BUYW vs. TOPW

Last updated Jun 4, 2026

BUYW (Main Buywrite ETF) and TOPW (Roundhill Top WeeklyPay ETF) are both Derivative Income funds. BUYW is actively managed, while TOPW is passively managed. At a 0.47 correlation, their price movements are largely independent. BUYW charges 1.29%/yr vs 0.99%/yr for TOPW.

Performance

BUYW vs. TOPW - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Main Buywrite ETF (BUYW) and Roundhill Top WeeklyPay ETF (TOPW). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, BUYW achieves a 3.39% return, which is significantly lower than TOPW's 9.38% return.

BUYW

• 1D: 0.35%
• 1M: 0.99%
• YTD: 3.39%
• 6M: 4.27%
• 1Y: 9.76%
• 3Y*: 8.73%
• 5Y*: —
• 10Y*: —

TOPW

• 1D: -0.33%
• 1M: 4.93%
• YTD: 9.38%
• 6M: 1.97%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

BUYW vs. TOPW - Yearly Performance Comparison

	2026 (YTD)	2025
BUYW Main Buywrite ETF	3.39%	2.96%
TOPW Roundhill Top WeeklyPay ETF	9.38%	-2.47%

Correlation

The correlation between BUYW and TOPW is 0.47, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (All Time) Calculated using the full available price history since Sep 5, 2025	0.47

Return for Risk

BUYW vs. TOPW — Risk / Return Rank

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

BUYW

BUYW Risk / Return Rank: 71
BUYW Sharpe Ratio Rank: 59
BUYW Sortino Ratio Rank: 66
BUYW Omega Ratio Rank: 66
BUYW Calmar Ratio Rank: 75
BUYW Martin Ratio Rank: 89

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.

BUYW vs. TOPW - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Main Buywrite ETF (BUYW) and Roundhill Top WeeklyPay ETF (TOPW). 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.

	BUYW	TOPW	Difference
Sharpe ratio Return per unit of total volatility	2.03	—	—
Sortino ratio Return per unit of downside risk	3.08	—	—
Omega ratio Gain probability vs. loss probability	1.40	—	—
Calmar ratio Return relative to maximum drawdown	3.79	—	—
Martin ratio Return relative to average drawdown	20.24	—	—
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

	BUYW	TOPW	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.03	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.17	0.34	+0.83

Drawdowns

BUYW vs. TOPW - Drawdown Comparison

The maximum BUYW drawdown since its inception was -9.36%, smaller than the maximum TOPW drawdown of -29.87%. Use the drawdown chart below to compare losses from any high point for BUYW and TOPW.

Drawdown Indicators

	BUYW	TOPW	Difference
Max Drawdown Largest peak-to-trough decline	-9.36%	-29.87%	+20.51%
Max Drawdown (1Y) Largest decline over 1 year	-2.59%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-9.36%	—	—
Current Drawdown Current decline from peak	-0.21%	-8.62%	+8.41%
Average Drawdown Average peak-to-trough decline	-0.61%	-12.89%	+12.28%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.48%	—	—

Volatility

Volatility by Period

	BUYW	TOPW	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.02%	—	—
Volatility (6M) Calculated over the trailing 6-month period	4.03%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	4.85%	27.37%	-22.52%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	8.47%	27.37%	-18.90%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	8.47%	27.37%	-18.90%

BUYW vs. TOPW - Expense Ratio Comparison

BUYW has a 1.29% expense ratio, which is higher than TOPW's 0.99% expense ratio.

Dividends

BUYW vs. TOPW - Dividend Comparison

BUYW's dividend yield for the trailing twelve months is around 5.91%, less than TOPW's 39.71% yield.

Position	TTM	2025	2024	2023	2022
BUYW Main Buywrite ETF	5.91%	5.89%	5.93%	5.95%	0.50%
TOPW Roundhill Top WeeklyPay ETF	39.71%	21.52%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both BUYW and TOPW in my portfolio?

BUYW and TOPW have a correlation of 0.47, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, BUYW or TOPW?

On fees, TOPW is cheaper at 0.99% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, BUYW or TOPW?

TOPW is cheaper with a 0.99% expense ratio, compared with 1.29% for BUYW.

Which ETF pays a higher dividend yield, BUYW or TOPW?

TOPW has the higher dividend yield at 39.71%, compared with 5.91% for BUYW.

What is the main difference between BUYW and TOPW?

They also come from different issuers: Main Funds and Roundhill Investments. Their fees differ too: 1.29% for BUYW and 0.99% for TOPW.