FIW vs. GRID

Last updated Aug 2, 2026

FIW (First Trust Water ETF) and GRID (First Trust NASDAQ Clean Edge Smart Grid Infrastructure Index Fund) are both exchange-traded funds - FIW is a Water Equities fund tracking the ISE Clean Edge Water Index, while GRID is a Infrastructure Equities fund tracking the Nasdaq Clean Edge Smart Grid Infrastructure Index. Both are passively managed. Over the past 10 years, FIW returned 12.38%/yr vs 18.38%/yr for GRID. Their 0.68 correlation means they have sometimes moved together and sometimes differently. FIW charges 0.50%/yr vs 0.70%/yr for GRID.

Performance

FIW vs. GRID - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in First Trust Water ETF (FIW) and First Trust NASDAQ Clean Edge Smart Grid Infrastructure Index Fund (GRID). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FIW achieves a 0.42% return, which is significantly lower than GRID's 17.75% return. Over the past 10 years, FIW has underperformed GRID with an annualized return of 12.38%, while GRID has yielded a comparatively higher 18.38% annualized return.

FIW

• 1D: 0.20%
• 1M: -0.27%
• 6M: -3.23%
• YTD: 0.42%
• 1Y: 1.34%
• 3Y*: 6.99%
• 5Y*: 5.15%
• 10Y*: 12.38%
• ALL TIME*: 9.98%

GRID

• 1D: 1.53%
• 1M: -2.62%
• 6M: 9.29%
• YTD: 17.75%
• 1Y: 28.13%
• 3Y*: 20.65%
• 5Y*: 14.46%
• 10Y*: 18.38%
• ALL TIME*: 12.51%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
FIW First Trust Water ETF	$5.33M	$5.43M	$6.04M
GRID First Trust NASDAQ Clean Edge Smart Grid Infrastructure Index Fund	$98.53M	$102.24M	$137.97M

FIW vs. GRID - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FIW First Trust Water ETF	0.42%	7.20%	8.38%	20.35%	-15.70%	32.00%	21.15%	37.37%	-9.23%	24.69%
GRID First Trust NASDAQ Clean Edge Smart Grid Infrastructure Index Fund	17.75%	29.65%	15.18%	21.57%	-13.89%	27.65%	48.84%	42.80%	-22.69%	27.44%

Correlation

The correlation between FIW and GRID is 0.47, which is low. Their historical price movements had little consistent relationship.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.47
Correlation (3Y) Balances recent behavior with more history.	0.64
Correlation (5Y) Shows whether the relationship held over a longer period.	0.72
Correlation (10Y) Provides a long-term view across more market conditions.	0.71
Correlation (All Time) Calculated using the full available price history since Nov 17, 2009	0.68

Over the past year, the correlation between FIW and GRID has dropped to 0.47 - well below their long-term average of 0.68, suggesting their price drivers have been diverging.

FIW vs. GRID - Sectors Allocation Comparison

Sectors	FIW	GRID
Industrials	60.8%	23.6%
Healthcare	12.7%	-
Utilities	11.3%	3.9%
Technology	7.9%	12.6%
Basic Materials	5.0%	0.8%
Consumer Cyclical	2.6%	2.4%
Consumer Defensive	2.2%	-
Communication Services	-	-
Energy	-	1.6%
Financial Services	-	-
Real Estate	-	-

Return for Risk

FIW vs. GRID — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

FIW

FIW Risk / Return Rank: 12
FIW Sharpe Ratio Rank: 12
FIW Sortino Ratio Rank: 12
FIW Omega Ratio Rank: 11
FIW Calmar Ratio Rank: 12
FIW Martin Ratio Rank: 12

GRID

GRID Risk / Return Rank: 49
GRID Sharpe Ratio Rank: 48
GRID Sortino Ratio Rank: 47
GRID Omega Ratio Rank: 47
GRID Calmar Ratio Rank: 49
GRID Martin Ratio Rank: 53

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

FIW vs. GRID - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for First Trust Water ETF (FIW) and First Trust NASDAQ Clean Edge Smart Grid Infrastructure Index Fund (GRID). 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.

