ETHO vs. PHO

Last updated Jun 4, 2026

ETHO (Amplify Etho Climate Leadership U.S. ETF) and PHO (Invesco Water Resources ETF) are both exchange-traded funds - ETHO is a Mid Cap Blend Equities fund tracking the Etho Climate Leadership Index, while PHO is a Water Equities fund tracking the NASDAQ OMX US Water Index. Both are passively managed. Over the past year, ETHO returned 34.51% vs -3.67% for PHO. Their correlation of 0.81 suggests significant overlap in exposure. ETHO charges 0.45%/yr vs 0.60%/yr for PHO.

Performance

ETHO vs. PHO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Amplify Etho Climate Leadership U.S. ETF (ETHO) and Invesco Water Resources ETF (PHO). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ETHO achieves a 17.28% return, which is significantly higher than PHO's -5.40% return.

ETHO

• 1D: -0.81%
• 1M: 4.96%
• YTD: 17.28%
• 6M: 16.47%
• 1Y: 34.51%
• 3Y*: —
• 5Y*: —
• 10Y*: —

PHO

• 1D: 0.30%
• 1M: -1.41%
• YTD: -5.40%
• 6M: -7.93%
• 1Y: -3.67%
• 3Y*: 7.71%
• 5Y*: 5.22%
• 10Y*: 11.55%

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

ETHO vs. PHO - Yearly Performance Comparison

	2026 (YTD)	2025	2024
ETHO Amplify Etho Climate Leadership U.S. ETF	17.28%	10.23%	8.17%
PHO Invesco Water Resources ETF	-5.40%	7.62%	9.98%

Correlation

The correlation between ETHO and PHO is 0.77, 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	0.77
Correlation (All Time) Calculated using the full available price history since Jan 30, 2024	0.81

The correlation between ETHO and PHO has been stable across timeframes, ranging from 0.77 to 0.81 - a consistent structural relationship.

ETHO vs. PHO - Sectors Allocation Comparison

Sectors	ETHO	PHO
Technology	26.3%	13.1%
Industrials	16.7%	56.3%
Financial Services	13.0%	0.0%
Healthcare	11.6%	8.2%
Consumer Cyclical	10.8%	-
Real Estate	6.5%	-
Consumer Defensive	4.7%	-
Communication Services	4.5%	-
Basic Materials	3.1%	8.4%
Utilities	2.5%	14.1%
Energy	0.4%	-

Return for Risk

ETHO vs. PHO — Risk / Return Rank

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

ETHO

ETHO Risk / Return Rank: 64
ETHO Sharpe Ratio Rank: 58
ETHO Sortino Ratio Rank: 59
ETHO Omega Ratio Rank: 54
ETHO Calmar Ratio Rank: 75
ETHO Martin Ratio Rank: 76

PHO

PHO Risk / Return Rank: 6
PHO Sharpe Ratio Rank: 6
PHO Sortino Ratio Rank: 6
PHO Omega Ratio Rank: 6
PHO Calmar Ratio Rank: 6
PHO Martin Ratio Rank: 5

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.

ETHO vs. PHO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Amplify Etho Climate Leadership U.S. ETF (ETHO) and Invesco Water Resources ETF (PHO). 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.

	ETHO	PHO	Difference
Sharpe ratio Return per unit of total volatility	1.97	-0.25	+2.22
Sortino ratio Return per unit of downside risk	2.79	-0.25	+3.05
Omega ratio Gain probability vs. loss probability	1.34	0.97	+0.37
Calmar ratio Return relative to maximum drawdown	3.75	-0.27	+4.02
Martin ratio Return relative to average drawdown	14.52	-0.69	+15.21
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ETHO vs. PHO - Sharpe Ratio Comparison

The current ETHO Sharpe Ratio is 1.97, which is higher than the PHO Sharpe Ratio of -0.25. The chart below compares the historical Sharpe Ratios of ETHO and PHO, 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

	ETHO	PHO	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.97	-0.25	+2.22
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.29	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.60	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.80	0.34	+0.45

Drawdowns

ETHO vs. PHO - Drawdown Comparison

The maximum ETHO drawdown since its inception was -25.50%, smaller than the maximum PHO drawdown of -55.62%. Use the drawdown chart below to compare losses from any high point for ETHO and PHO.

Drawdown Indicators

	ETHO	PHO	Difference
Max Drawdown Largest peak-to-trough decline	-25.50%	-55.62%	+30.12%
Max Drawdown (1Y) Largest decline over 1 year	-9.25%	-13.78%	+4.53%
Max Drawdown (3Y) Largest decline over 3 years	—	-19.19%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-28.60%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-34.92%	—
Current Drawdown Current decline from peak	-0.81%	-10.62%	+9.81%
Average Drawdown Average peak-to-trough decline	-4.50%	-10.18%	+5.68%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.38%	5.31%	-2.93%

Volatility

ETHO vs. PHO - Volatility Comparison

Amplify Etho Climate Leadership U.S. ETF (ETHO) and Invesco Water Resources ETF (PHO) have volatilities of 4.11% and 4.01%, 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.

Volatility by Period

	ETHO	PHO	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.11%	4.01%	+0.10%
Volatility (6M) Calculated over the trailing 6-month period	12.77%	10.92%	+1.85%
Volatility (1Y) Calculated over the trailing 1-year period	17.64%	15.03%	+2.61%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	19.40%	18.35%	+1.05%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.40%	19.45%	-0.05%

ETHO vs. PHO - Expense Ratio Comparison

ETHO has a 0.45% expense ratio, which is lower than PHO's 0.60% expense ratio.

Dividends

ETHO vs. PHO - Dividend Comparison

ETHO's dividend yield for the trailing twelve months is around 0.73%, more than PHO's 0.58% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ETHO Amplify Etho Climate Leadership U.S. ETF	0.73%	0.86%	0.69%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
PHO Invesco Water Resources ETF	0.58%	0.54%	0.45%	0.59%	0.49%	0.20%	0.39%	0.43%	0.46%	0.34%	0.47%	0.75%

Frequently Asked Questions

Can I hold both ETHO and PHO in my portfolio?

ETHO and PHO have a correlation of 0.77, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ETHO or PHO?

ETHO has higher volatility (4.11%) compared to PHO (4.01%). In terms of maximum drawdown, ETHO dropped -25.50% vs PHO's -55.62%.

Which ETF is better, ETHO or PHO?

On 1-year performance, ETHO leads with 34.51% vs -3.67% for PHO. On fees, ETHO is cheaper at 0.45% per year. On volatility, PHO has been the lower-risk option at 4.01%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, ETHO or PHO?

Over the 1-year period, ETHO has performed better with a 34.51% return vs -3.67%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, ETHO or PHO?

ETHO is cheaper with a 0.45% expense ratio, compared with 0.60% for PHO.

Which ETF pays a higher dividend yield, ETHO or PHO?

ETHO has the higher dividend yield at 0.73%, compared with 0.58% for PHO.

What is the main difference between ETHO and PHO?

ETHO is categorized as Mid Cap Blend Equities, while PHO is Water Equities. ETHO tracks Etho Climate Leadership Index, while PHO tracks NASDAQ OMX US Water Index. They also come from different issuers: Amplify and Invesco. Their fees differ too: 0.45% for ETHO and 0.60% for PHO.

Which has better risk-adjusted returns?

ETHO currently has the higher Sharpe Ratio (1.97 vs -0.25), 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.