OUSA vs. DIA

Last updated Jun 23, 2026

OUSA (OShares U.S. Quality Dividend ETF) and DIA (State Street SPDR Dow Jones Industrial Average ETF Trust) are both exchange-traded funds - OUSA is a Large Cap Growth Equities fund tracking the O'Shares US Quality Dividend Index, while DIA is a Large Cap Blend Equities fund tracking the Dow Jones Industrial Average. Both are passively managed. Over the past 10 years, OUSA returned 10.18%/yr vs 13.70%/yr for DIA. Their correlation of 0.88 suggests significant overlap in exposure. OUSA charges 0.48%/yr vs 0.16%/yr for DIA.

Performance

OUSA vs. DIA - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in OShares U.S. Quality Dividend ETF (OUSA) and State Street SPDR Dow Jones Industrial Average ETF Trust (DIA). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, OUSA achieves a 0.34% return, which is significantly lower than DIA's 8.40% return. Over the past 10 years, OUSA has underperformed DIA with an annualized return of 10.18%, while DIA has yielded a comparatively higher 13.70% annualized return.

OUSA

• 1D: -0.48%
• 1M: -2.46%
• YTD: 0.34%
• 6M: -0.10%
• 1Y: 11.47%
• 3Y*: 11.88%
• 5Y*: 8.66%
• 10Y*: 10.18%

DIA

• 1D: 0.30%
• 1M: 2.44%
• YTD: 8.40%
• 6M: 7.75%
• 1Y: 24.46%
• 3Y*: 17.24%
• 5Y*: 10.75%
• 10Y*: 13.70%

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

OUSA vs. DIA - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
OUSA OShares U.S. Quality Dividend ETF	0.34%	10.23%	17.09%	13.44%	-9.33%	23.75%	6.96%	25.03%	-3.11%	18.81%
DIA State Street SPDR Dow Jones Industrial Average ETF Trust	8.40%	14.71%	14.82%	16.02%	-7.02%	20.83%	9.59%	24.70%	-3.74%	28.08%

Correlation

The correlation between OUSA and DIA is 0.81, 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	0.81
Correlation (3Y) Calculated over the trailing 3-year period	0.86
Correlation (5Y) Calculated over the trailing 5-year period	0.88
Correlation (10Y) Calculated over the trailing 10-year period	0.88
Correlation (All Time) Calculated using the full available price history since Jul 14, 2015	0.88

The correlation between OUSA and DIA has been stable across timeframes, ranging from 0.81 to 0.88 - a consistent structural relationship.

OUSA vs. DIA - Sectors Allocation Comparison

Sectors	OUSA	DIA
Technology	26.1%	19.1%
Financial Services	18.0%	27.3%
Healthcare	13.8%	12.8%
Consumer Cyclical	12.7%	11.0%
Industrials	11.2%	18.1%
Communication Services	10.9%	1.8%
Consumer Defensive	7.3%	4.1%
Basic Materials	-	3.7%
Energy	-	2.2%
Real Estate	-	-
Utilities	-	-

Return for Risk

OUSA vs. DIA — Risk / Return Rank

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

OUSA

OUSA Risk / Return Rank: 32
OUSA Sharpe Ratio Rank: 34
OUSA Sortino Ratio Rank: 34
OUSA Omega Ratio Rank: 31
OUSA Calmar Ratio Rank: 29
OUSA Martin Ratio Rank: 33

DIA

DIA Risk / Return Rank: 59
DIA Sharpe Ratio Rank: 62
DIA Sortino Ratio Rank: 65
DIA Omega Ratio Rank: 59
DIA Calmar Ratio Rank: 52
DIA Martin Ratio Rank: 57

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.

OUSA vs. DIA - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for OShares U.S. Quality Dividend ETF (OUSA) and State Street SPDR Dow Jones Industrial Average ETF Trust (DIA). 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.

