AWK vs. GWRS

Last updated Apr 2, 2026

Compare and contrast key facts about American Water Works Company, Inc. (AWK) and Global Water Resources, Inc. (GWRS).

Performance

AWK vs. GWRS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Water Works Company, Inc. (AWK) and Global Water Resources, Inc. (GWRS). The values are adjusted to include any dividend payments, if applicable.

AWK vs. GWRS - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
AWK American Water Works Company, Inc.	5.53%	7.40%	-3.53%	-11.68%	-17.89%	24.83%	26.88%	37.79%	1.32%	29.01%
GWRS Global Water Resources, Inc.	-8.65%	-24.33%	-9.94%	0.95%	-20.68%	20.65%	12.34%	33.21%	11.84%	5.74%

Fundamentals

Market Cap AWK : $26.67B GWRS : $207.13M
EPS AWK : $5.70 GWRS : $0.11
PE Ratio AWK : 24.01 GWRS : 70.79
PS Ratio AWK : 5.19 GWRS : 3.75
PB Ratio AWK : 2.46 GWRS : 2.39
Total Revenue (TTM) AWK : $5.14B GWRS : $55.76M
Gross Profit (TTM) AWK : $3.12B GWRS : $51.72M
EBITDA (TTM) AWK : $1.70B GWRS : $30.76M

Returns By Period

In the year-to-date period, AWK achieves a 5.53% return, which is significantly higher than GWRS's -8.65% return.

AWK

• 1D: 0.51%
• 1M: 1.00%
• YTD: 5.53%
• 6M: 1.86%
• 1Y: -4.61%
• 3Y*: 0.02%
• 5Y*: 0.11%
• 10Y*: 9.11%

GWRS

• 1D: 0.79%
• 1M: -15.74%
• YTD: -8.65%
• 6M: -21.97%
• 1Y: -23.77%
• 3Y*: -12.60%
• 5Y*: -12.18%
• 10Y*: —

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

Return for Risk

AWK vs. GWRS — Risk / Return Rank

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

AWK

AWK Risk / Return Rank: 29
AWK Sharpe Ratio Rank: 31
AWK Sortino Ratio Rank: 26
AWK Omega Ratio Rank: 26
AWK Calmar Ratio Rank: 32
AWK Martin Ratio Rank: 32

GWRS

GWRS Risk / Return Rank: 12
GWRS Sharpe Ratio Rank: 10
GWRS Sortino Ratio Rank: 13
GWRS Omega Ratio Rank: 12
GWRS Calmar Ratio Rank: 17
GWRS Martin Ratio Rank: 7

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.

AWK vs. GWRS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American Water Works Company, Inc. (AWK) and Global Water Resources, Inc. (GWRS). 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.

	AWK	GWRS	Difference
Sharpe ratio Return per unit of total volatility	-0.20	-0.75	+0.55
Sortino ratio Return per unit of downside risk	-0.13	-0.85	+0.73
Omega ratio Gain probability vs. loss probability	0.99	0.88	+0.10
Calmar ratio Return relative to maximum drawdown	-0.28	-0.69	+0.41
Martin ratio Return relative to average drawdown	-0.54	-1.59	+1.05
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

AWK vs. GWRS - Sharpe Ratio Comparison

The current AWK Sharpe Ratio is -0.20, which is higher than the GWRS Sharpe Ratio of -0.75. The chart below compares the historical Sharpe Ratios of AWK and GWRS, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	AWK	GWRS	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.20	-0.75	+0.55
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.00	-0.38	+0.39
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.39	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.60	0.14	+0.46

Correlation

The correlation between AWK and GWRS is 0.26, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

AWK vs. GWRS - Dividend Comparison

AWK's dividend yield for the trailing twelve months is around 2.42%, less than GWRS's 3.97% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AWK American Water Works Company, Inc.	2.42%	2.49%	2.41%	2.10%	1.68%	1.25%	1.40%	1.59%	1.96%	1.77%	2.02%	2.23%
GWRS Global Water Resources, Inc.	3.97%	3.60%	2.62%	2.28%	2.22%	1.71%	2.01%	2.18%	2.81%	2.94%	1.90%	0.00%

Drawdowns

AWK vs. GWRS - Drawdown Comparison

The maximum AWK drawdown since its inception was -37.10%, smaller than the maximum GWRS drawdown of -60.89%. Use the drawdown chart below to compare losses from any high point for AWK and GWRS.

Drawdown Indicators

	AWK	GWRS	Difference
Max Drawdown Largest peak-to-trough decline	-37.10%	-60.89%	+23.79%
Max Drawdown (1Y) Largest decline over 1 year	-17.61%	-33.97%	+16.36%
Max Drawdown (5Y) Largest decline over 5 years	-37.10%	-60.89%	+23.79%
Max Drawdown (10Y) Largest decline over 10 years	-37.10%	—	—
Current Drawdown Current decline from peak	-20.71%	-58.08%	+37.37%
Average Drawdown Average peak-to-trough decline	-9.34%	-21.11%	+11.77%
Ulcer Index Depth and duration of drawdowns from previous peaks	9.15%	14.76%	-5.61%

Volatility

AWK vs. GWRS - Volatility Comparison

The current volatility for American Water Works Company, Inc. (AWK) is 7.02%, while Global Water Resources, Inc. (GWRS) has a volatility of 18.16%. This indicates that AWK experiences smaller price fluctuations and is considered to be less risky than GWRS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	AWK	GWRS	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.02%	18.16%	-11.14%
Volatility (6M) Calculated over the trailing 6-month period	16.42%	26.66%	-10.24%
Volatility (1Y) Calculated over the trailing 1-year period	23.09%	31.93%	-8.84%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	22.77%	31.96%	-9.19%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.65%	33.74%	-10.09%

Financials