OCTW vs. APRB

Last updated Jun 3, 2026

OCTW (AllianzIM U.S. Equity Buffer20 Oct ETF) and APRB (Aptus April Buffer ETF) are both Defined Outcome funds. OCTW is passively managed, while APRB is actively managed. Their correlation of 0.94 suggests significant overlap in exposure. OCTW charges 0.74%/yr vs 0.25%/yr for APRB.

Performance

OCTW vs. APRB - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in AllianzIM U.S. Equity Buffer20 Oct ETF (OCTW) and Aptus April Buffer ETF (APRB). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both investments are quite close, with OCTW having a 4.77% return and APRB slightly higher at 4.88%.

OCTW

• 1D: 0.01%
• 1M: 1.63%
• YTD: 4.77%
• 6M: 5.36%
• 1Y: 12.92%
• 3Y*: 10.92%
• 5Y*: 8.90%
• 10Y*: —

APRB

• 1D: 0.00%
• 1M: 1.50%
• YTD: 4.88%
• 6M: 5.60%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

OCTW vs. APRB - Yearly Performance Comparison

	2026 (YTD)	2025
OCTW AllianzIM U.S. Equity Buffer20 Oct ETF	4.77%	2.01%
APRB Aptus April Buffer ETF	4.88%	2.48%

Correlation

The correlation between OCTW and APRB is 0.94, 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 Oct 15, 2025	0.94

Return for Risk

OCTW vs. APRB — Risk / Return Rank

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

OCTW

OCTW Risk / Return Rank: 82
OCTW Sharpe Ratio Rank: 80
OCTW Sortino Ratio Rank: 85
OCTW Omega Ratio Rank: 87
OCTW Calmar Ratio Rank: 71
OCTW Martin Ratio Rank: 86

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.

OCTW vs. APRB - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for AllianzIM U.S. Equity Buffer20 Oct ETF (OCTW) and Aptus April Buffer ETF (APRB). 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.

	OCTW	APRB	Difference
Sharpe ratio Return per unit of total volatility	2.64	—	—
Sortino ratio Return per unit of downside risk	3.92	—	—
Omega ratio Gain probability vs. loss probability	1.55	—	—
Calmar ratio Return relative to maximum drawdown	3.62	—	—
Martin ratio Return relative to average drawdown	18.66	—	—
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

	OCTW	APRB	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.64	—	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	1.42	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.48	2.04	-0.56

Drawdowns

OCTW vs. APRB - Drawdown Comparison

The maximum OCTW drawdown since its inception was -8.38%, which is greater than APRB's maximum drawdown of -4.59%. Use the drawdown chart below to compare losses from any high point for OCTW and APRB.

Drawdown Indicators

	OCTW	APRB	Difference
Max Drawdown Largest peak-to-trough decline	-8.38%	-4.59%	-3.79%
Max Drawdown (1Y) Largest decline over 1 year	-3.65%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-8.38%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-8.38%	—	—
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-0.82%	-0.75%	-0.07%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.71%	—	—

Volatility

Volatility by Period

	OCTW	APRB	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.74%	—	—
Volatility (6M) Calculated over the trailing 6-month period	3.81%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	4.92%	5.99%	-1.07%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.29%	5.99%	+0.30%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	6.14%	5.99%	+0.15%

OCTW vs. APRB - Expense Ratio Comparison

OCTW has a 0.74% expense ratio, which is higher than APRB's 0.25% expense ratio.

Dividends

OCTW vs. APRB - Dividend Comparison

Neither OCTW nor APRB has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both OCTW and APRB in my portfolio?

With a correlation of 0.94, OCTW and APRB move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which ETF is better, OCTW or APRB?

On fees, APRB is cheaper at 0.25% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, OCTW or APRB?

APRB is cheaper with a 0.25% expense ratio, compared with 0.74% for OCTW.

Which ETF pays a higher dividend yield, OCTW or APRB?

OCTW and APRB have nearly identical dividend yields, around 0.00%.

What is the main difference between OCTW and APRB?

They also come from different issuers: Allianz and Aptus Capital Advisors. Their fees differ too: 0.74% for OCTW and 0.25% for APRB.