit of downside risk	2.68	2.56	+0.12
Omega ratio: Gain probability vs. loss probability	1.36	1.34	+0.02
Calmar ratio: Return relative to maximum drawdown	2.74	2.57	+0.17
Martin ratio: Return relative to average drawdown	12.39	9.82	+2.57

SPY vs. VTMGX - Sharpe Ratio Comparison

The current SPY Sharpe Ratio is 1.98, which is comparable to the VTMGX Sharpe Ratio of 1.88. The chart below compares the historical Sharpe Ratios of SPY and VTMGX, 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

SPY vs. VTMGX - Drawdown Comparison

The maximum SPY drawdown since its inception was -55.19%, smaller than the maximum VTMGX drawdown of -60.58%. Use the drawdown chart below to compare losses from any high point for SPY and VTMGX.

Drawdown Indicators

	SPY	VTMGX	Difference
Max Drawdown Largest peak-to-trough decline	-55.19%	-60.58%	+5.39%
Max Drawdown (1Y) Largest decline over 1 year	-8.88%	-11.67%	+2.79%
Max Drawdown (3Y) Largest decline over 3 years	-18.76%	-13.18%	-5.58%
Max Drawdown (5Y) Largest decline over 5 years	-24.50%	-29.71%	+5.21%
Max Drawdown (10Y) Largest decline over 10 years	-33.72%	-35.68%	+1.96%
Current Drawdown Current decline from peak	-2.35%	-1.72%	-0.63%
Average Drawdown Average peak-to-trough decline	-9.04%	-14.64%	+5.60%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.97%	3.05%	-1.08%

Volatility

SPY vs. VTMGX - Volatility Comparison

The current volatility for State Street SPDR S&P 500 ETF (SPY) is 4.34%, while Vanguard Developed Markets Index Fund Admiral Shares (VTMGX) has a volatility of 6.63%. This indicates that SPY experiences smaller price fluctuations and is considered to be less risky than VTMGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SPY	VTMGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.34%	6.63%	-2.29%
Volatility (6M) Calculated over the trailing 6-month period	9.58%	13.63%	-4.05%
Volatility (1Y) Calculated over the trailing 1-year period	12.29%	15.99%	-3.70%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.12%	16.04%	+1.08%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.96%	16.59%	+1.37%

SPY vs. VTMGX - Expense Ratio Comparison

SPY has a 0.09% expense ratio, which is higher than VTMGX's 0.07% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

SPY vs. VTMGX - Dividend Comparison

SPY's dividend yield for the trailing twelve months is around 1.00%, less than VTMGX's 2.63% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SPY State Street SPDR S&P 500 ETF	1.00%	1.07%	1.21%	1.40%	1.65%	1.20%	1.52%	1.75%	2.04%	1.80%	2.03%	2.06%
VTMGX Vanguard Developed Markets Index Fund Admiral Shares	2.63%	3.20%	3.34%	3.14%	2.88%	3.14%	2.02%	3.03%	3.33%	2.77%	3.06%	2.91%

Frequently Asked Questions

Can I hold both SPY and VTMGX in my portfolio?

SPY and VTMGX have a correlation of 0.77, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SPY or VTMGX?

VTMGX has higher volatility (6.63%) compared to SPY (4.34%). In terms of maximum drawdown, SPY dropped -55.19% vs VTMGX's -60.58%.

Which has better risk-adjusted returns?

SPY currently has the higher Sharpe Ratio (1.98 vs 1.88), 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.