PJAN vs. BUFF
PJAN (Innovator U.S. Equity Power Buffer ETF - January) and BUFF (Innovator Laddered Allocation Power Buffer ETF) are both Defined Outcome funds from Innovator - PJAN tracks the Cboe S&P 500 15% Buffer Protect January Series Index while BUFF tracks the Refinitiv Laddered Power Buffer Strategy Index. Both are passively managed. Over the past 5 years, PJAN returned 8.82%/yr vs 8.63%/yr for BUFF. Their correlation of 0.81 suggests significant overlap in exposure. PJAN charges 0.79%/yr vs 0.89%/yr for BUFF.
Performance
PJAN vs. BUFF - Performance Comparison
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Returns By Period
In the year-to-date period, PJAN achieves a 5.06% return, which is significantly lower than BUFF's 5.42% return.
PJAN
- 1D
- -0.10%
- 1M
- 0.43%
- YTD
- 5.06%
- 6M
- 5.35%
- 1Y
- 14.78%
- 3Y*
- 12.51%
- 5Y*
- 8.82%
- 10Y*
- —
BUFF
- 1D
- -0.06%
- 1M
- 0.38%
- YTD
- 5.42%
- 6M
- 5.44%
- 1Y
- 14.44%
- 3Y*
- 12.10%
- 5Y*
- 8.63%
- 10Y*
- —
PJAN vs. BUFF - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|---|
PJAN Innovator U.S. Equity Power Buffer ETF - January | 5.06% | 11.29% | 13.45% | 18.18% | -5.29% | 8.80% | 7.68% | 12.97% |
BUFF Innovator Laddered Allocation Power Buffer ETF | 5.42% | 11.02% | 12.05% | 16.51% | -4.44% | 8.37% | -12.08% | 32.32% |
Correlation
The correlation between PJAN and BUFF is 0.87, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.87 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.87 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.89 |
Correlation (All Time) Calculated using the full available price history since Jan 2, 2019 | 0.81 |
The correlation between PJAN and BUFF has been stable across timeframes, ranging from 0.81 to 0.89 - a consistent structural relationship.
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Return for Risk
PJAN vs. BUFF — Risk / Return Rank
PJAN
BUFF
PJAN vs. BUFF - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Innovator U.S. Equity Power Buffer ETF - January (PJAN) and Innovator Laddered Allocation Power Buffer ETF (BUFF). 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.
| PJAN | BUFF | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.26 | ||
| Sortino ratioReturn per unit of downside risk | -0.48 | ||
| Omega ratioGain probability vs. loss probability | 1.53 | 1.57 | -0.04 |
| Calmar ratioReturn relative to maximum drawdown | 3.21 | 4.05 | -0.84 |
| Martin ratioReturn relative to average drawdown | 16.90 | 21.13 | -4.23 |
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Drawdowns
PJAN vs. BUFF - Drawdown Comparison
The maximum PJAN drawdown since its inception was -21.25%, smaller than the maximum BUFF drawdown of -46.23%. Use the drawdown chart below to compare losses from any high point for PJAN and BUFF.
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Drawdown Indicators
| PJAN | BUFF | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -21.25% | -46.23% | +24.98% |
Max Drawdown (1Y)Largest decline over 1 year | -4.63% | -3.58% | -1.05% |
Max Drawdown (3Y)Largest decline over 3 years | -10.49% | -10.24% | -0.25% |
Max Drawdown (5Y)Largest decline over 5 years | -11.93% | -10.24% | -1.69% |
Current DrawdownCurrent decline from peak | -0.40% | -0.27% | -0.13% |
Average DrawdownAverage peak-to-trough decline | -1.72% | -6.15% | +4.43% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.88% | 0.68% | +0.20% |
Volatility
PJAN vs. BUFF - Volatility Comparison
Innovator U.S. Equity Power Buffer ETF - January (PJAN) and Innovator Laddered Allocation Power Buffer ETF (BUFF) have volatilities of 1.71% and 1.66%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PJAN | BUFF | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.71% | 1.66% | +0.05% |
Volatility (6M)Calculated over the trailing 6-month period | 4.96% | 4.08% | +0.88% |
Volatility (1Y)Calculated over the trailing 1-year period | 5.93% | 5.26% | +0.67% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 8.95% | 8.44% | +0.51% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 10.58% | 17.63% | -7.05% |
PJAN vs. BUFF - Expense Ratio Comparison
PJAN has a 0.79% expense ratio, which is lower than BUFF's 0.89% expense ratio.
Dividends
PJAN vs. BUFF - Dividend Comparison
Neither PJAN nor BUFF has paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
BUFF Innovator Laddered Allocation Power Buffer ETF | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 1.78% | 1.26% | 1.74% | 1.55% | 0.18% |
PJAN Innovator U.S. Equity Power Buffer ETF - January | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
PJAN and BUFF have a correlation of 0.87, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
PJAN has higher volatility (1.71%) compared to BUFF (1.66%). In terms of maximum drawdown, PJAN dropped -21.25% vs BUFF's -46.23%.
On 5-year performance, PJAN leads with 8.82% vs 8.63% for BUFF. On fees, PJAN is cheaper at 0.79% per year. Their volatility is very similar. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 5-year period, PJAN has performed better with a 8.82% return vs 8.63%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
PJAN is cheaper with a 0.79% expense ratio, compared with 0.89% for BUFF.
PJAN and BUFF have nearly identical dividend yields, around 0.00%.
PJAN tracks Cboe S&P 500 15% Buffer Protect January Series Index, while BUFF tracks Refinitiv Laddered Power Buffer Strategy Index. Their fees differ too: 0.79% for PJAN and 0.89% for BUFF.
BUFF currently has the higher Sharpe Ratio (2.76 vs 2.51), 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.
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