SPYM vs. SPYG

Last updated Jun 14, 2026

SPYM (State Street SPDR Portfolio S&P 500 ETF) and SPYG (State Street SPDR Portfolio S&P 500 Growth ETF) are both S&P 500 funds from State Street - SPYM tracks the S&P 500 Index while SPYG tracks the S&P 500 Growth Index. Both are passively managed. Over the past 10 years, SPYM returned 15.52%/yr vs 17.91%/yr for SPYG. Their correlation of 0.85 suggests significant overlap in exposure. SPYM charges 0.02%/yr vs 0.04%/yr for SPYG.

Performance

SPYM vs. SPYG - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in State Street SPDR Portfolio S&P 500 ETF (SPYM) and State Street SPDR Portfolio S&P 500 Growth ETF (SPYG). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SPYM achieves a 9.10% return, which is significantly lower than SPYG's 9.70% return. Over the past 10 years, SPYM has underperformed SPYG with an annualized return of 15.52%, while SPYG has yielded a comparatively higher 17.91% annualized return.

SPYM

• 1D: 0.53%
• 1M: -0.85%
• YTD: 9.10%
• 6M: 9.42%
• 1Y: 25.76%
• 3Y*: 20.95%
• 5Y*: 13.43%
• 10Y*: 15.52%

SPYG

• 1D: 0.41%
• 1M: -2.81%
• YTD: 9.70%
• 6M: 10.60%
• 1Y: 29.17%
• 3Y*: 25.85%
• 5Y*: 14.92%
• 10Y*: 17.91%

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

SPYM vs. SPYG - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SPYM State Street SPDR Portfolio S&P 500 ETF	9.10%	17.79%	25.00%	26.24%	-18.09%	28.78%	18.49%	31.99%	-4.78%	21.30%
SPYG State Street SPDR Portfolio S&P 500 Growth ETF	9.70%	22.09%	35.99%	30.02%	-29.41%	32.01%	33.46%	30.84%	-0.12%	27.24%

Correlation

The correlation between SPYM and SPYG is 0.94, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.94
Correlation (3Y) Calculated over the trailing 3-year period	0.94
Correlation (5Y) Calculated over the trailing 5-year period	0.95
Correlation (10Y) Calculated over the trailing 10-year period	0.94
Correlation (All Time) Calculated using the full available price history since Nov 15, 2005	0.85

The correlation between SPYM and SPYG shifts across timeframes, from 0.85 (all time) to 0.95 (5 years), reflecting how their relationship changes across market environments.

SPYM vs. SPYG - Sectors Allocation Comparison

Sectors	SPYM	SPYG
Technology	39.0%	53.2%
Financial Services	11.1%	8.4%
Communication Services	10.6%	16.1%
Consumer Cyclical	9.9%	8.5%
Healthcare	8.3%	5.8%
Industrials	7.8%	5.1%
Consumer Defensive	4.5%	0.9%
Energy	3.1%	0.1%
Utilities	2.1%	1.1%
Real Estate	1.8%	0.5%
Basic Materials	1.7%	0.3%

Return for Risk

SPYM vs. SPYG — Risk / Return Rank

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

SPYM

SPYM Risk / Return Rank: 70
SPYM Sharpe Ratio Rank: 72
SPYM Sortino Ratio Rank: 69
SPYM Omega Ratio Rank: 72
SPYM Calmar Ratio Rank: 63
SPYM Martin Ratio Rank: 76

SPYG

SPYG Risk / Return Rank: 52
SPYG Sharpe Ratio Rank: 56
SPYG Sortino Ratio Rank: 53
SPYG Omega Ratio Rank: 53
SPYG Calmar Ratio Rank: 45
SPYG Martin Ratio Rank: 53

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.

SPYM vs. SPYG - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for State Street SPDR Portfolio S&P 500 ETF (SPYM) and State Street SPDR Portfolio S&P 500 Growth ETF (SPYG). 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.

