CTEX vs. CTEC

Last updated Jun 4, 2026

CTEX (ProShares S&P Kensho Cleantech ETF) and CTEC (Global X CleanTech ETF) are both Alternative Energy Equities funds - CTEX tracks the S&P Kensho Cleantech Index while CTEC tracks the Indxx Global CleanTech Index. Both are passively managed. Over the past 3 years, CTEX returned 16.51%/yr vs 2.15%/yr for CTEC. Their correlation of 0.88 suggests significant overlap in exposure. CTEX charges 0.58%/yr vs 0.50%/yr for CTEC.

Performance

CTEX vs. CTEC - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProShares S&P Kensho Cleantech ETF (CTEX) and Global X CleanTech ETF (CTEC). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CTEX achieves a 39.97% return, which is significantly lower than CTEC's 42.98% return.

CTEX

• 1D: -4.08%
• 1M: 24.08%
• YTD: 39.97%
• 6M: 41.91%
• 1Y: 154.30%
• 3Y*: 16.51%
• 5Y*: —
• 10Y*: —

CTEC

• 1D: -2.79%
• 1M: 11.16%
• YTD: 42.98%
• 6M: 39.64%
• 1Y: 130.98%
• 3Y*: 2.15%
• 5Y*: -3.59%
• 10Y*: —

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

CTEX vs. CTEC - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
CTEX ProShares S&P Kensho Cleantech ETF	39.97%	67.74%	-20.38%	-10.25%	-20.38%	-6.68%
CTEC Global X CleanTech ETF	42.98%	57.85%	-36.35%	-25.60%	-16.82%	-5.26%

Correlation

The correlation between CTEX and CTEC is 0.88, 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	0.88
Correlation (3Y) Calculated over the trailing 3-year period	0.86
Correlation (All Time) Calculated using the full available price history since Oct 1, 2021	0.88

The correlation between CTEX and CTEC has been stable across timeframes, ranging from 0.86 to 0.88 - a consistent structural relationship.

CTEX vs. CTEC - Sectors Allocation Comparison

Sectors	CTEX	CTEC
Industrials	48.9%	47.5%
Technology	34.7%	12.6%
Utilities	11.5%	1.9%
Energy	3.0%	24.0%
Consumer Cyclical	1.8%	3.4%
Basic Materials	-	3.4%
Communication Services	-	-
Consumer Defensive	-	-
Financial Services	-	-
Healthcare	-	-
Real Estate	-	-

Return for Risk

CTEX vs. CTEC — Risk / Return Rank

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

CTEX

CTEX Risk / Return Rank: 88
CTEX Sharpe Ratio Rank: 94
CTEX Sortino Ratio Rank: 84
CTEX Omega Ratio Rank: 80
CTEX Calmar Ratio Rank: 94
CTEX Martin Ratio Rank: 89

CTEC

CTEC Risk / Return Rank: 90
CTEC Sharpe Ratio Rank: 94
CTEC Sortino Ratio Rank: 89
CTEC Omega Ratio Rank: 84
CTEC Calmar Ratio Rank: 94
CTEC Martin Ratio Rank: 88

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.

CTEX vs. CTEC - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProShares S&P Kensho Cleantech ETF (CTEX) and Global X CleanTech ETF (CTEC). 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	CTEC	Difference
Sharpe ratio: Return per unit of total volatility	3.68	3.77	-0.09
Sortino ratio: Return per unit of downside risk	3.79	4.13	-0.34
Omega ratio: Gain probability vs. loss probability	1.48	1.52	-0.04
Calmar ratio: Return relative to maximum drawdown	7.18	7.48	-0.29
Martin ratio: Return relative to average drawdown	19.95	19.45	+0.50
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

CTEX vs. CTEC - Sharpe Ratio Comparison

The current CTEX Sharpe Ratio is 3.68, which is comparable to the CTEC Sharpe Ratio of 3.77. The chart below compares the historical Sharpe Ratios of CTEX and CTEC, 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

	CTEX	CTEC	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.68	3.77	-0.09
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	-0.10	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.11	0.01	+0.10

Drawdowns

CTEX vs. CTEC - Drawdown Comparison

The maximum CTEX drawdown since its inception was -70.31%, smaller than the maximum CTEC drawdown of -81.58%. Use the drawdown chart below to compare losses from any high point for CTEX and CTEC.

