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SPTM vs. VOO
Performance
Return for Risk
Drawdowns
Volatility
Dividends

SPTM vs. VOO

Last updated Jun 23, 2026

SPTM (SPDR Portfolio S&P 1500 Composite Stock Market ETF) and VOO (Vanguard S&P 500 ETF) are both exchange-traded funds - SPTM is a Large Cap Blend Equities fund tracking the S&P Composite 1500 Index, while VOO is a S&P 500 fund tracking the S&P 500 Index. Both are passively managed. Over the past 10 years, SPTM returned 15.51%/yr vs 15.77%/yr for VOO. With a 0.95 correlation, they move nearly in lockstep. Both charge a 0.03% expense ratio.

Performance

SPTM vs. VOO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in SPDR Portfolio S&P 1500 Composite Stock Market ETF (SPTM) and Vanguard S&P 500 ETF (VOO). The values are adjusted to include any dividend payments, if applicable.

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Returns By Period

The year-to-date returns for both stocks are quite close, with SPTM having a 10.17% return and VOO slightly lower at 9.75%. Both investments have delivered pretty close results over the past 10 years, with SPTM having a 15.51% annualized return and VOO not far ahead at 15.77%.

SPTM

1D
-0.32%
1M
0.30%
YTD
10.17%
6M
9.53%
1Y
26.81%
3Y*
20.92%
5Y*
13.15%
10Y*
15.51%

VOO

1D
-0.29%
1M
0.08%
YTD
9.75%
6M
9.30%
1Y
26.77%
3Y*
21.36%
5Y*
13.58%
10Y*
15.77%
*Multi-year figures are annualized to reflect compound growth (CAGR)

SPTM vs. VOO - Yearly Performance Comparison

2026 (YTD)202520242023202220212020201920182017
SPTM
SPDR Portfolio S&P 1500 Composite Stock Market ETF		10.17%16.93%23.87%25.55%-17.75%28.58%17.94%31.34%-5.30%21.18%
VOO
Vanguard S&P 500 ETF		9.75%17.82%24.98%26.32%-18.17%28.79%18.32%31.37%-4.50%21.77%

Correlation

The correlation between SPTM and VOO is 1.00 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

Correlation
Correlation (1Y)
Calculated over the trailing 1-year period

1.00

Correlation (3Y)
Calculated over the trailing 3-year period

1.00

Correlation (5Y)
Calculated over the trailing 5-year period

1.00

Correlation (10Y)
Calculated over the trailing 10-year period

0.99

Correlation (All Time)
Calculated using the full available price history since Sep 9, 2010

0.95

The correlation between SPTM and VOO has been stable across timeframes, ranging from 0.95 to 1.00 - a consistent structural relationship.

SPTM vs. VOO - Sectors Allocation Comparison

Sectors
SPTM
VOO

Technology

37.4%
39.1%

Financial Services

11.4%
10.9%

Consumer Cyclical

10.1%
9.8%

Communication Services

10.0%
10.5%

Industrials

8.9%
7.6%

Healthcare

8.4%
8.3%

Consumer Defensive

4.4%
4.5%

Energy

3.3%
3.2%

Real Estate

2.2%
1.8%

Utilities

2.1%
2.5%

Basic Materials

1.9%
1.7%

Technology

SPTM
37.4%
VOO
39.1%

Financial Services

SPTM
11.4%
VOO
10.9%

Consumer Cyclical

SPTM
10.1%
VOO
9.8%

Communication Services

SPTM
10.0%
VOO
10.5%

Industrials

SPTM
8.9%
VOO
7.6%

Healthcare

SPTM
8.4%
VOO
8.3%

Consumer Defensive

SPTM
4.4%
VOO
4.5%

Energy

SPTM
3.3%
VOO
3.2%

Real Estate

SPTM
2.2%
VOO
1.8%

Utilities

SPTM
2.1%
VOO
2.5%

Basic Materials

SPTM
1.9%
VOO
1.7%

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.

SPDR Portfolio S&P 1500 Composite Stock Market ETF

Vanguard S&P 500 ETF

Often compared with SPTM:
SPTM vs. VTISPTM vs. SPYSPTM vs. ITOTSPTM vs. SCHGSPTM vs. BKLCSPTM vs. SCHDSPTM vs. VT
Often compared with VOO:
VOO vs. VTIVOO vs. QQQVOO vs. SCHDVOO vs. VTVOO vs. SPYVOO vs. FXAIXVOO vs. VGT

Return for Risk

SPTM vs. VOO — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.
SPTM
SPTM Risk / Return Rank: 6969
Overall Rank
SPTM Sharpe Ratio Rank: 6969
Sharpe Ratio Rank
SPTM Sortino Ratio Rank: 6767
Sortino Ratio Rank
SPTM Omega Ratio Rank: 6969
Omega Ratio Rank
SPTM Calmar Ratio Rank: 6464
Calmar Ratio Rank
SPTM Martin Ratio Rank: 7676
Martin Ratio Rank
VOO
VOO Risk / Return Rank: 6868
Overall Rank
VOO Sharpe Ratio Rank: 7070
Sharpe Ratio Rank
VOO Sortino Ratio Rank: 6767
Sortino Ratio Rank
VOO Omega Ratio Rank: 6969
Omega Ratio Rank
VOO Calmar Ratio Rank: 6363
Calmar Ratio Rank
VOO Martin Ratio Rank: 7474
Martin Ratio Rank
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.