	SPYM	SPYG	Difference
Sharpe ratio: Return per unit of total volatility	2.00	1.65	+0.35
Sortino ratio: Return per unit of downside risk	2.70	2.26	+0.45
Omega ratio: Gain probability vs. loss probability	1.36	1.29	+0.07
Calmar ratio: Return relative to maximum drawdown	2.75	2.01	+0.74
Martin ratio: Return relative to average drawdown	12.42	8.08	+4.34

SPYM vs. SPYG - Sharpe Ratio Comparison

The current SPYM Sharpe Ratio is 2.00, which is comparable to the SPYG Sharpe Ratio of 1.65. The chart below compares the historical Sharpe Ratios of SPYM and SPYG, 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

SPYM vs. SPYG - Drawdown Comparison

The maximum SPYM drawdown since its inception was -54.46%, smaller than the maximum SPYG drawdown of -67.63%. Use the drawdown chart below to compare losses from any high point for SPYM and SPYG.

Drawdown Indicators

	SPYM	SPYG	Difference
Max Drawdown Largest peak-to-trough decline	-54.46%	-67.63%	+13.17%
Max Drawdown (1Y) Largest decline over 1 year	-8.90%	-13.76%	+4.86%
Max Drawdown (3Y) Largest decline over 3 years	-18.72%	-22.14%	+3.42%
Max Drawdown (5Y) Largest decline over 5 years	-24.48%	-32.67%	+8.19%
Max Drawdown (10Y) Largest decline over 10 years	-33.87%	-32.67%	-1.20%
Current Drawdown Current decline from peak	-2.35%	-4.65%	+2.30%
Average Drawdown Average peak-to-trough decline	-7.15%	-24.30%	+17.15%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.97%	3.42%	-1.45%

Volatility

SPYM vs. SPYG - Volatility Comparison

The current volatility for State Street SPDR Portfolio S&P 500 ETF (SPYM) is 4.33%, while State Street SPDR Portfolio S&P 500 Growth ETF (SPYG) has a volatility of 6.33%. This indicates that SPYM experiences smaller price fluctuations and is considered to be less risky than SPYG based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SPYM	SPYG	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.33%	6.33%	-2.00%
Volatility (6M) Calculated over the trailing 6-month period	9.58%	13.48%	-3.90%
Volatility (1Y) Calculated over the trailing 1-year period	12.26%	16.81%	-4.55%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.87%	21.27%	-4.40%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.03%	20.70%	-2.67%

SPYM vs. SPYG - Expense Ratio Comparison

SPYM has a 0.02% expense ratio, which is lower than SPYG's 0.04% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

SPYM vs. SPYG - Dividend Comparison

SPYM's dividend yield for the trailing twelve months is around 1.29%, more than SPYG's 0.48% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SPYG State Street SPDR Portfolio S&P 500 Growth ETF	0.48%	0.52%	0.60%	1.15%	1.03%	0.62%	0.90%	1.37%	1.51%	1.41%	1.55%	1.57%
SPYM State Street SPDR Portfolio S&P 500 ETF	1.29%	1.13%	1.28%	1.44%	1.69%	1.25%	1.54%	1.79%	2.23%	1.75%	1.97%	1.98%

Frequently Asked Questions

Can I hold both SPYM and SPYG in my portfolio?

With a correlation of 0.94, SPYM and SPYG move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, SPYM or SPYG?

SPYG has higher volatility (6.33%) compared to SPYM (4.33%). In terms of maximum drawdown, SPYM dropped -54.46% vs SPYG's -67.63%.

Which ETF is better, SPYM or SPYG?

On 10-year performance, SPYG leads with 17.91% vs 15.52% for SPYM. On fees, SPYM is cheaper at 0.02% per year. On volatility, SPYM has been the lower-risk option at 4.33%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, SPYM or SPYG?

Over the 10-year period, SPYG has performed better with a 17.91% return vs 15.52%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, SPYM or SPYG?

SPYM is cheaper with a 0.02% expense ratio, compared with 0.04% for SPYG.

Which ETF pays a higher dividend yield, SPYM or SPYG?

SPYM has the higher dividend yield at 1.29%, compared with 0.48% for SPYG.

What is the main difference between SPYM and SPYG?

SPYM tracks S&P 500 Index, while SPYG tracks S&P 500 Growth Index. Their fees differ too: 0.02% for SPYM and 0.04% for SPYG.

Which has better risk-adjusted returns?

SPYM currently has the higher Sharpe Ratio (2.00 vs 1.65), 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.