Drawdown Indicators

	CTEX	CTEC	Difference
Max Drawdown Largest peak-to-trough decline	-70.31%	-81.58%	+11.27%
Max Drawdown (1Y) Largest decline over 1 year	-21.62%	-17.62%	-4.00%
Max Drawdown (3Y) Largest decline over 3 years	-56.83%	-65.77%	+8.94%
Max Drawdown (5Y) Largest decline over 5 years	—	-76.46%	—
Current Drawdown Current decline from peak	-4.08%	-45.76%	+41.68%
Average Drawdown Average peak-to-trough decline	-41.94%	-52.39%	+10.45%
Ulcer Index Depth and duration of drawdowns from previous peaks	7.77%	6.76%	+1.01%

Volatility

CTEX vs. CTEC - Volatility Comparison

ProShares S&P Kensho Cleantech ETF (CTEX) has a higher volatility of 15.79% compared to Global X CleanTech ETF (CTEC) at 11.34%. This indicates that CTEX's price experiences larger fluctuations and is considered to be riskier than CTEC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CTEX	CTEC	Difference
Volatility (1M) Calculated over the trailing 1-month period	15.79%	11.34%	+4.45%
Volatility (6M) Calculated over the trailing 6-month period	29.89%	23.75%	+6.14%
Volatility (1Y) Calculated over the trailing 1-year period	42.32%	34.94%	+7.38%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	43.30%	36.39%	+6.91%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	43.30%	37.77%	+5.53%

CTEX vs. CTEC - Expense Ratio Comparison

CTEX has a 0.58% expense ratio, which is higher than CTEC's 0.50% expense ratio.

Dividends

CTEX vs. CTEC - Dividend Comparison

CTEX's dividend yield for the trailing twelve months is around 1.50%, more than CTEC's 0.52% yield.

Position	TTM	2025	2024	2023	2022	2021	2020
CTEC Global X CleanTech ETF	0.52%	0.75%	1.56%	0.51%	0.25%	0.39%	0.02%
CTEX ProShares S&P Kensho Cleantech ETF	1.50%	2.17%	0.57%	0.12%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both CTEX and CTEC in my portfolio?

CTEX and CTEC have a correlation of 0.88, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, CTEX or CTEC?

CTEX has higher volatility (15.79%) compared to CTEC (11.34%). In terms of maximum drawdown, CTEX dropped -70.31% vs CTEC's -81.58%.

Which ETF is better, CTEX or CTEC?

On 3-year performance, CTEX leads with 16.51% vs 2.15% for CTEC. On fees, CTEC is cheaper at 0.50% per year. On volatility, CTEC has been the lower-risk option at 11.34%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, CTEX or CTEC?

Over the 3-year period, CTEX has performed better with a 16.51% return vs 2.15%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, CTEX or CTEC?

CTEC is cheaper with a 0.50% expense ratio, compared with 0.58% for CTEX.

Which ETF pays a higher dividend yield, CTEX or CTEC?

CTEX has the higher dividend yield at 1.50%, compared with 0.52% for CTEC.

What is the main difference between CTEX and CTEC?

CTEX tracks S&P Kensho Cleantech Index, while CTEC tracks Indxx Global CleanTech Index. They also come from different issuers: ProShares and Global X. Their fees differ too: 0.58% for CTEX and 0.50% for CTEC.

Which has better risk-adjusted returns?

CTEC currently has the higher Sharpe Ratio (3.77 vs 3.68), 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.