BUFS vs. PMFB
BUFS (FT Vest Laddered Small Cap Moderate Buffer ETF) and PMFB (PGIM S&P 500 Max Buffer ETF - February) are both Defined Outcome funds. Both are actively managed. Over the past year, BUFS returned 18.99% vs 8.06% for PMFB. A 0.75 correlation means they provide meaningful diversification when combined. BUFS charges 1.01%/yr vs 0.50%/yr for PMFB.
Performance
BUFS vs. PMFB - Performance Comparison
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Returns By Period
In the year-to-date period, BUFS achieves a 7.57% return, which is significantly higher than PMFB's 2.56% return.
BUFS
- 1D
- -0.53%
- 1M
- 1.49%
- YTD
- 7.57%
- 6M
- 7.95%
- 1Y
- 18.99%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
PMFB
- 1D
- -0.06%
- 1M
- 0.80%
- YTD
- 2.56%
- 6M
- 3.26%
- 1Y
- 8.06%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
BUFS vs. PMFB - Yearly Performance Comparison
| 2026 (YTD) | 2025 | |
|---|---|---|
BUFS FT Vest Laddered Small Cap Moderate Buffer ETF | 7.57% | 5.84% |
PMFB PGIM S&P 500 Max Buffer ETF - February | 2.56% | 6.28% |
Correlation
The correlation between BUFS and PMFB is 0.73, 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 | 0.73 |
Correlation (All Time) Calculated using the full available price history since Feb 4, 2025 | 0.75 |
The correlation between BUFS and PMFB has been stable across timeframes, ranging from 0.73 to 0.75 - a consistent structural relationship.
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Return for Risk
BUFS vs. PMFB — Risk / Return Rank
BUFS
PMFB
BUFS vs. PMFB - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for FT Vest Laddered Small Cap Moderate Buffer ETF (BUFS) and PGIM S&P 500 Max Buffer ETF - February (PMFB). 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.
| BUFS | PMFB | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.70 | ||
| Sortino ratioReturn per unit of downside risk | -3.05 | ||
| Omega ratioGain probability vs. loss probability | 1.39 | 1.88 | -0.49 |
| Calmar ratioReturn relative to maximum drawdown | 4.07 | 6.04 | -1.96 |
| Martin ratioReturn relative to average drawdown | 16.32 | 31.52 | -15.20 |
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
| BUFS | PMFB | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.13 | 3.83 | -1.70 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.98 | 2.43 | -1.45 |
Drawdowns
BUFS vs. PMFB - Drawdown Comparison
The maximum BUFS drawdown since its inception was -15.03%, which is greater than PMFB's maximum drawdown of -2.94%. Use the drawdown chart below to compare losses from any high point for BUFS and PMFB.
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Drawdown Indicators
| BUFS | PMFB | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -15.03% | -2.94% | -12.09% |
Max Drawdown (1Y)Largest decline over 1 year | -4.68% | -1.34% | -3.34% |
Current DrawdownCurrent decline from peak | -0.61% | -0.06% | -0.55% |
Average DrawdownAverage peak-to-trough decline | -2.42% | -0.37% | -2.05% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.17% | 0.26% | +0.91% |
Volatility
BUFS vs. PMFB - Volatility Comparison
FT Vest Laddered Small Cap Moderate Buffer ETF (BUFS) has a higher volatility of 1.83% compared to PGIM S&P 500 Max Buffer ETF - February (PMFB) at 0.37%. This indicates that BUFS's price experiences larger fluctuations and is considered to be riskier than PMFB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| BUFS | PMFB | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.83% | 0.37% | +1.46% |
Volatility (6M)Calculated over the trailing 6-month period | 5.45% | 1.43% | +4.02% |
Volatility (1Y)Calculated over the trailing 1-year period | 8.99% | 2.12% | +6.87% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 11.21% | 2.77% | +8.44% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 11.21% | 2.77% | +8.44% |
BUFS vs. PMFB - Expense Ratio Comparison
BUFS has a 1.01% expense ratio, which is higher than PMFB's 0.50% expense ratio.
Dividends
BUFS vs. PMFB - Dividend Comparison
Neither BUFS nor PMFB has paid dividends to shareholders.
Frequently Asked Questions
BUFS and PMFB have a correlation of 0.73, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
BUFS has higher volatility (1.83%) compared to PMFB (0.37%). In terms of maximum drawdown, BUFS dropped -15.03% vs PMFB's -2.94%.
On 1-year performance, BUFS leads with 18.99% vs 8.06% for PMFB. On fees, PMFB is cheaper at 0.50% per year. On volatility, PMFB has been the lower-risk option at 0.37%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 1-year period, BUFS has performed better with a 18.99% return vs 8.06%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
PMFB is cheaper with a 0.50% expense ratio, compared with 1.01% for BUFS.
BUFS and PMFB have nearly identical dividend yields, around 0.00%.
They also come from different issuers: First Trust and PGIM. Their fees differ too: 1.01% for BUFS and 0.50% for PMFB.
PMFB currently has the higher Sharpe Ratio (3.83 vs 2.13), 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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