ATCL vs. COII

Last updated Jun 4, 2026

ATCL (REX Autocallable Income ETF) and COII (REX COIN Growth & Income ETF) are both Derivative Income funds from REX Shares. Both are actively managed. A 0.51 correlation means they provide meaningful diversification when combined. ATCL charges 0.65%/yr vs 0.99%/yr for COII.

Performance

ATCL vs. COII - Performance Comparison

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

Returns By Period

ATCL

• 1D: 0.00%
• 1M: 1.23%
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

COII

• 1D: -7.35%
• 1M: -19.57%
• YTD: -37.80%
• 6M: -48.84%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

ATCL vs. COII - Yearly Performance Comparison

	2026 (YTD)
ATCL REX Autocallable Income ETF	3.53%
COII REX COIN Growth & Income ETF	-4.06%

Correlation

The correlation between ATCL and COII is 0.51, 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 19, 2026	0.51

Return for Risk

ATCL vs. COII - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for REX Autocallable Income ETF (ATCL) and REX COIN Growth & Income ETF (COII). 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.

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

Sharpe Ratios by Period

	ATCL	COII	Difference
Sharpe Ratio (All Time) Calculated using the full available price history	1.42	-0.79	+2.22

Drawdowns

ATCL vs. COII - Drawdown Comparison

The maximum ATCL drawdown since its inception was -6.08%, smaller than the maximum COII drawdown of -72.22%. Use the drawdown chart below to compare losses from any high point for ATCL and COII.

Drawdown Indicators

	ATCL	COII	Difference
Max Drawdown Largest peak-to-trough decline	-6.08%	-72.22%	+66.14%
Current Drawdown Current decline from peak	-0.32%	-69.04%	+68.72%
Average Drawdown Average peak-to-trough decline	-0.87%	-39.11%	+38.24%

Volatility

Volatility by Period

	ATCL	COII	Difference
Volatility (1Y) Calculated over the trailing 1-year period	9.00%	68.48%	-59.48%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	9.00%	68.48%	-59.48%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	9.00%	68.48%	-59.48%

ATCL vs. COII - Expense Ratio Comparison

ATCL has a 0.65% expense ratio, which is lower than COII's 0.99% expense ratio.

Dividends

ATCL vs. COII - Dividend Comparison

ATCL's dividend yield for the trailing twelve months is around 3.38%, less than COII's 92.44% yield.

Position	TTM	2025
ATCL REX Autocallable Income ETF	3.38%	0.00%
COII REX COIN Growth & Income ETF	92.44%	41.52%

Frequently Asked Questions

Can I hold both ATCL and COII in my portfolio?

ATCL and COII have a correlation of 0.51, 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 COII?

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 COII?

ATCL is cheaper with a 0.65% expense ratio, compared with 0.99% for COII.

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

COII has the higher dividend yield at 92.44%, compared with 3.38% for ATCL.

What is the main difference between ATCL and COII?

Their fees differ too: 0.65% for ATCL and 0.99% for COII.