	OUSA	DIA	Difference
Sharpe ratio: Return per unit of total volatility	1.17	1.98	-0.81
Sortino ratio: Return per unit of downside risk	1.76	2.87	-1.11
Omega ratio: Gain probability vs. loss probability	1.21	1.35	-0.14
Calmar ratio: Return relative to maximum drawdown	1.38	2.52	-1.14
Martin ratio: Return relative to average drawdown	4.86	9.72	-4.86

OUSA vs. DIA - Sharpe Ratio Comparison

The current OUSA Sharpe Ratio is 1.17, which is lower than the DIA Sharpe Ratio of 1.98. The chart below compares the historical Sharpe Ratios of OUSA and DIA, 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

OUSA vs. DIA - Drawdown Comparison

The maximum OUSA drawdown since its inception was -33.12%, smaller than the maximum DIA drawdown of -51.87%. Use the drawdown chart below to compare losses from any high point for OUSA and DIA.

Drawdown Indicators

	OUSA	DIA	Difference
Max Drawdown Largest peak-to-trough decline	-33.12%	-51.87%	+18.75%
Max Drawdown (1Y) Largest decline over 1 year	-8.36%	-9.76%	+1.40%
Max Drawdown (3Y) Largest decline over 3 years	-13.14%	-15.95%	+2.81%
Max Drawdown (5Y) Largest decline over 5 years	-19.54%	-20.76%	+1.22%
Max Drawdown (10Y) Largest decline over 10 years	-33.12%	-36.70%	+3.58%
Current Drawdown Current decline from peak	-3.27%	-0.57%	-2.70%
Average Drawdown Average peak-to-trough decline	-3.52%	-7.13%	+3.61%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.36%	2.52%	-0.16%

Volatility

OUSA vs. DIA - Volatility Comparison

The current volatility for OShares U.S. Quality Dividend ETF (OUSA) is 2.95%, while State Street SPDR Dow Jones Industrial Average ETF Trust (DIA) has a volatility of 4.16%. This indicates that OUSA experiences smaller price fluctuations and is considered to be less risky than DIA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	OUSA	DIA	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.95%	4.16%	-1.21%
Volatility (6M) Calculated over the trailing 6-month period	7.41%	9.76%	-2.35%
Volatility (1Y) Calculated over the trailing 1-year period	9.84%	12.45%	-2.61%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.31%	14.84%	-1.53%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.18%	17.57%	-2.39%

OUSA vs. DIA - Expense Ratio Comparison

OUSA has a 0.48% expense ratio, which is higher than DIA's 0.16% expense ratio.

Dividends

OUSA vs. DIA - Dividend Comparison

OUSA's dividend yield for the trailing twelve months is around 1.44%, more than DIA's 1.39% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DIA State Street SPDR Dow Jones Industrial Average ETF Trust	1.39%	1.43%	1.61%	1.81%	1.91%	1.58%	1.87%	1.85%	2.24%	1.97%	2.26%	2.33%
OUSA OShares U.S. Quality Dividend ETF	1.44%	1.39%	1.50%	1.81%	1.92%	1.56%	2.03%	2.31%	3.06%	2.15%	2.32%	1.17%

Frequently Asked Questions

Can I hold both OUSA and DIA in my portfolio?

OUSA and DIA have a correlation of 0.81, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, OUSA or DIA?

DIA has higher volatility (4.16%) compared to OUSA (2.95%). In terms of maximum drawdown, OUSA dropped -33.12% vs DIA's -51.87%.

Which ETF is better, OUSA or DIA?

On 10-year performance, DIA leads with 13.70% vs 10.18% for OUSA. On fees, DIA is cheaper at 0.16% per year. On volatility, OUSA has been the lower-risk option at 2.95%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, OUSA or DIA?

Over the 10-year period, DIA has performed better with a 13.70% return vs 10.18%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, OUSA or DIA?

DIA is cheaper with a 0.16% expense ratio, compared with 0.48% for OUSA.

Which ETF pays a higher dividend yield, OUSA or DIA?

OUSA has the higher dividend yield at 1.44%, compared with 1.39% for DIA.

What is the main difference between OUSA and DIA?

OUSA is categorized as Large Cap Growth Equities, while DIA is Large Cap Blend Equities. OUSA tracks O'Shares US Quality Dividend Index, while DIA tracks Dow Jones Industrial Average. They also come from different issuers: O'Shares Investments and State Street. Their fees differ too: 0.48% for OUSA and 0.16% for DIA.

Which has better risk-adjusted returns?

DIA currently has the higher Sharpe Ratio (1.98 vs 1.17), 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.