UOCT vs. KSEP

Last updated Apr 2, 2026

Compare and contrast key facts about Innovator U.S. Equity Ultra Buffer ETF October (UOCT) and Innovator U.S. Small Cap Power Buffer ETF - September (KSEP).

UOCT and KSEP are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. UOCT is a passively managed fund by Innovator that tracks the performance of the S&P 500 Index. It was launched on Sep 28, 2018. KSEP is an actively managed fund by Innovator. It was launched on Aug 30, 2024.

Performance

UOCT vs. KSEP - 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 U.S. Small Cap Power Buffer ETF - September (KSEP). The values are adjusted to include any dividend payments, if applicable.

UOCT vs. KSEP - Yearly Performance Comparison

	2026 (YTD)	2025	2024
UOCT Innovator U.S. Equity Ultra Buffer ETF October	-1.41%	10.67%	1.86%
KSEP Innovator U.S. Small Cap Power Buffer ETF - September	1.59%	8.54%	3.08%

Returns By Period

In the year-to-date period, UOCT achieves a -1.41% return, which is significantly lower than KSEP's 1.59% return.

UOCT

• 1D: 0.66%
• 1M: -2.13%
• YTD: -1.41%
• 6M: -0.01%
• 1Y: 11.18%
• 3Y*: 10.51%
• 5Y*: 7.09%
• 10Y*: —

KSEP

• 1D: 0.46%
• 1M: -2.01%
• YTD: 1.59%
• 6M: 3.29%
• 1Y: 15.39%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

UOCT vs. KSEP - Expense Ratio Comparison

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

UOCT

Innovator U.S. Equity Ultra Buffer ETF October

KSEP

Innovator U.S. Small Cap Power Buffer ETF - September

Return for Risk

UOCT vs. KSEP — Risk / Return Rank

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

UOCT

UOCT Risk / Return Rank: 73
UOCT Sharpe Ratio Rank: 70
UOCT Sortino Ratio Rank: 72
UOCT Omega Ratio Rank: 74
UOCT Calmar Ratio Rank: 71
UOCT Martin Ratio Rank: 80

KSEP

KSEP Risk / Return Rank: 64
KSEP Sharpe Ratio Rank: 62
KSEP Sortino Ratio Rank: 66
KSEP Omega Ratio Rank: 59
KSEP Calmar Ratio Rank: 63
KSEP Martin Ratio Rank: 71

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. KSEP - 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 U.S. Small Cap Power Buffer ETF - September (KSEP). 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.

	UOCT	KSEP	Difference
Sharpe ratio Return per unit of total volatility	1.30	1.18	+0.13
Sortino ratio Return per unit of downside risk	1.90	1.78	+0.12
Omega ratio Gain probability vs. loss probability	1.29	1.23	+0.06
Calmar ratio Return relative to maximum drawdown	2.01	1.83	+0.18
Martin ratio Return relative to average drawdown	9.49	8.40	+1.09
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

UOCT vs. KSEP - Sharpe Ratio Comparison

The current UOCT Sharpe Ratio is 1.30, which is comparable to the KSEP Sharpe Ratio of 1.18. The chart below compares the historical Sharpe Ratios of UOCT and KSEP, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	UOCT	KSEP	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.30	1.18	+0.13
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	1.07	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.85	0.71	+0.14

Correlation

The correlation between UOCT and KSEP is 0.74, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

UOCT vs. KSEP - Dividend Comparison

Neither UOCT nor KSEP has paid dividends to shareholders.

	TTM	2025	2024	2023	2022	2021	2020	2019
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%
KSEP Innovator U.S. Small Cap Power Buffer ETF - September	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

UOCT vs. KSEP - Drawdown Comparison

The maximum UOCT drawdown since its inception was -13.68%, smaller than the maximum KSEP drawdown of -14.92%. Use the drawdown chart below to compare losses from any high point for UOCT and KSEP.

Drawdown Indicators

	UOCT	KSEP	Difference
Max Drawdown Largest peak-to-trough decline	-13.68%	-14.92%	+1.24%
Max Drawdown (1Y) Largest decline over 1 year	-5.68%	-8.33%	+2.65%
Max Drawdown (5Y) Largest decline over 5 years	-9.21%	—	—
Current Drawdown Current decline from peak	-2.43%	-2.40%	-0.03%
Average Drawdown Average peak-to-trough decline	-1.55%	-2.69%	+1.14%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.20%	1.81%	-0.61%

Volatility

UOCT vs. KSEP - Volatility Comparison

The current volatility for Innovator U.S. Equity Ultra Buffer ETF October (UOCT) is 2.70%, while Innovator U.S. Small Cap Power Buffer ETF - September (KSEP) has a volatility of 4.06%. This indicates that UOCT experiences smaller price fluctuations and is considered to be less risky than KSEP based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	UOCT	KSEP	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.70%	4.06%	-1.36%
Volatility (6M) Calculated over the trailing 6-month period	4.57%	7.38%	-2.81%
Volatility (1Y) Calculated over the trailing 1-year period	8.64%	13.16%	-4.52%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.65%	12.07%	-5.42%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	7.71%	12.07%	-4.36%