ESIX vs. OUSM

Last updated Jun 4, 2026

ESIX (SPDR S&P SmallCap 600 ESG ETF) and OUSM (OShares U.S. Small-Cap Quality Dividend ETF) are both Small Cap Blend Equities funds - ESIX tracks the S&P SmallCap 600 ESG Index while OUSM tracks the O'Shares US Small-Cap Quality Dividend Index. Both are passively managed. Over the past 3 years, ESIX returned 14.39%/yr vs 11.71%/yr for OUSM. Their correlation of 0.92 suggests significant overlap in exposure. ESIX charges 0.12%/yr vs 0.48%/yr for OUSM.

Performance

ESIX vs. OUSM - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in SPDR S&P SmallCap 600 ESG ETF (ESIX) and OShares U.S. Small-Cap Quality Dividend ETF (OUSM). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ESIX achieves a 10.83% return, which is significantly higher than OUSM's 6.80% return.

ESIX

• 1D: -1.16%
• 1M: -0.56%
• YTD: 10.83%
• 6M: 9.86%
• 1Y: 22.21%
• 3Y*: 14.39%
• 5Y*: —
• 10Y*: —

OUSM

• 1D: -0.06%
• 1M: 1.69%
• YTD: 6.80%
• 6M: 6.94%
• 1Y: 10.89%
• 3Y*: 11.71%
• 5Y*: 7.39%
• 10Y*: —

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

ESIX vs. OUSM - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
ESIX SPDR S&P SmallCap 600 ESG ETF	10.83%	1.83%	9.66%	17.51%	-14.62%
OUSM OShares U.S. Small-Cap Quality Dividend ETF	6.80%	2.17%	13.45%	18.82%	-7.34%

Correlation

The correlation between ESIX and OUSM is 0.87, 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	0.87
Correlation (3Y) Calculated over the trailing 3-year period	0.91
Correlation (All Time) Calculated using the full available price history since Jan 12, 2022	0.92

The correlation between ESIX and OUSM has been stable across timeframes, ranging from 0.87 to 0.92 - a consistent structural relationship.

ESIX vs. OUSM - Sectors Allocation Comparison

Sectors	ESIX	OUSM
Industrials	17.2%	22.8%
Financial Services	17.0%	21.1%
Technology	16.6%	13.5%
Consumer Cyclical	12.4%	19.3%
Healthcare	10.8%	9.2%
Real Estate	6.9%	-
Energy	6.7%	0.3%
Basic Materials	4.4%	1.4%
Consumer Defensive	3.0%	4.9%
Communication Services	2.9%	3.8%
Utilities	2.0%	3.9%

Return for Risk

ESIX vs. OUSM — Risk / Return Rank

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

ESIX

ESIX Risk / Return Rank: 37
ESIX Sharpe Ratio Rank: 34
ESIX Sortino Ratio Rank: 36
ESIX Omega Ratio Rank: 32
ESIX Calmar Ratio Rank: 42
ESIX Martin Ratio Rank: 41

OUSM

OUSM Risk / Return Rank: 24
OUSM Sharpe Ratio Rank: 23
OUSM Sortino Ratio Rank: 24
OUSM Omega Ratio Rank: 22
OUSM Calmar Ratio Rank: 25
OUSM Martin Ratio Rank: 25

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.

ESIX vs. OUSM - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for SPDR S&P SmallCap 600 ESG ETF (ESIX) and OShares U.S. Small-Cap Quality Dividend ETF (OUSM). 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.

	ESIX	OUSM	Difference
Sharpe ratio: Return per unit of total volatility	1.20	0.83	+0.37
Sortino ratio: Return per unit of downside risk	1.84	1.34	+0.51
Omega ratio: Gain probability vs. loss probability	1.21	1.15	+0.06
Calmar ratio: Return relative to maximum drawdown	2.08	1.19	+0.89
Martin ratio: Return relative to average drawdown	6.57	3.47	+3.10
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ESIX vs. OUSM - Sharpe Ratio Comparison

The current ESIX Sharpe Ratio is 1.20, which is higher than the OUSM Sharpe Ratio of 0.83. The chart below compares the historical Sharpe Ratios of ESIX and OUSM, 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

	ESIX	OUSM	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.20	0.83	+0.37
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.46	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.24	0.48	-0.24

Drawdowns

ESIX vs. OUSM - Drawdown Comparison

The maximum ESIX drawdown since its inception was -27.56%, smaller than the maximum OUSM drawdown of -39.84%. Use the drawdown chart below to compare losses from any high point for ESIX and OUSM.

