PBD vs. UGA
PBD (Invesco Global Clean Energy ETF) and UGA (United States Gasoline Fund LP) are both exchange-traded funds - PBD is a Alternative Energy Equities fund tracking the WilderHill New Energy Global Innovation index, while UGA is a Oil & Gas fund tracking the Front Month Unleaded Gasoline. Both are passively managed. Over the past 10 years, PBD returned 9.45%/yr vs 14.43%/yr for UGA. At a 0.25 correlation, their price movements are largely independent. Both charge a 0.75% expense ratio.
Performance
PBD vs. UGA - Performance Comparison
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Returns By Period
In the year-to-date period, PBD achieves a 38.50% return, which is significantly lower than UGA's 75.49% return. Over the past 10 years, PBD has underperformed UGA with an annualized return of 9.45%, while UGA has yielded a comparatively higher 14.43% annualized return.
PBD
- 1D
- -0.93%
- 1M
- 6.10%
- YTD
- 38.50%
- 6M
- 39.82%
- 1Y
- 92.04%
- 3Y*
- 8.96%
- 5Y*
- -3.66%
- 10Y*
- 9.45%
UGA
- 1D
- -0.19%
- 1M
- -12.35%
- YTD
- 75.49%
- 6M
- 64.35%
- 1Y
- 80.94%
- 3Y*
- 22.21%
- 5Y*
- 25.10%
- 10Y*
- 14.43%
PBD vs. UGA - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
PBD Invesco Global Clean Energy ETF | 38.50% | 43.65% | -26.39% | -10.69% | -29.70% | -22.30% | 145.46% | 40.00% | -19.32% | 28.72% |
UGA United States Gasoline Fund LP | 75.49% | -2.00% | 3.77% | 1.27% | 46.34% | 68.49% | -24.88% | 41.25% | -28.07% | 1.69% |
Correlation
The correlation between PBD and UGA is -0.20, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.20 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.03 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.10 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.17 |
Correlation (All Time) Calculated using the full available price history since Feb 29, 2008 | 0.25 |
The correlation between PBD and UGA shifts across timeframes, from -0.20 (1 year) to 0.25 (all time), reflecting how their relationship changes across market environments.
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Return for Risk
PBD vs. UGA — Risk / Return Rank
PBD
UGA
PBD vs. UGA - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Invesco Global Clean Energy ETF (PBD) and United States Gasoline Fund LP (UGA). 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.
| PBD | UGA | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +1.64 | ||
| Sortino ratioReturn per unit of downside risk | +1.89 | ||
| Omega ratioGain probability vs. loss probability | 1.61 | 1.37 | +0.23 |
| Calmar ratioReturn relative to maximum drawdown | 8.65 | 5.47 | +3.18 |
| Martin ratioReturn relative to average drawdown | 26.96 | 13.25 | +13.71 |
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
| PBD | UGA | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 3.96 | 2.32 | +1.64 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.13 | 0.73 | -0.86 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.35 | 0.39 | -0.04 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.03 | 0.12 | -0.09 |
Drawdowns
PBD vs. UGA - Drawdown Comparison
The maximum PBD drawdown since its inception was -78.60%, smaller than the maximum UGA drawdown of -86.59%. Use the drawdown chart below to compare losses from any high point for PBD and UGA.
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Drawdown Indicators
| PBD | UGA | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -78.60% | -86.59% | +7.99% |
Max Drawdown (1Y)Largest decline over 1 year | -10.70% | -14.88% | +4.18% |
Max Drawdown (3Y)Largest decline over 3 years | -52.45% | -26.68% | -25.77% |
Max Drawdown (5Y)Largest decline over 5 years | -69.15% | -38.11% | -31.04% |
Max Drawdown (10Y)Largest decline over 10 years | -75.40% | -75.89% | +0.49% |
Current DrawdownCurrent decline from peak | -39.02% | -12.35% | -26.67% |
Average DrawdownAverage peak-to-trough decline | -53.40% | -36.76% | -16.64% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.43% | 6.13% | -2.70% |
Volatility
PBD vs. UGA - Volatility Comparison
The current volatility for Invesco Global Clean Energy ETF (PBD) is 8.57%, while United States Gasoline Fund LP (UGA) has a volatility of 11.66%. This indicates that PBD experiences smaller price fluctuations and is considered to be less risky than UGA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PBD | UGA | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 8.57% | 11.66% | -3.09% |
Volatility (6M)Calculated over the trailing 6-month period | 17.00% | 30.41% | -13.41% |
Volatility (1Y)Calculated over the trailing 1-year period | 23.41% | 35.14% | -11.73% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 28.37% | 34.38% | -6.01% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 27.26% | 37.27% | -10.01% |
PBD vs. UGA - Expense Ratio Comparison
Both PBD and UGA have an expense ratio of 0.75%.
Dividends
PBD vs. UGA - Dividend Comparison
PBD's dividend yield for the trailing twelve months is around 1.63%, while UGA has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
PBD Invesco Global Clean Energy ETF | 1.63% | 2.71% | 1.81% | 2.85% | 2.98% | 0.67% | 0.48% | 1.83% | 1.86% | 1.76% | 2.04% | 1.24% |
UGA United States Gasoline Fund LP | 0.00% | 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
PBD and UGA have a correlation of -0.20, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
UGA has higher volatility (11.66%) compared to PBD (8.57%). In terms of maximum drawdown, PBD dropped -78.60% vs UGA's -86.59%.
On 10-year performance, UGA leads with 14.43% vs 9.45% for PBD. Both ETFs have the same 0.75% expense ratio. On volatility, PBD has been the lower-risk option at 8.57%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 10-year period, UGA has performed better with a 14.43% return vs 9.45%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
PBD and UGA have the same expense ratio: 0.75% per year.
PBD has the higher dividend yield at 1.63%, compared with 0.00% for UGA.
PBD is categorized as Alternative Energy Equities, while UGA is Oil & Gas. PBD tracks WilderHill New Energy Global Innovation index, while UGA tracks Front Month Unleaded Gasoline. They also come from different issuers: Invesco and Concierge Technologies.
PBD currently has the higher Sharpe Ratio (3.96 vs 2.32), 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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