TOPT vs. OUSA

Last updated Apr 1, 2026

Compare and contrast key facts about iShares Top 20 U.S. Stocks ETF (TOPT) and OShares U.S. Quality Dividend ETF (OUSA).

TOPT and OUSA are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. TOPT is a passively managed fund by iShares that tracks the performance of the S&P 500 Top 20 Select Index. It was launched on Nov 23, 2024. OUSA is a passively managed fund by O'Shares Investments that tracks the performance of the O'Shares US Quality Dividend Index. It was launched on Jul 14, 2015. Both TOPT and OUSA are passive ETFs, meaning that they are not actively managed but aim to replicate the performance of the underlying index as closely as possible.

Performance

TOPT vs. OUSA - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Top 20 U.S. Stocks ETF (TOPT) and OShares U.S. Quality Dividend ETF (OUSA). The values are adjusted to include any dividend payments, if applicable.

TOPT vs. OUSA - Yearly Performance Comparison

	2026 (YTD)	2025	2024
TOPT iShares Top 20 U.S. Stocks ETF	-8.27%	20.35%	5.03%
OUSA OShares U.S. Quality Dividend ETF	-3.17%	10.23%	-1.01%

Returns By Period

In the year-to-date period, TOPT achieves a -8.27% return, which is significantly lower than OUSA's -3.17% return.

TOPT

• 1D: 3.55%
• 1M: -4.51%
• YTD: -8.27%
• 6M: -5.85%
• 1Y: 20.65%
• 3Y*: —
• 5Y*: —
• 10Y*: —

OUSA

• 1D: 1.44%
• 1M: -6.28%
• YTD: -3.17%
• 6M: -0.83%
• 1Y: 6.15%
• 3Y*: 11.51%
• 5Y*: 8.66%
• 10Y*: 9.93%

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

TOPT vs. OUSA - Expense Ratio Comparison

TOPT has a 0.20% expense ratio, which is lower than OUSA's 0.48% expense ratio.

OUSA

OShares U.S. Quality Dividend ETF

TOPT

iShares Top 20 U.S. Stocks ETF

Return for Risk

TOPT vs. OUSA — Risk / Return Rank

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

TOPT

TOPT Risk / Return Rank: 65
TOPT Sharpe Ratio Rank: 60
TOPT Sortino Ratio Rank: 66
TOPT Omega Ratio Rank: 66
TOPT Calmar Ratio Rank: 67
TOPT Martin Ratio Rank: 64

OUSA

OUSA Risk / Return Rank: 30
OUSA Sharpe Ratio Rank: 27
OUSA Sortino Ratio Rank: 27
OUSA Omega Ratio Rank: 26
OUSA Calmar Ratio Rank: 32
OUSA Martin Ratio Rank: 36

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.

TOPT vs. OUSA - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Top 20 U.S. Stocks ETF (TOPT) and OShares U.S. Quality Dividend ETF (OUSA). 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.

	TOPT	OUSA	Difference
Sharpe ratio Return per unit of total volatility	1.00	0.45	+0.56
Sortino ratio Return per unit of downside risk	1.59	0.74	+0.85
Omega ratio Gain probability vs. loss probability	1.23	1.10	+0.13
Calmar ratio Return relative to maximum drawdown	1.60	0.75	+0.85
Martin ratio Return relative to average drawdown	5.87	3.10	+2.77
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

TOPT vs. OUSA - Sharpe Ratio Comparison

The current TOPT Sharpe Ratio is 1.00, which is higher than the OUSA Sharpe Ratio of 0.45. The chart below compares the historical Sharpe Ratios of TOPT and OUSA, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	TOPT	OUSA	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.00	0.45	+0.56
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.65	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.66	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.54	0.66	-0.12

Correlation

The correlation between TOPT and OUSA is 0.53, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

TOPT vs. OUSA - Dividend Comparison

TOPT's dividend yield for the trailing twelve months is around 0.42%, less than OUSA's 1.46% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
TOPT iShares Top 20 U.S. Stocks ETF	0.42%	0.38%	0.08%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
OUSA OShares U.S. Quality Dividend ETF	1.46%	1.39%	1.50%	1.81%	1.92%	1.56%	2.03%	2.31%	3.06%	2.15%	2.32%	1.17%

Drawdowns

TOPT vs. OUSA - Drawdown Comparison

The maximum TOPT drawdown since its inception was -21.21%, smaller than the maximum OUSA drawdown of -33.12%. Use the drawdown chart below to compare losses from any high point for TOPT and OUSA.

Drawdown Indicators

	TOPT	OUSA	Difference
Max Drawdown Largest peak-to-trough decline	-21.21%	-33.12%	+11.91%
Max Drawdown (1Y) Largest decline over 1 year	-13.13%	-9.80%	-3.33%
Max Drawdown (5Y) Largest decline over 5 years	—	-19.54%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-33.12%	—
Current Drawdown Current decline from peak	-10.05%	-6.65%	-3.40%
Average Drawdown Average peak-to-trough decline	-3.66%	-3.53%	-0.13%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.59%	2.39%	+1.20%

Volatility

TOPT vs. OUSA - Volatility Comparison

iShares Top 20 U.S. Stocks ETF (TOPT) has a higher volatility of 5.86% compared to OShares U.S. Quality Dividend ETF (OUSA) at 3.78%. This indicates that TOPT's price experiences larger fluctuations and is considered to be riskier than OUSA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TOPT	OUSA	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.86%	3.78%	+2.08%
Volatility (6M) Calculated over the trailing 6-month period	10.59%	7.27%	+3.32%
Volatility (1Y) Calculated over the trailing 1-year period	20.69%	13.88%	+6.81%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	20.47%	13.31%	+7.16%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.47%	15.15%	+5.32%