Drawdown Indicators

	ESIX	OUSM	Difference
Max Drawdown Largest peak-to-trough decline	-27.56%	-39.84%	+12.28%
Max Drawdown (1Y) Largest decline over 1 year	-10.18%	-9.21%	-0.97%
Max Drawdown (3Y) Largest decline over 3 years	-27.56%	-19.44%	-8.12%
Max Drawdown (5Y) Largest decline over 5 years	—	-19.44%	—
Current Drawdown Current decline from peak	-2.42%	-1.67%	-0.75%
Average Drawdown Average peak-to-trough decline	-8.59%	-5.22%	-3.37%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.22%	3.14%	+0.08%

Volatility

ESIX vs. OUSM - Volatility Comparison

SPDR S&P SmallCap 600 ESG ETF (ESIX) has a higher volatility of 4.19% compared to OShares U.S. Small-Cap Quality Dividend ETF (OUSM) at 3.66%. This indicates that ESIX's price experiences larger fluctuations and is considered to be riskier than OUSM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ESIX	OUSM	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.19%	3.66%	+0.53%
Volatility (6M) Calculated over the trailing 6-month period	12.40%	9.25%	+3.15%
Volatility (1Y) Calculated over the trailing 1-year period	17.99%	13.15%	+4.84%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.53%	16.30%	+5.23%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.53%	18.94%	+2.59%

ESIX vs. OUSM - Expense Ratio Comparison

ESIX has a 0.12% expense ratio, which is lower than OUSM's 0.48% expense ratio.

Dividends

ESIX vs. OUSM - Dividend Comparison

ESIX's dividend yield for the trailing twelve months is around 1.45%, less than OUSM's 2.07% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
ESIX SPDR S&P SmallCap 600 ESG ETF	1.45%	1.64%	1.65%	1.69%	1.54%	0.00%	0.00%	0.00%	0.00%	0.00%
OUSM OShares U.S. Small-Cap Quality Dividend ETF	2.07%	2.09%	1.62%	1.64%	1.98%	1.55%	2.02%	1.99%	2.63%	2.17%

Frequently Asked Questions

Can I hold both ESIX and OUSM in my portfolio?

ESIX and OUSM have a correlation of 0.87, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ESIX or OUSM?

ESIX has higher volatility (4.19%) compared to OUSM (3.66%). In terms of maximum drawdown, ESIX dropped -27.56% vs OUSM's -39.84%.

Which ETF is better, ESIX or OUSM?

On 3-year performance, ESIX leads with 14.39% vs 11.71% for OUSM. On fees, ESIX is cheaper at 0.12% per year. On volatility, OUSM has been the lower-risk option at 3.66%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, ESIX or OUSM?

Over the 3-year period, ESIX has performed better with a 14.39% return vs 11.71%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, ESIX or OUSM?

ESIX is cheaper with a 0.12% expense ratio, compared with 0.48% for OUSM.

Which ETF pays a higher dividend yield, ESIX or OUSM?

OUSM has the higher dividend yield at 2.07%, compared with 1.45% for ESIX.

What is the main difference between ESIX and OUSM?

ESIX tracks S&P SmallCap 600 ESG Index, while OUSM tracks O'Shares US Small-Cap Quality Dividend Index. They also come from different issuers: State Street and O'Shares Investments. Their fees differ too: 0.12% for ESIX and 0.48% for OUSM.

Which has better risk-adjusted returns?

ESIX currently has the higher Sharpe Ratio (1.20 vs 0.83), 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.