IDME vs. OCTB

Last updated Jul 12, 2026

IDME (Aptus International Drawdown Managed Equity ETF) and OCTB (Aptus October Buffer ETF) are both exchange-traded funds - IDME is a Global Equities fund actively managed by Aptus Capital Advisors, while OCTB is a Defined Outcome fund actively managed by Aptus Capital Advisors. Both are actively managed. Their correlation of 0.82 suggests significant overlap in exposure. IDME charges 0.65%/yr vs 0.25%/yr for OCTB.

Performance

IDME vs. OCTB - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Aptus International Drawdown Managed Equity ETF (IDME) and Aptus October Buffer ETF (OCTB). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IDME achieves a 16.06% return, which is significantly higher than OCTB's 7.24% return.

IDME

• 1D: 0.53%
• 1M: 0.56%
• 6M: 12.67%
• YTD: 16.06%
• 1Y: 29.44%
• 3Y*: 17.56%
• 5Y*: —
• 10Y*: —

OCTB

• 1D: 0.22%
• 1M: 1.58%
• 6M: 6.37%
• YTD: 7.24%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

IDME vs. OCTB - Yearly Performance Comparison

	2026 (YTD)	2025
IDME Aptus International Drawdown Managed Equity ETF	16.06%	5.31%
OCTB Aptus October Buffer ETF	7.24%	2.37%

Correlation

The correlation between IDME and OCTB is 0.82, 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 14, 2025	0.82

Return for Risk

IDME vs. OCTB — Risk / Return Rank

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

IDME

IDME Risk / Return Rank: 65
IDME Sharpe Ratio Rank: 66
IDME Sortino Ratio Rank: 65
IDME Omega Ratio Rank: 67
IDME Calmar Ratio Rank: 63
IDME Martin Ratio Rank: 67

OCTB

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

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.

IDME vs. OCTB - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Aptus International Drawdown Managed Equity ETF (IDME) and Aptus October Buffer ETF (OCTB). 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.

	IDME	OCTB	Difference
Sharpe ratio: Return per unit of total volatility	1.72	—	—
Sortino ratio: Return per unit of downside risk	2.41	—	—
Omega ratio: Gain probability vs. loss probability	1.32	—	—
Calmar ratio: Return relative to maximum drawdown	2.48	—	—
Martin ratio: Return relative to average drawdown	9.61	—	—

Drawdowns

IDME vs. OCTB - Drawdown Comparison

The maximum IDME drawdown since its inception was -29.20%, which is greater than OCTB's maximum drawdown of -4.79%. Use the drawdown chart below to compare losses from any high point for IDME and OCTB.

Drawdown Indicators

	IDME	OCTB	Difference
Max Drawdown Largest peak-to-trough decline	-29.20%	-4.79%	-24.41%
Max Drawdown (1Y) Largest decline over 1 year	-11.46%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-12.88%	—	—
Current Drawdown Current decline from peak	-1.23%	0.00%	-1.23%
Average Drawdown Average peak-to-trough decline	-10.97%	-0.67%	-10.30%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.95%	—	—

Volatility

Volatility by Period

	IDME	OCTB	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.36%	—	—
Volatility (6M) Calculated over the trailing 6-month period	14.25%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	16.50%	7.18%	+9.32%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.78%	7.18%	+7.60%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	14.78%	7.18%	+7.60%

IDME vs. OCTB - Expense Ratio Comparison

IDME has a 0.65% expense ratio, which is higher than OCTB's 0.25% expense ratio.

Dividends

IDME vs. OCTB - Dividend Comparison

IDME's dividend yield for the trailing twelve months is around 4.56%, while OCTB has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021
IDME Aptus International Drawdown Managed Equity ETF	4.56%	4.90%	5.64%	3.71%	2.62%	1.38%
OCTB Aptus October Buffer ETF	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both IDME and OCTB in my portfolio?

IDME and OCTB have a correlation of 0.82, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, IDME or OCTB?

On fees, OCTB 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, IDME or OCTB?

OCTB is cheaper with a 0.25% expense ratio, compared with 0.65% for IDME.

Which ETF pays a higher dividend yield, IDME or OCTB?

IDME has the higher dividend yield at 4.56%, compared with 0.00% for OCTB.

What is the main difference between IDME and OCTB?

IDME is categorized as Global Equities, while OCTB is Defined Outcome. Their fees differ too: 0.65% for IDME and 0.25% for OCTB.