DOCT vs. AIOO

Last updated Jul 14, 2026

DOCT (FT Vest U.S. Equity Deep Buffer ETF - October) and AIOO (AllianzIM U.S. Equity Buffer100 Protection ETF) are both Defined Outcome funds. DOCT is passively managed, while AIOO is actively managed. Over the past year, DOCT returned 13.57% vs 5.09% for AIOO. A 0.77 correlation means they provide meaningful diversification when combined. DOCT charges 0.85%/yr vs 0.64%/yr for AIOO.

Performance

DOCT vs. AIOO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in FT Vest U.S. Equity Deep Buffer ETF - October (DOCT) and AllianzIM U.S. Equity Buffer100 Protection ETF (AIOO). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DOCT achieves a 5.76% return, which is significantly higher than AIOO's 2.42% return.

DOCT

• 1D: -0.27%
• 1M: 1.03%
• 6M: 4.79%
• YTD: 5.76%
• 1Y: 13.57%
• 3Y*: 10.10%
• 5Y*: 7.75%
• 10Y*: —

AIOO

• 1D: -0.06%
• 1M: 0.32%
• 6M: 2.23%
• YTD: 2.42%
• 1Y: 5.09%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

DOCT vs. AIOO - Yearly Performance Comparison

	2026 (YTD)	2025
DOCT FT Vest U.S. Equity Deep Buffer ETF - October	5.76%	7.84%
AIOO AllianzIM U.S. Equity Buffer100 Protection ETF	2.42%	2.65%

Correlation

The correlation between DOCT and AIOO is 0.78, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.78
Correlation (All Time) Calculated using the full available price history since Jul 1, 2025	0.77

The correlation between DOCT and AIOO has been stable across timeframes, ranging from 0.77 to 0.78 - a consistent structural relationship.

Return for Risk

DOCT vs. AIOO — Risk / Return Rank

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

DOCT

DOCT Risk / Return Rank: 87
DOCT Sharpe Ratio Rank: 89
DOCT Sortino Ratio Rank: 92
DOCT Omega Ratio Rank: 90
DOCT Calmar Ratio Rank: 76
DOCT Martin Ratio Rank: 90

AIOO

AIOO Risk / Return Rank: 93
AIOO Sharpe Ratio Rank: 91
AIOO Sortino Ratio Rank: 94
AIOO Omega Ratio Rank: 91
AIOO Calmar Ratio Rank: 96
AIOO Martin Ratio Rank: 94

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.

DOCT vs. AIOO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for FT Vest U.S. Equity Deep Buffer ETF - October (DOCT) and AllianzIM U.S. Equity Buffer100 Protection ETF (AIOO). 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.

	DOCT	AIOO	Difference
Sharpe ratio: Return per unit of total volatility	2.33	2.48	-0.15
Sortino ratio: Return per unit of downside risk	3.50	3.84	-0.33
Omega ratio: Gain probability vs. loss probability	1.46	1.48	-0.02
Calmar ratio: Return relative to maximum drawdown	3.14	6.90	-3.76
Martin ratio: Return relative to average drawdown	15.62	19.91	-4.28

DOCT vs. AIOO - Sharpe Ratio Comparison

The current DOCT Sharpe Ratio is 2.33, which is comparable to the AIOO Sharpe Ratio of 2.48. The chart below compares the historical Sharpe Ratios of DOCT and AIOO, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

DOCT vs. AIOO - Drawdown Comparison

The maximum DOCT drawdown since its inception was -9.92%, which is greater than AIOO's maximum drawdown of -0.74%. Use the drawdown chart below to compare losses from any high point for DOCT and AIOO.

Drawdown Indicators

	DOCT	AIOO	Difference
Max Drawdown Largest peak-to-trough decline	-9.92%	-0.74%	-9.18%
Max Drawdown (1Y) Largest decline over 1 year	-4.34%	-0.74%	-3.60%
Max Drawdown (3Y) Largest decline over 3 years	-9.92%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-9.92%	—	—
Current Drawdown Current decline from peak	-0.27%	-0.06%	-0.21%
Average Drawdown Average peak-to-trough decline	-1.52%	-0.18%	-1.34%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.87%	0.26%	+0.61%

Volatility

DOCT vs. AIOO - Volatility Comparison

FT Vest U.S. Equity Deep Buffer ETF - October (DOCT) has a higher volatility of 1.45% compared to AllianzIM U.S. Equity Buffer100 Protection ETF (AIOO) at 0.70%. This indicates that DOCT's price experiences larger fluctuations and is considered to be riskier than AIOO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DOCT	AIOO	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.45%	0.70%	+0.75%
Volatility (6M) Calculated over the trailing 6-month period	4.60%	1.42%	+3.18%
Volatility (1Y) Calculated over the trailing 1-year period	5.87%	2.06%	+3.81%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	7.37%	2.05%	+5.32%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	48.14%	2.05%	+46.09%

DOCT vs. AIOO - Expense Ratio Comparison

DOCT has a 0.85% expense ratio, which is higher than AIOO's 0.64% expense ratio.

Dividends

DOCT vs. AIOO - Dividend Comparison

Neither DOCT nor AIOO has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both DOCT and AIOO in my portfolio?

DOCT and AIOO have a correlation of 0.78, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, DOCT or AIOO?

DOCT has higher volatility (1.45%) compared to AIOO (0.70%). In terms of maximum drawdown, DOCT dropped -9.92% vs AIOO's -0.74%.

Which ETF is better, DOCT or AIOO?

On 1-year performance, DOCT leads with 13.57% vs 5.09% for AIOO. On fees, AIOO is cheaper at 0.64% per year. On volatility, AIOO has been the lower-risk option at 0.70%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, DOCT or AIOO?

Over the 1-year period, DOCT has performed better with a 13.57% return vs 5.09%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, DOCT or AIOO?

AIOO is cheaper with a 0.64% expense ratio, compared with 0.85% for DOCT.

Which ETF pays a higher dividend yield, DOCT or AIOO?

DOCT and AIOO have nearly identical dividend yields, around 0.00%.

What is the main difference between DOCT and AIOO?

They also come from different issuers: FT Vest and Allianz. Their fees differ too: 0.85% for DOCT and 0.64% for AIOO.

Which has better risk-adjusted returns?

AIOO currently has the higher Sharpe Ratio (2.48 vs 2.33), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.