UDEC vs. BUFP

Last updated Jun 4, 2026

UDEC (Innovator U.S. Equity Ultra Buffer ETF - December) and BUFP (PGIM Laddered S&P 500 Buffer 12 ETF) are both Defined Outcome funds tracking the S&P 500, from Innovator and PGIM respectively. Both are passively managed. Over the past year, UDEC returned 17.31% vs 17.24% for BUFP. Their correlation of 0.87 suggests significant overlap in exposure. UDEC charges 0.79%/yr vs 0.50%/yr for BUFP.

Performance

UDEC vs. BUFP - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Innovator U.S. Equity Ultra Buffer ETF - December (UDEC) and PGIM Laddered S&P 500 Buffer 12 ETF (BUFP). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, UDEC achieves a 5.14% return, which is significantly lower than BUFP's 6.23% return.

UDEC

• 1D: -0.12%
• 1M: 2.11%
• YTD: 5.14%
• 6M: 5.49%
• 1Y: 17.31%
• 3Y*: 12.44%
• 5Y*: 7.26%
• 10Y*: —

BUFP

• 1D: -0.22%
• 1M: 2.04%
• YTD: 6.23%
• 6M: 7.00%
• 1Y: 17.24%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

UDEC vs. BUFP - Yearly Performance Comparison

	2026 (YTD)	2025	2024
UDEC Innovator U.S. Equity Ultra Buffer ETF - December	5.14%	12.97%	2.68%
BUFP PGIM Laddered S&P 500 Buffer 12 ETF	6.23%	12.92%	6.36%

Correlation

The correlation between UDEC and BUFP is 0.91, 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	0.91
Correlation (All Time) Calculated using the full available price history since Jun 14, 2024	0.87

The correlation between UDEC and BUFP has been stable across timeframes, ranging from 0.87 to 0.91 - a consistent structural relationship.

UDEC vs. BUFP - Sectors Allocation Comparison

Sectors	UDEC	BUFP
Technology	36.2%	36.2%
Financial Services	11.9%	11.9%
Communication Services	10.9%	10.9%
Consumer Cyclical	10.1%	10.1%
Healthcare	8.4%	8.4%
Industrials	8.1%	8.1%
Consumer Defensive	4.9%	4.9%
Energy	3.5%	3.5%
Utilities	2.3%	2.3%
Real Estate	1.9%	1.9%
Basic Materials	1.8%	1.8%

Return for Risk

UDEC vs. BUFP — Risk / Return Rank

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

UDEC

UDEC Risk / Return Rank: 84
UDEC Sharpe Ratio Rank: 82
UDEC Sortino Ratio Rank: 86
UDEC Omega Ratio Rank: 86
UDEC Calmar Ratio Rank: 77
UDEC Martin Ratio Rank: 88

BUFP

BUFP Risk / Return Rank: 86
BUFP Sharpe Ratio Rank: 84
BUFP Sortino Ratio Rank: 89
BUFP Omega Ratio Rank: 89
BUFP Calmar Ratio Rank: 77
BUFP Martin Ratio Rank: 91

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.

UDEC vs. BUFP - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Innovator U.S. Equity Ultra Buffer ETF - December (UDEC) and PGIM Laddered S&P 500 Buffer 12 ETF (BUFP). 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.

	UDEC	BUFP	Difference
Sharpe ratio: Return per unit of total volatility	2.66	2.77	-0.10
Sortino ratio: Return per unit of downside risk	3.89	4.12	-0.23
Omega ratio: Gain probability vs. loss probability	1.53	1.58	-0.05
Calmar ratio: Return relative to maximum drawdown	3.91	3.93	-0.01
Martin ratio: Return relative to average drawdown	19.15	21.96	-2.81
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

UDEC vs. BUFP - Sharpe Ratio Comparison

The current UDEC Sharpe Ratio is 2.66, which is comparable to the BUFP Sharpe Ratio of 2.77. The chart below compares the historical Sharpe Ratios of UDEC and BUFP, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	UDEC	BUFP	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.66	2.77	-0.10
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	1.02	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.91	1.40	-0.48

Drawdowns

UDEC vs. BUFP - Drawdown Comparison

The maximum UDEC drawdown since its inception was -13.37%, which is greater than BUFP's maximum drawdown of -11.98%. Use the drawdown chart below to compare losses from any high point for UDEC and BUFP.

Drawdown Indicators

	UDEC	BUFP	Difference
Max Drawdown Largest peak-to-trough decline	-13.37%	-11.98%	-1.39%
Max Drawdown (1Y) Largest decline over 1 year	-4.44%	-4.41%	-0.03%
Max Drawdown (3Y) Largest decline over 3 years	-8.94%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-10.26%	—	—
Current Drawdown Current decline from peak	-0.15%	-0.22%	+0.07%
Average Drawdown Average peak-to-trough decline	-2.16%	-1.00%	-1.16%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.91%	0.79%	+0.12%

Volatility

UDEC vs. BUFP - Volatility Comparison

Innovator U.S. Equity Ultra Buffer ETF - December (UDEC) and PGIM Laddered S&P 500 Buffer 12 ETF (BUFP) have volatilities of 0.93% and 0.95%, 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.

Volatility by Period

	UDEC	BUFP	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.93%	0.95%	-0.02%
Volatility (6M) Calculated over the trailing 6-month period	4.27%	4.82%	-0.55%
Volatility (1Y) Calculated over the trailing 1-year period	6.53%	6.27%	+0.26%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	7.18%	9.49%	-2.31%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	8.02%	9.49%	-1.47%

UDEC vs. BUFP - Expense Ratio Comparison

UDEC has a 0.79% expense ratio, which is higher than BUFP's 0.50% expense ratio.

Dividends

UDEC vs. BUFP - Dividend Comparison

UDEC has not paid dividends to shareholders, while BUFP's dividend yield for the trailing twelve months is around 0.01%.

Position	TTM	2025	2024
BUFP PGIM Laddered S&P 500 Buffer 12 ETF	0.01%	0.01%	0.02%
UDEC Innovator U.S. Equity Ultra Buffer ETF - December	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both UDEC and BUFP in my portfolio?

With a correlation of 0.91, UDEC and BUFP 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.

Which is riskier, UDEC or BUFP?

BUFP has higher volatility (0.95%) compared to UDEC (0.93%). In terms of maximum drawdown, UDEC dropped -13.37% vs BUFP's -11.98%.

Which ETF is better, UDEC or BUFP?

On 1-year performance, UDEC leads with 17.31% vs 17.24% for BUFP. On fees, BUFP is cheaper at 0.50% per year. Their volatility is very similar. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, UDEC or BUFP?

Over the 1-year period, UDEC has performed better with a 17.31% return vs 17.24%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, UDEC or BUFP?

BUFP is cheaper with a 0.50% expense ratio, compared with 0.79% for UDEC.

Which ETF pays a higher dividend yield, UDEC or BUFP?

BUFP has the higher dividend yield at 0.01%, compared with 0.00% for UDEC.

What is the main difference between UDEC and BUFP?

Both ETFs track S&P 500. They also come from different issuers: Innovator and PGIM. Their fees differ too: 0.79% for UDEC and 0.50% for BUFP.

Which has better risk-adjusted returns?

BUFP currently has the higher Sharpe Ratio (2.77 vs 2.66), 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.