	FIW	GRID	Difference
Sharpe ratio: Return per unit of total volatility	0.05	1.18	-1.13
Sortino ratio: Return per unit of downside risk	0.20	1.69	-1.49
Omega ratio: Gain probability vs. loss probability	1.02	1.22	-0.19
Calmar ratio: Return relative to maximum drawdown	0.06	1.73	-1.66
Martin ratio: Return relative to average drawdown	0.15	6.17	-6.02

FIW vs. GRID - Sharpe Ratio Comparison

The current FIW Sharpe Ratio is 0.05, which is lower than the GRID Sharpe Ratio of 1.18. The chart below compares the historical Sharpe Ratios of FIW and GRID, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

FIW vs. GRID - Drawdown Comparison

The maximum FIW drawdown since its inception was -52.75%, which is greater than GRID's maximum drawdown of -40.56%. Use the drawdown chart below to compare losses from any high point for FIW and GRID.

Drawdown Indicators

	FIW	GRID	Difference
Max Drawdown Largest peak-to-trough decline	-52.75%	-40.56%	-12.19%
Max Drawdown (1Y) Largest decline over 1 year	-13.81%	-15.82%	+2.01%
Max Drawdown (3Y) Largest decline over 3 years	-18.32%	-20.62%	+2.30%
Max Drawdown (5Y) Largest decline over 5 years	-28.53%	-29.64%	+1.11%
Max Drawdown (10Y) Largest decline over 10 years	-36.60%	-40.56%	+3.96%
Current Drawdown Current decline from peak	-5.82%	-9.87%	+4.05%
Average Drawdown Average peak-to-trough decline	-8.29%	-8.42%	+0.13%
Ulcer Index Depth and duration of drawdowns from previous peaks	6.05%	4.42%	+1.63%

Volatility

FIW vs. GRID - Volatility Comparison

The current volatility for First Trust Water ETF (FIW) is 5.47%, while First Trust NASDAQ Clean Edge Smart Grid Infrastructure Index Fund (GRID) has a volatility of 8.92%. This indicates that FIW experiences smaller price fluctuations and is considered to be less risky than GRID based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FIW	GRID	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.47%	8.92%	-3.45%
Volatility (6M) Calculated over the trailing 6-month period	12.58%	20.34%	-7.76%
Volatility (1Y) Calculated over the trailing 1-year period	16.53%	23.07%	-6.54%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.49%	21.71%	-3.22%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.92%	22.81%	-2.89%

FIW vs. GRID - Expense Ratio Comparison

FIW has a 0.50% expense ratio, which is lower than GRID's 0.70% expense ratio.

Dividends

FIW vs. GRID - Dividend Comparison

FIW's dividend yield for the trailing twelve months is around 0.72%, less than GRID's 0.80% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FIW First Trust Water ETF	0.72%	0.69%	0.69%	0.68%	0.67%	0.37%	0.56%	0.55%	0.73%	1.13%	0.51%	0.76%
GRID First Trust NASDAQ Clean Edge Smart Grid Infrastructure Index Fund	0.80%	1.01%	1.06%	1.23%	1.26%	0.63%	0.68%	1.26%	1.28%	1.07%	1.07%	1.23%

Frequently Asked Questions

Can I hold both FIW and GRID in my portfolio?

FIW and GRID have a correlation of 0.47, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FIW or GRID?

GRID has higher volatility (8.92%) compared to FIW (5.47%). In terms of maximum drawdown, FIW dropped -52.75% vs GRID's -40.56%.

Which ETF is better, FIW or GRID?

On 10-year performance, GRID leads with 18.38% vs 12.38% for FIW. On fees, FIW is cheaper at 0.50% per year. On volatility, FIW has been the lower-risk option at 5.47%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, FIW or GRID?

Over the 10-year period, GRID has performed better with a 18.38% return vs 12.38%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, FIW or GRID?

FIW is cheaper with a 0.50% expense ratio, compared with 0.70% for GRID.

Which ETF pays a higher dividend yield, FIW or GRID?

GRID has the higher dividend yield at 0.80%, compared with 0.72% for FIW.

What is the main difference between FIW and GRID?

FIW is categorized as Water Equities, while GRID is Infrastructure Equities. FIW tracks ISE Clean Edge Water Index, while GRID tracks Nasdaq Clean Edge Smart Grid Infrastructure Index. Their fees differ too: 0.50% for FIW and 0.70% for GRID.

Which has better risk-adjusted returns?

GRID currently has the higher Sharpe Ratio (1.18 vs 0.05), 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.