SPTM vs. VOO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for SPDR Portfolio S&P 1500 Composite Stock Market ETF (SPTM) and Vanguard S&P 500 ETF (VOO). 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.

SPTMVOODifference
Sharpe ratioReturn per unit of total volatility
2.17
2.17

-0.01

Sortino ratioReturn per unit of downside risk
2.94
2.93

0.00

Omega ratioGain probability vs. loss probability

1.39

1.39

0.00

Calmar ratioReturn relative to maximum drawdown

3.10

3.02

+0.08

Martin ratioReturn relative to average drawdown

14.03

13.58

+0.45

SPTM vs. VOO - Sharpe Ratio Comparison

The current SPTM Sharpe Ratio is 2.17, which is comparable to the VOO Sharpe Ratio of 2.17. The chart below compares the historical Sharpe Ratios of SPTM and VOO, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

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Drawdowns

SPTM vs. VOO - Drawdown Comparison

The maximum SPTM drawdown since its inception was -54.80%, which is greater than VOO's maximum drawdown of -33.99%. Use the drawdown chart below to compare losses from any high point for SPTM and VOO.

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Drawdown Indicators

SPTMVOODifference

Max Drawdown

Largest peak-to-trough decline

-54.80%

-33.99%

-20.81%

Max Drawdown (1Y)

Largest decline over 1 year

-8.68%

-8.90%

+0.22%

Max Drawdown (3Y)

Largest decline over 3 years

-18.87%

-18.69%

-0.18%

Max Drawdown (5Y)

Largest decline over 5 years

-24.14%

-24.52%

+0.38%

Max Drawdown (10Y)

Largest decline over 10 years

-34.66%

-33.99%

-0.67%

Current Drawdown

Current decline from peak

-1.50%

-1.74%

+0.24%

Average Drawdown

Average peak-to-trough decline

-9.03%

-3.68%

-5.35%

Ulcer Index

Depth and duration of drawdowns from previous peaks

1.92%

1.98%

-0.06%

Volatility

SPTM vs. VOO - Volatility Comparison

SPDR Portfolio S&P 1500 Composite Stock Market ETF (SPTM) and Vanguard S&P 500 ETF (VOO) have volatilities of 4.60% and 4.60%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

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Volatility by Period

SPTMVOODifference

Volatility (1M)

Calculated over the trailing 1-month period

4.60%

4.60%

0.00%

Volatility (6M)

Calculated over the trailing 6-month period

9.74%

9.73%

+0.01%

Volatility (1Y)

Calculated over the trailing 1-year period

12.46%

12.39%

+0.07%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

16.95%

16.90%

+0.05%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

18.08%

18.05%

+0.03%

SPTM vs. VOO - Expense Ratio Comparison

Both SPTM and VOO have an expense ratio of 0.03%, making them cost-effective options compared to the broader market, where average expense ratios typically range from 0.3% to 0.9%.

Dividends

SPTM vs. VOO - Dividend Comparison

SPTM's dividend yield for the trailing twelve months is around 1.33%, more than VOO's 1.04% yield.

PositionTTM20252024202320222021202020192018201720162015
SPTM
SPDR Portfolio S&P 1500 Composite Stock Market ETF		1.33%1.13%1.28%1.44%1.69%1.25%1.56%1.72%1.90%1.66%1.91%1.92%
VOO
Vanguard S&P 500 ETF		1.04%1.13%1.24%1.46%1.69%1.25%1.54%1.88%2.06%1.78%2.02%2.10%

Frequently Asked Questions

With a correlation of 1.00, SPTM and VOO 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.

VOO has higher volatility (4.60%) compared to SPTM (4.60%). In terms of maximum drawdown, SPTM dropped -54.80% vs VOO's -33.99%.

On 10-year performance, VOO leads with 15.77% vs 15.51% for SPTM. Both ETFs have the same 0.03% expense ratio. Their volatility is very similar. The better choice depends on whether you care most about return, fees, risk, or income.

Over the 10-year period, VOO has performed better with a 15.77% return vs 15.51%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

SPTM and VOO have the same expense ratio: 0.03% per year.

SPTM has the higher dividend yield at 1.33%, compared with 1.04% for VOO.

SPTM is categorized as Large Cap Blend Equities, while VOO is S&P 500. SPTM tracks S&P Composite 1500 Index, while VOO tracks S&P 500 Index. They also come from different issuers: State Street and Vanguard.

VOO currently has the higher Sharpe Ratio (2.17 vs 2.17), 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.

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