UOCT vs. KAPR

Last updated Jun 23, 2026

UOCT (Innovator U.S. Equity Ultra Buffer ETF October) and KAPR (Innovator Russell 2000 Power Buffer ETF - April) are both Defined Outcome funds from Innovator - UOCT tracks the S&P 500 Index while KAPR tracks the Russell 2000 Index. Both are passively managed. Over the past 5 years, UOCT returned 8.22%/yr vs 7.40%/yr for KAPR. A 0.70 correlation means they provide meaningful diversification when combined. Both charge a 0.79% expense ratio.

Performance

UOCT vs. KAPR - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Innovator U.S. Equity Ultra Buffer ETF October (UOCT) and Innovator Russell 2000 Power Buffer ETF - April (KAPR). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, UOCT achieves a 5.12% return, which is significantly lower than KAPR's 12.76% return.

UOCT

• 1D: 0.00%
• 1M: 0.61%
• YTD: 5.12%
• 6M: 5.12%
• 1Y: 14.04%
• 3Y*: 11.35%
• 5Y*: 8.22%
• 10Y*: —

KAPR

• 1D: 0.33%
• 1M: 2.10%
• YTD: 12.76%
• 6M: 12.47%
• 1Y: 24.25%
• 3Y*: 13.70%
• 5Y*: 7.40%
• 10Y*: —

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

UOCT vs. KAPR - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
UOCT Innovator U.S. Equity Ultra Buffer ETF October	5.12%	10.67%	8.98%	18.66%	-4.33%	5.83%	17.15%
KAPR Innovator Russell 2000 Power Buffer ETF - April	12.76%	7.42%	12.10%	15.36%	-8.14%	2.48%	18.61%

Correlation

The correlation between UOCT and KAPR is 0.72, 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	0.72
Correlation (3Y) Calculated over the trailing 3-year period	0.67
Correlation (5Y) Calculated over the trailing 5-year period	0.71
Correlation (All Time) Calculated using the full available price history since Apr 1, 2020	0.70

The correlation between UOCT and KAPR has been stable across timeframes, ranging from 0.67 to 0.72 - a consistent structural relationship.

UOCT vs. KAPR - Sectors Allocation Comparison

Sectors	UOCT	KAPR
Technology	38.4%	19.1%
Financial Services	11.0%	15.5%
Communication Services	10.8%	2.4%
Consumer Cyclical	10.0%	8.0%
Healthcare	8.4%	16.2%
Industrials	7.9%	17.9%
Consumer Defensive	4.6%	2.3%
Energy	3.2%	5.5%
Utilities	2.1%	2.8%
Real Estate	1.8%	5.9%
Basic Materials	1.7%	4.6%

Return for Risk

UOCT vs. KAPR — Risk / Return Rank

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

UOCT

UOCT Risk / Return Rank: 80
UOCT Sharpe Ratio Rank: 81
UOCT Sortino Ratio Rank: 83
UOCT Omega Ratio Rank: 85
UOCT Calmar Ratio Rank: 69
UOCT Martin Ratio Rank: 83

KAPR

KAPR Risk / Return Rank: 96
KAPR Sharpe Ratio Rank: 95
KAPR Sortino Ratio Rank: 96
KAPR Omega Ratio Rank: 96
KAPR Calmar Ratio Rank: 97
KAPR Martin Ratio Rank: 97

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.

UOCT vs. KAPR - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Innovator U.S. Equity Ultra Buffer ETF October (UOCT) and Innovator Russell 2000 Power Buffer ETF - April (KAPR). 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.

	UOCT	KAPR	Difference
Sharpe ratio: Return per unit of total volatility	2.49	3.65	-1.16
Sortino ratio: Return per unit of downside risk	3.50	5.66	-2.16
Omega ratio: Gain probability vs. loss probability	1.49	1.77	-0.28
Calmar ratio: Return relative to maximum drawdown	3.33	9.68	-6.35
Martin ratio: Return relative to average drawdown	16.21	45.44	-29.23

UOCT vs. KAPR - Sharpe Ratio Comparison

The current UOCT Sharpe Ratio is 2.49, which is lower than the KAPR Sharpe Ratio of 3.65. The chart below compares the historical Sharpe Ratios of UOCT and KAPR, 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

UOCT vs. KAPR - Drawdown Comparison

The maximum UOCT drawdown since its inception was -13.68%, smaller than the maximum KAPR drawdown of -16.91%. Use the drawdown chart below to compare losses from any high point for UOCT and KAPR.

Drawdown Indicators

	UOCT	KAPR	Difference
Max Drawdown Largest peak-to-trough decline	-13.68%	-16.91%	+3.23%
Max Drawdown (1Y) Largest decline over 1 year	-4.24%	-2.52%	-1.72%
Max Drawdown (3Y) Largest decline over 3 years	-9.21%	-16.84%	+7.63%
Max Drawdown (5Y) Largest decline over 5 years	-9.21%	-16.91%	+7.70%
Current Drawdown Current decline from peak	-0.21%	0.00%	-0.21%
Average Drawdown Average peak-to-trough decline	-1.52%	-3.89%	+2.37%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.87%	0.54%	+0.33%

Volatility

UOCT vs. KAPR - Volatility Comparison

The current volatility for Innovator U.S. Equity Ultra Buffer ETF October (UOCT) is 1.61%, while Innovator Russell 2000 Power Buffer ETF - April (KAPR) has a volatility of 2.50%. This indicates that UOCT experiences smaller price fluctuations and is considered to be less risky than KAPR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	UOCT	KAPR	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.61%	2.50%	-0.89%
Volatility (6M) Calculated over the trailing 6-month period	4.46%	4.56%	-0.10%
Volatility (1Y) Calculated over the trailing 1-year period	5.68%	6.70%	-1.02%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.73%	11.76%	-5.03%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	7.65%	11.65%	-4.00%

UOCT vs. KAPR - Expense Ratio Comparison

Both UOCT and KAPR have an expense ratio of 0.79%.

Dividends

UOCT vs. KAPR - Dividend Comparison

Neither UOCT nor KAPR has paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019
KAPR Innovator Russell 2000 Power Buffer ETF - April	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
UOCT Innovator U.S. Equity Ultra Buffer ETF October	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	2.33%

Frequently Asked Questions

Can I hold both UOCT and KAPR in my portfolio?

UOCT and KAPR have a correlation of 0.72, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, UOCT or KAPR?

KAPR has higher volatility (2.50%) compared to UOCT (1.61%). In terms of maximum drawdown, UOCT dropped -13.68% vs KAPR's -16.91%.

Which ETF is better, UOCT or KAPR?

On 5-year performance, UOCT leads with 8.22% vs 7.40% for KAPR. Both ETFs have the same 0.79% expense ratio. On volatility, UOCT has been the lower-risk option at 1.61%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, UOCT or KAPR?

Over the 5-year period, UOCT has performed better with a 8.22% return vs 7.40%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, UOCT or KAPR?

UOCT and KAPR have the same expense ratio: 0.79% per year.

Which ETF pays a higher dividend yield, UOCT or KAPR?

UOCT and KAPR have nearly identical dividend yields, around 0.00%.

What is the main difference between UOCT and KAPR?

UOCT tracks S&P 500 Index, while KAPR tracks Russell 2000 Index.

Which has better risk-adjusted returns?

KAPR currently has the higher Sharpe Ratio (3.65 vs 2.49), 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.