PREF vs. XOMO
PREF (Principal Spectrum Preferred Secs Active ETF) and XOMO (YieldMax XOM Option Income Strategy ETF) are both exchange-traded funds - PREF is a Preferred Stock fund actively managed by Principal, while XOMO is a Derivative Income fund actively managed by YieldMax. Both are actively managed. Over the past year, PREF returned 5.10% vs 29.81% for XOMO. Their -0.05 correlation means they have often moved in opposite directions in the past. PREF charges 0.55%/yr vs 1.01%/yr for XOMO.
Performance
PREF vs. XOMO - Performance Comparison
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Returns By Period
In the year-to-date period, PREF achieves a 1.80% return, which is significantly lower than XOMO's 20.15% return.
PREF
- 1D
- 0.15%
- 1M
- -0.41%
- 6M
- 1.42%
- YTD
- 1.80%
- 1Y
- 5.10%
- 3Y*
- 8.28%
- 5Y*
- 2.80%
- 10Y*
- —
- ALL TIME*
- 4.10%
XOMO
- 1D
- -0.09%
- 1M
- 10.85%
- 6M
- 7.87%
- YTD
- 20.15%
- 1Y
- 29.81%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
- ALL TIME*
- 7.81%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $3.60M | $4.02M | $4.48M | |
| $559.24K | $694.66K | $715.05K |
PREF vs. XOMO - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | |
|---|---|---|---|---|
PREF Principal Spectrum Preferred Secs Active ETF | 1.80% | 7.64% | 11.43% | 4.71% |
XOMO YieldMax XOM Option Income Strategy ETF | 20.15% | 6.90% | 6.11% | -8.59% |
Correlation
The correlation between PREF and XOMO is -0.30, meaning they have often moved in opposite directions in the past. This relationship can weaken or reverse as market conditions change.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | -0.30 |
Correlation (All Time) Calculated using the full available price history since Aug 31, 2023 | -0.05 |
Over the past year, the inverse relationship between PREF and XOMO has strengthened: their correlation has moved from -0.05 to -0.30, meaning they now move in opposite directions more often than their long-term average.
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Return for Risk
PREF vs. XOMO — Risk / Return Rank
PREF
XOMO
PREF vs. XOMO - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Principal Spectrum Preferred Secs Active ETF (PREF) and YieldMax XOM Option Income Strategy ETF (XOMO). 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.
| PREF | XOMO | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.19 | ||
| Sortino ratioReturn per unit of downside risk | +0.38 | ||
| Omega ratioGain probability vs. loss probability | 1.33 | 1.26 | +0.07 |
| Calmar ratioReturn relative to maximum drawdown | 1.77 | 1.74 | +0.04 |
| Martin ratioReturn relative to average drawdown | 9.01 | 4.35 | +4.66 |
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Drawdowns
PREF vs. XOMO - Drawdown Comparison
The maximum PREF drawdown since its inception was -22.99%, which is greater than XOMO's maximum drawdown of -18.90%. Use the drawdown chart below to compare losses from any high point for PREF and XOMO.
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Drawdown Indicators
| PREF | XOMO | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -22.99% | -18.90% | -4.09% |
Max Drawdown (1Y)Largest decline over 1 year | -2.88% | -17.25% | +14.37% |
Max Drawdown (3Y)Largest decline over 3 years | -4.30% | — | — |
Max Drawdown (5Y)Largest decline over 5 years | -16.99% | — | — |
Current DrawdownCurrent decline from peak | -0.48% | -7.65% | +7.17% |
Average DrawdownAverage peak-to-trough decline | -3.60% | -7.50% | +3.90% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.57% | 6.89% | -6.32% |
Volatility
PREF vs. XOMO - Volatility Comparison
The current volatility for Principal Spectrum Preferred Secs Active ETF (PREF) is 0.60%, while YieldMax XOM Option Income Strategy ETF (XOMO) has a volatility of 6.21%. This indicates that PREF experiences smaller price fluctuations and is considered to be less risky than XOMO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PREF | XOMO | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.60% | 6.21% | -5.61% |
Volatility (6M)Calculated over the trailing 6-month period | 2.45% | 17.24% | -14.79% |
Volatility (1Y)Calculated over the trailing 1-year period | 3.12% | 20.67% | -17.55% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 4.88% | 19.19% | -14.31% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 6.25% | 19.19% | -12.94% |
PREF vs. XOMO - Expense Ratio Comparison
PREF has a 0.55% expense ratio, which is lower than XOMO's 1.01% expense ratio.
Dividends
PREF vs. XOMO - Dividend Comparison
PREF's dividend yield for the trailing twelve months is around 5.29%, less than XOMO's 37.07% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 |
|---|---|---|---|---|---|---|---|---|---|---|
PREF Principal Spectrum Preferred Secs Active ETF | 5.29% | 4.87% | 4.65% | 4.67% | 4.63% | 4.07% | 4.35% | 4.67% | 5.49% | 2.35% |
XOMO YieldMax XOM Option Income Strategy ETF | 37.07% | 31.64% | 26.94% | 5.13% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
PREF and XOMO have a correlation of -0.30, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
XOMO has higher volatility (6.21%) compared to PREF (0.60%). In terms of maximum drawdown, PREF dropped -22.99% vs XOMO's -18.90%.
On 1-year performance, XOMO leads with 29.81% vs 5.10% for PREF. On fees, PREF is cheaper at 0.55% per year. On volatility, PREF has been the lower-risk option at 0.60%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 1-year period, XOMO has performed better with a 29.81% return vs 5.10%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
PREF is cheaper with a 0.55% expense ratio, compared with 1.01% for XOMO.
XOMO has the higher dividend yield at 37.07%, compared with 5.29% for PREF.
PREF is categorized as Preferred Stock, while XOMO is Derivative Income. They also come from different issuers: Principal and YieldMax. Their fees differ too: 0.55% for PREF and 1.01% for XOMO.
PREF currently has the higher Sharpe Ratio (1.65 vs 1.45), 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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