TSPA vs. AFOS

Last updated Jun 4, 2026

TSPA (T. Rowe Price US Equity Research ETF) and AFOS (ARS Focused Opportunities Strategy ETF) are both Large Cap Blend Equities funds. Their correlation of 0.85 suggests significant overlap in exposure. TSPA charges 0.34%/yr vs 0.45%/yr for AFOS.

Performance

TSPA vs. AFOS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T. Rowe Price US Equity Research ETF (TSPA) and ARS Focused Opportunities Strategy ETF (AFOS). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, TSPA achieves a 11.31% return, which is significantly lower than AFOS's 32.04% return.

TSPA

• 1D: -0.67%
• 1M: 4.87%
• YTD: 11.31%
• 6M: 11.41%
• 1Y: 27.74%
• 3Y*: 22.97%
• 5Y*: —
• 10Y*: —

AFOS

• 1D: -0.29%
• 1M: 8.94%
• YTD: 32.04%
• 6M: 37.37%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

TSPA vs. AFOS - Yearly Performance Comparison

	2026 (YTD)	2025
TSPA T. Rowe Price US Equity Research ETF	11.31%	11.84%
AFOS ARS Focused Opportunities Strategy ETF	32.04%	36.15%

Correlation

The correlation between TSPA and AFOS is 0.85, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (All Time) Calculated using the full available price history since Jun 27, 2025	0.85

Return for Risk

TSPA vs. AFOS — Risk / Return Rank

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

TSPA

TSPA Risk / Return Rank: 67
TSPA Sharpe Ratio Rank: 68
TSPA Sortino Ratio Rank: 67
TSPA Omega Ratio Rank: 68
TSPA Calmar Ratio Rank: 61
TSPA Martin Ratio Rank: 74

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.

TSPA vs. AFOS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price US Equity Research ETF (TSPA) and ARS Focused Opportunities Strategy ETF (AFOS). 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.

	TSPA	AFOS	Difference
Sharpe ratio: Return per unit of total volatility	2.28	—	—
Sortino ratio: Return per unit of downside risk	3.12	—	—
Omega ratio: Gain probability vs. loss probability	1.41	—	—
Calmar ratio: Return relative to maximum drawdown	3.02	—	—
Martin ratio: Return relative to average drawdown	14.04	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

Sharpe Ratios by Period

	TSPA	AFOS	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.28	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.86	4.35	-3.49

Drawdowns

TSPA vs. AFOS - Drawdown Comparison

The maximum TSPA drawdown since its inception was -24.72%, which is greater than AFOS's maximum drawdown of -11.52%. Use the drawdown chart below to compare losses from any high point for TSPA and AFOS.

Drawdown Indicators

	TSPA	AFOS	Difference
Max Drawdown Largest peak-to-trough decline	-24.72%	-11.52%	-13.20%
Max Drawdown (1Y) Largest decline over 1 year	-9.24%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-19.04%	—	—
Current Drawdown Current decline from peak	-0.67%	-0.29%	-0.38%
Average Drawdown Average peak-to-trough decline	-5.49%	-1.37%	-4.12%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.98%	—	—

Volatility

Volatility by Period

	TSPA	AFOS	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.98%	—	—
Volatility (6M) Calculated over the trailing 6-month period	9.44%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	12.26%	20.19%	-7.93%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.00%	20.19%	-3.19%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.00%	20.19%	-3.19%

TSPA vs. AFOS - Expense Ratio Comparison

TSPA has a 0.34% expense ratio, which is lower than AFOS's 0.45% expense ratio.

Dividends

TSPA vs. AFOS - Dividend Comparison

TSPA's dividend yield for the trailing twelve months is around 0.56%, more than AFOS's 0.22% yield.

Position	TTM	2025	2024	2023	2022	2021
AFOS ARS Focused Opportunities Strategy ETF	0.22%	0.30%	0.00%	0.00%	0.00%	0.00%
TSPA T. Rowe Price US Equity Research ETF	0.56%	0.62%	0.50%	0.41%	1.16%	0.43%

Frequently Asked Questions

Can I hold both TSPA and AFOS in my portfolio?

TSPA and AFOS have a correlation of 0.85, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, TSPA or AFOS?

On fees, TSPA is cheaper at 0.34% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, TSPA or AFOS?

TSPA is cheaper with a 0.34% expense ratio, compared with 0.45% for AFOS.

Which ETF pays a higher dividend yield, TSPA or AFOS?

TSPA has the higher dividend yield at 0.56%, compared with 0.22% for AFOS.

What is the main difference between TSPA and AFOS?

They also come from different issuers: T. Rowe Price and ARS Investment Partners. Their fees differ too: 0.34% for TSPA and 0.45% for AFOS.