CTEX vs. PBW
Compare and contrast key facts about ProShares S&P Kensho Cleantech ETF (CTEX) and Invesco WilderHill Clean Energy ETF (PBW).
CTEX and PBW are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. CTEX is a passively managed fund by ProShares that tracks the performance of the S&P Kensho Cleantech Index. It was launched on Sep 29, 2021. PBW is a passively managed fund by Invesco that tracks the performance of the The WilderHill Clean Energy Index (AMEX). It was launched on Mar 3, 2005. Both CTEX and PBW are passive ETFs, meaning that they are not actively managed but aim to replicate the performance of the underlying index as closely as possible.
Performance
CTEX vs. PBW - Performance Comparison
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CTEX vs. PBW - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
CTEX ProShares S&P Kensho Cleantech ETF | -2.49% | 67.74% | -20.38% | -10.25% | -20.38% | -6.68% |
PBW Invesco WilderHill Clean Energy ETF | 3.51% | 53.96% | -30.77% | -20.03% | -44.55% | -6.83% |
Returns By Period
In the year-to-date period, CTEX achieves a -2.49% return, which is significantly lower than PBW's 3.51% return.
CTEX
- 1D
- 3.45%
- 1M
- -4.04%
- YTD
- -2.49%
- 6M
- 13.04%
- 1Y
- 101.45%
- 3Y*
- 1.55%
- 5Y*
- —
- 10Y*
- —
PBW
- 1D
- 4.99%
- 1M
- -2.46%
- YTD
- 3.51%
- 6M
- 9.88%
- 1Y
- 102.59%
- 3Y*
- -6.15%
- 5Y*
- -18.62%
- 10Y*
- 6.57%
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CTEX vs. PBW - Expense Ratio Comparison
CTEX has a 0.58% expense ratio, which is lower than PBW's 0.61% expense ratio.
Return for Risk
CTEX vs. PBW — Risk / Return Rank
CTEX
PBW
CTEX vs. PBW - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for ProShares S&P Kensho Cleantech ETF (CTEX) and Invesco WilderHill Clean Energy ETF (PBW). 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.
| CTEX | PBW | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 2.33 | 2.41 | -0.08 |
Sortino ratioReturn per unit of downside risk | 2.74 | 2.91 | -0.17 |
Omega ratioGain probability vs. loss probability | 1.35 | 1.35 | 0.00 |
Calmar ratioReturn relative to maximum drawdown | 4.58 | 4.66 | -0.08 |
Martin ratioReturn relative to average drawdown | 13.16 | 12.87 | +0.29 |
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
| CTEX | PBW | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.33 | 2.41 | -0.08 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | — | -0.44 | — |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | — | 0.17 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | -0.07 | -0.07 | 0.00 |
Correlation
The correlation between CTEX and PBW is 0.92, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.
Dividends
CTEX vs. PBW - Dividend Comparison
CTEX's dividend yield for the trailing twelve months is around 2.15%, more than PBW's 0.86% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
CTEX ProShares S&P Kensho Cleantech ETF | 2.15% | 2.17% | 0.57% | 0.12% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
PBW Invesco WilderHill Clean Energy ETF | 0.86% | 0.79% | 2.84% | 3.68% | 4.21% | 1.71% | 0.44% | 1.45% | 2.04% | 1.28% | 2.68% | 1.53% |
Drawdowns
CTEX vs. PBW - Drawdown Comparison
The maximum CTEX drawdown since its inception was -70.31%, smaller than the maximum PBW drawdown of -89.02%. Use the drawdown chart below to compare losses from any high point for CTEX and PBW.
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Drawdown Indicators
| CTEX | PBW | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -70.31% | -89.02% | +18.71% |
Max Drawdown (1Y)Largest decline over 1 year | -21.62% | -21.24% | -0.38% |
Max Drawdown (5Y)Largest decline over 5 years | — | -84.98% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -89.02% | — |
Current DrawdownCurrent decline from peak | -31.12% | -73.91% | +42.79% |
Average DrawdownAverage peak-to-trough decline | -42.87% | -62.86% | +19.99% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 7.52% | 7.70% | -0.18% |
Volatility
CTEX vs. PBW - Volatility Comparison
ProShares S&P Kensho Cleantech ETF (CTEX) and Invesco WilderHill Clean Energy ETF (PBW) have volatilities of 12.49% and 12.60%, 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.
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Volatility by Period
| CTEX | PBW | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 12.49% | 12.60% | -0.11% |
Volatility (6M)Calculated over the trailing 6-month period | 33.71% | 31.89% | +1.82% |
Volatility (1Y)Calculated over the trailing 1-year period | 43.74% | 42.85% | +0.89% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 43.17% | 42.94% | +0.23% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 43.17% | 38.49% | +4.68% |