ATCL vs. BUYW

Last updated Jun 25, 2026

ATCL (REX Autocallable Income ETF) and BUYW (Main Buywrite ETF) are both Derivative Income funds. Both are actively managed. A 0.61 correlation means they provide meaningful diversification when combined. ATCL charges 0.65%/yr vs 1.29%/yr for BUYW.

Performance

ATCL vs. BUYW - Performance Comparison

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

Returns By Period

ATCL

• 1D: 0.02%
• 1M: -0.13%
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

BUYW

• 1D: -0.62%
• 1M: -0.28%
• YTD: 3.10%
• 6M: 3.03%
• 1Y: 8.45%
• 3Y*: 8.45%
• 5Y*: —
• 10Y*: —

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

ATCL vs. BUYW - Yearly Performance Comparison

	2026 (YTD)
ATCL REX Autocallable Income ETF	3.33%
BUYW Main Buywrite ETF	2.88%

Correlation

The correlation between ATCL and BUYW is 0.61, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (All Time) Calculated using the full available price history since Feb 18, 2026	0.61

Return for Risk

ATCL vs. BUYW — Risk / Return Rank

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

ATCL

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

BUYW

BUYW Risk / Return Rank: 70
BUYW Sharpe Ratio Rank: 59
BUYW Sortino Ratio Rank: 64
BUYW Omega Ratio Rank: 64
BUYW Calmar Ratio Rank: 72
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.

ATCL vs. BUYW - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for REX Autocallable Income ETF (ATCL) and Main Buywrite ETF (BUYW). 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.

	ATCL	BUYW	Difference
Sharpe ratio: Return per unit of total volatility	—	1.75	—
Sortino ratio: Return per unit of downside risk	—	2.64	—
Omega ratio: Gain probability vs. loss probability	—	1.34	—
Calmar ratio: Return relative to maximum drawdown	—	3.28	—
Martin ratio: Return relative to average drawdown	—	17.45	—

Drawdowns

ATCL vs. BUYW - Drawdown Comparison

The maximum ATCL drawdown since its inception was -6.08%, smaller than the maximum BUYW drawdown of -9.36%. Use the drawdown chart below to compare losses from any high point for ATCL and BUYW.

Drawdown Indicators

	ATCL	BUYW	Difference
Max Drawdown Largest peak-to-trough decline	-6.08%	-9.36%	+3.28%
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	-0.61%	-0.62%	+0.01%
Average Drawdown Average peak-to-trough decline	-0.80%	-0.60%	-0.20%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	0.48%	—

Volatility

Volatility by Period

	ATCL	BUYW	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	1.36%	—
Volatility (6M) Calculated over the trailing 6-month period	—	3.89%	—
Volatility (1Y) Calculated over the trailing 1-year period	8.25%	4.88%	+3.37%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	8.25%	8.43%	-0.18%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	8.25%	8.43%	-0.18%

ATCL vs. BUYW - Expense Ratio Comparison

ATCL has a 0.65% expense ratio, which is lower than BUYW's 1.29% expense ratio.

Dividends

ATCL vs. BUYW - Dividend Comparison

ATCL's dividend yield for the trailing twelve months is around 4.58%, less than BUYW's 5.44% yield.

Position	TTM	2025	2024	2023	2022
ATCL REX Autocallable Income ETF	4.58%	0.00%	0.00%	0.00%	0.00%
BUYW Main Buywrite ETF	5.44%	5.89%	5.93%	5.95%	0.50%

Frequently Asked Questions

Can I hold both ATCL and BUYW in my portfolio?

ATCL and BUYW have a correlation of 0.61, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, ATCL or BUYW?

On fees, ATCL is cheaper at 0.65% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, ATCL or BUYW?

ATCL is cheaper with a 0.65% expense ratio, compared with 1.29% for BUYW.

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

BUYW has the higher dividend yield at 5.44%, compared with 4.58% for ATCL.

What is the main difference between ATCL and BUYW?

They also come from different issuers: REX Shares and Main Funds. Their fees differ too: 0.65% for ATCL and 1.29% for BUYW.