KJAN vs. ZJUN

Last updated Jun 24, 2026

KJAN (Innovator U.S. Small Cap Power Buffer ETF - January) and ZJUN (Innovator Equity Defined Protection ETF - 1 Yr June) are both Defined Outcome funds from Innovator. KJAN is passively managed, while ZJUN is actively managed. Over the past year, KJAN returned 22.34% vs 5.27% for ZJUN. A 0.61 correlation means they provide meaningful diversification when combined. Both charge a 0.79% expense ratio.

Performance

KJAN vs. ZJUN - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Innovator U.S. Small Cap Power Buffer ETF - January (KJAN) and Innovator Equity Defined Protection ETF - 1 Yr June (ZJUN). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, KJAN achieves a 9.48% return, which is significantly higher than ZJUN's 1.66% return.

KJAN

• 1D: -0.20%
• 1M: 1.51%
• YTD: 9.48%
• 6M: 6.97%
• 1Y: 22.34%
• 3Y*: 13.37%
• 5Y*: 7.70%
• 10Y*: —

ZJUN

• 1D: -0.24%
• 1M: -0.40%
• YTD: 1.66%
• 6M: 1.72%
• 1Y: 5.27%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

KJAN vs. ZJUN - Yearly Performance Comparison

	2026 (YTD)	2025
KJAN Innovator U.S. Small Cap Power Buffer ETF - January	9.48%	14.01%
ZJUN Innovator Equity Defined Protection ETF - 1 Yr June	1.66%	4.15%

Correlation

The correlation between KJAN and ZJUN is 0.62, 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	0.62
Correlation (All Time) Calculated using the full available price history since Jun 2, 2025	0.61

The correlation between KJAN and ZJUN has been stable across timeframes, ranging from 0.61 to 0.62 - a consistent structural relationship.

Return for Risk

KJAN vs. ZJUN — Risk / Return Rank

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

KJAN

KJAN Risk / Return Rank: 76
KJAN Sharpe Ratio Rank: 71
KJAN Sortino Ratio Rank: 75
KJAN Omega Ratio Rank: 69
KJAN Calmar Ratio Rank: 84
KJAN Martin Ratio Rank: 81

ZJUN

ZJUN Risk / Return Rank: 91
ZJUN Sharpe Ratio Rank: 87
ZJUN Sortino Ratio Rank: 92
ZJUN Omega Ratio Rank: 93
ZJUN Calmar Ratio Rank: 89
ZJUN 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.

KJAN vs. ZJUN - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Innovator U.S. Small Cap Power Buffer ETF - January (KJAN) and Innovator Equity Defined Protection ETF - 1 Yr June (ZJUN). 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.

	KJAN	ZJUN	Difference
Sharpe ratio: Return per unit of total volatility	2.08	2.58	-0.51
Sortino ratio: Return per unit of downside risk	3.04	3.97	-0.93
Omega ratio: Gain probability vs. loss probability	1.38	1.59	-0.21
Calmar ratio: Return relative to maximum drawdown	4.14	4.92	-0.78
Martin ratio: Return relative to average drawdown	14.61	25.50	-10.90

KJAN vs. ZJUN - Sharpe Ratio Comparison

The current KJAN Sharpe Ratio is 2.08, which is comparable to the ZJUN Sharpe Ratio of 2.58. The chart below compares the historical Sharpe Ratios of KJAN and ZJUN, 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

KJAN vs. ZJUN - Drawdown Comparison

The maximum KJAN drawdown since its inception was -28.94%, which is greater than ZJUN's maximum drawdown of -1.08%. Use the drawdown chart below to compare losses from any high point for KJAN and ZJUN.

Drawdown Indicators

	KJAN	ZJUN	Difference
Max Drawdown Largest peak-to-trough decline	-28.94%	-1.08%	-27.86%
Max Drawdown (1Y) Largest decline over 1 year	-5.42%	-1.08%	-4.34%
Max Drawdown (3Y) Largest decline over 3 years	-16.83%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-16.83%	—	—
Current Drawdown Current decline from peak	-0.20%	-0.75%	+0.55%
Average Drawdown Average peak-to-trough decline	-4.08%	-0.10%	-3.98%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.53%	0.21%	+1.32%

Volatility

KJAN vs. ZJUN - Volatility Comparison

Innovator U.S. Small Cap Power Buffer ETF - January (KJAN) has a higher volatility of 2.35% compared to Innovator Equity Defined Protection ETF - 1 Yr June (ZJUN) at 1.03%. This indicates that KJAN's price experiences larger fluctuations and is considered to be riskier than ZJUN based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	KJAN	ZJUN	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.35%	1.03%	+1.32%
Volatility (6M) Calculated over the trailing 6-month period	6.80%	1.74%	+5.06%
Volatility (1Y) Calculated over the trailing 1-year period	10.82%	2.05%	+8.77%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.06%	2.04%	+11.02%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.38%	2.04%	+13.34%

KJAN vs. ZJUN - Expense Ratio Comparison

Both KJAN and ZJUN have an expense ratio of 0.79%.

Dividends

KJAN vs. ZJUN - Dividend Comparison

Neither KJAN nor ZJUN has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both KJAN and ZJUN in my portfolio?

KJAN and ZJUN have a correlation of 0.62, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, KJAN or ZJUN?

KJAN has higher volatility (2.35%) compared to ZJUN (1.03%). In terms of maximum drawdown, KJAN dropped -28.94% vs ZJUN's -1.08%.

Which ETF is better, KJAN or ZJUN?

On 1-year performance, KJAN leads with 22.34% vs 5.27% for ZJUN. Both ETFs have the same 0.79% expense ratio. On volatility, ZJUN has been the lower-risk option at 1.03%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, KJAN or ZJUN?

Over the 1-year period, KJAN has performed better with a 22.34% return vs 5.27%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, KJAN or ZJUN?

KJAN and ZJUN have the same expense ratio: 0.79% per year.

Which ETF pays a higher dividend yield, KJAN or ZJUN?

KJAN and ZJUN have nearly identical dividend yields, around 0.00%.

Which has better risk-adjusted returns?

ZJUN currently has the higher Sharpe Ratio (2.58 vs 2.08), 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.