PDEC vs. PMAR
PDEC (Innovator U.S. Equity Power Buffer ETF - December) and PMAR (Innovator U.S. Equity Power Buffer ETF - March) are both Defined Outcome funds from Innovator - PDEC tracks the S&P 500 while PMAR tracks the Cboe S&P 500 15% Buffer Protect March Series Index. Both are passively managed. Over the past 5 years, PDEC returned 8.41%/yr vs 9.33%/yr for PMAR. Their correlation of 0.85 suggests significant overlap in exposure. Both charge a 0.79% expense ratio.
Performance
PDEC vs. PMAR - Performance Comparison
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Returns By Period
In the year-to-date period, PDEC achieves a 4.77% return, which is significantly lower than PMAR's 5.38% return.
PDEC
- 1D
- -1.05%
- 1M
- 0.42%
- YTD
- 4.77%
- 6M
- 5.04%
- 1Y
- 16.62%
- 3Y*
- 12.05%
- 5Y*
- 8.41%
- 10Y*
- —
PMAR
- 1D
- -0.88%
- 1M
- 0.36%
- YTD
- 5.38%
- 6M
- 6.12%
- 1Y
- 14.67%
- 3Y*
- 12.68%
- 5Y*
- 9.33%
- 10Y*
- —
PDEC vs. PMAR - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|---|
PDEC Innovator U.S. Equity Power Buffer ETF - December | 4.77% | 12.91% | 9.46% | 17.43% | -5.95% | 9.59% | 10.09% |
PMAR Innovator U.S. Equity Power Buffer ETF - March | 5.38% | 11.82% | 12.83% | 15.95% | -2.65% | 10.96% | 6.64% |
Correlation
The correlation between PDEC and PMAR is 0.90, 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 | 0.90 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.86 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.87 |
Correlation (All Time) Calculated using the full available price history since Mar 3, 2020 | 0.85 |
The correlation between PDEC and PMAR has been stable across timeframes, ranging from 0.85 to 0.90 - a consistent structural relationship.
PDEC vs. PMAR - Sectors Allocation Comparison
Sectors
PDEC
PMAR
Technology
Financial Services
Communication Services
Consumer Cyclical
Healthcare
Industrials
Consumer Defensive
Energy
Utilities
Real Estate
Basic Materials
Technology
PDEC
PMAR
Financial Services
PDEC
PMAR
Communication Services
PDEC
PMAR
Consumer Cyclical
PDEC
PMAR
Healthcare
PDEC
PMAR
Industrials
PDEC
PMAR
Consumer Defensive
PDEC
PMAR
Energy
PDEC
PMAR
Utilities
PDEC
PMAR
Real Estate
PDEC
PMAR
Basic Materials
PDEC
PMAR
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Return for Risk
PDEC vs. PMAR — Risk / Return Rank
PDEC
PMAR
PDEC vs. PMAR - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Innovator U.S. Equity Power Buffer ETF - December (PDEC) and Innovator U.S. Equity Power Buffer ETF - March (PMAR). 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.
| PDEC | PMAR | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.30 | ||
| Sortino ratioReturn per unit of downside risk | -0.50 | ||
| Omega ratioGain probability vs. loss probability | 1.48 | 1.62 | -0.14 |
| Calmar ratioReturn relative to maximum drawdown | 3.49 | 3.58 | -0.09 |
| Martin ratioReturn relative to average drawdown | 18.03 | 21.14 | -3.11 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| PDEC | PMAR | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.45 | 2.75 | -0.30 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.95 | 1.15 | -0.20 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.80 | 0.90 | -0.10 |
Drawdowns
PDEC vs. PMAR - Drawdown Comparison
The maximum PDEC drawdown since its inception was -19.31%, which is greater than PMAR's maximum drawdown of -17.18%. Use the drawdown chart below to compare losses from any high point for PDEC and PMAR.
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Drawdown Indicators
| PDEC | PMAR | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -19.31% | -17.18% | -2.13% |
Max Drawdown (1Y)Largest decline over 1 year | -4.78% | -4.11% | -0.67% |
Max Drawdown (3Y)Largest decline over 3 years | -10.77% | -9.32% | -1.45% |
Max Drawdown (5Y)Largest decline over 5 years | -11.53% | -10.84% | -0.69% |
Current DrawdownCurrent decline from peak | -1.09% | -0.92% | -0.17% |
Average DrawdownAverage peak-to-trough decline | -2.02% | -1.56% | -0.46% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.92% | 0.70% | +0.22% |
Volatility
PDEC vs. PMAR - Volatility Comparison
Innovator U.S. Equity Power Buffer ETF - December (PDEC) has a higher volatility of 1.46% compared to Innovator U.S. Equity Power Buffer ETF - March (PMAR) at 1.15%. This indicates that PDEC's price experiences larger fluctuations and is considered to be riskier than PMAR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PDEC | PMAR | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.46% | 1.15% | +0.31% |
Volatility (6M)Calculated over the trailing 6-month period | 5.06% | 4.24% | +0.82% |
Volatility (1Y)Calculated over the trailing 1-year period | 6.83% | 5.37% | +1.46% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 8.91% | 8.18% | +0.73% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 10.96% | 10.72% | +0.24% |
PDEC vs. PMAR - Expense Ratio Comparison
Both PDEC and PMAR have an expense ratio of 0.79%.
Dividends
PDEC vs. PMAR - Dividend Comparison
Neither PDEC nor PMAR has paid dividends to shareholders.
Frequently Asked Questions
With a correlation of 0.90, PDEC and PMAR move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.
PDEC has higher volatility (1.46%) compared to PMAR (1.15%). In terms of maximum drawdown, PDEC dropped -19.31% vs PMAR's -17.18%.
On 5-year performance, PMAR leads with 9.33% vs 8.41% for PDEC. Both ETFs have the same 0.79% expense ratio. On volatility, PMAR has been the lower-risk option at 1.15%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 5-year period, PMAR has performed better with a 9.33% return vs 8.41%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
PDEC and PMAR have the same expense ratio: 0.79% per year.
PDEC and PMAR have nearly identical dividend yields, around 0.00%.
PDEC tracks S&P 500, while PMAR tracks Cboe S&P 500 15% Buffer Protect March Series Index.
PMAR currently has the higher Sharpe Ratio (2.75 vs 2.45), 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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