AWK vs. RHHBY

Last updated Jun 9, 2026

AWK (American Water Works Company, Inc.) and RHHBY (Roche Holding AG) are both stocks. AWK operates in Utilities - Regulated Water (Utilities), while RHHBY operates in Drug Manufacturers - General (Healthcare). Over the past 10 years, AWK returned 6.76%/yr vs 7.66%/yr for RHHBY. At a 0.24 correlation, their price movements are largely independent.

Performance

AWK vs. RHHBY - Performance Comparison

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

Returns By Period

In the year-to-date period, AWK achieves a -4.83% return, which is significantly lower than RHHBY's 1.04% return. Over the past 10 years, AWK has underperformed RHHBY with an annualized return of 6.76%, while RHHBY has yielded a comparatively higher 7.66% annualized return.

AWK

• 1D: -1.59%
• 1M: -1.35%
• YTD: -4.83%
• 6M: -3.31%
• 1Y: -10.24%
• 3Y*: -3.56%
• 5Y*: -2.91%
• 10Y*: 6.76%

RHHBY

• 1D: -1.81%
• 1M: -1.06%
• YTD: 1.04%
• 6M: 6.55%
• 1Y: 27.52%
• 3Y*: 12.73%
• 5Y*: 4.71%
• 10Y*: 7.66%

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

AWK vs. RHHBY - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
AWK American Water Works Company, Inc.	-4.83%	7.40%	-3.53%	-11.68%	-17.89%	24.83%	26.88%	37.79%	1.32%	29.01%
RHHBY Roche Holding AG	1.04%	52.86%	0.23%	-4.02%	-22.21%	20.20%	9.94%	33.47%	2.16%	14.32%

Correlation

The correlation between AWK and RHHBY is 0.14, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.14
Correlation (3Y) Calculated over the trailing 3-year period	0.22
Correlation (5Y) Calculated over the trailing 5-year period	0.27
Correlation (10Y) Calculated over the trailing 10-year period	0.24
Correlation (All Time) Calculated using the full available price history since Apr 24, 2008	0.24

The correlation between AWK and RHHBY shifts across timeframes, from 0.14 (1 year) to 0.27 (5 years), reflecting how their relationship changes across market environments.

Fundamentals

EPS AWK : $5.65 RHHBY : $5.42
PE Ratio AWK : 21.67 RHHBY : 9.33
PS Ratio AWK : 4.59 RHHBY : 1.51
Total Revenue (TTM) AWK : $5.21B RHHBY : $107.65B
Gross Profit (TTM) AWK : $2.27B RHHBY : $79.28B
EBITDA (TTM) AWK : $2.48B RHHBY : $31.01B

Return for Risk

AWK vs. RHHBY — Risk / Return Rank

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

AWK

AWK Risk / Return Rank: 18
AWK Sharpe Ratio Rank: 21
AWK Sortino Ratio Rank: 19
AWK Omega Ratio Rank: 21
AWK Calmar Ratio Rank: 18
AWK Martin Ratio Rank: 14

RHHBY

RHHBY Risk / Return Rank: 70
RHHBY Sharpe Ratio Rank: 72
RHHBY Sortino Ratio Rank: 69
RHHBY Omega Ratio Rank: 67
RHHBY Calmar Ratio Rank: 69
RHHBY Martin Ratio Rank: 70

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. RHHBY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American Water Works Company, Inc. (AWK) and Roche Holding AG (RHHBY). 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	RHHBY	Difference
Sharpe ratio: Return per unit of total volatility	-0.48	1.01	-1.49
Sortino ratio: Return per unit of downside risk	-0.56	1.66	-2.22
Omega ratio: Gain probability vs. loss probability	0.94	1.20	-0.26
Calmar ratio: Return relative to maximum drawdown	-0.67	1.43	-2.09
Martin ratio: Return relative to average drawdown	-1.25	3.49	-4.73
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. RHHBY - Sharpe Ratio Comparison

The current AWK Sharpe Ratio is -0.48, which is lower than the RHHBY Sharpe Ratio of 1.01. The chart below compares the historical Sharpe Ratios of AWK and RHHBY, 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

	AWK	RHHBY	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.48	1.01	-1.49
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.13	0.20	-0.33
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.29	0.34	-0.05
Sharpe Ratio (All Time) Calculated using the full available price history	0.56	0.35	+0.21

Drawdowns

AWK vs. RHHBY - Drawdown Comparison

The maximum AWK drawdown since its inception was -37.10%, smaller than the maximum RHHBY drawdown of -45.73%. Use the drawdown chart below to compare losses from any high point for AWK and RHHBY.

Drawdown Indicators

	AWK	RHHBY	Difference
Max Drawdown Largest peak-to-trough decline	-37.10%	-45.73%	+8.63%
Max Drawdown (1Y) Largest decline over 1 year	-15.45%	-19.38%	+3.93%
Max Drawdown (3Y) Largest decline over 3 years	-22.33%	-23.46%	+1.13%
Max Drawdown (5Y) Largest decline over 5 years	-37.10%	-40.88%	+3.78%
Max Drawdown (10Y) Largest decline over 10 years	-37.10%	-40.88%	+3.78%
Current Drawdown Current decline from peak	-28.49%	-13.99%	-14.50%
Average Drawdown Average peak-to-trough decline	-9.50%	-12.84%	+3.34%
Ulcer Index Depth and duration of drawdowns from previous peaks	8.23%	7.91%	+0.32%

Volatility

AWK vs. RHHBY - Volatility Comparison

The current volatility for American Water Works Company, Inc. (AWK) is 5.75%, while Roche Holding AG (RHHBY) has a volatility of 8.10%. This indicates that AWK experiences smaller price fluctuations and is considered to be less risky than RHHBY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	AWK	RHHBY	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.75%	8.10%	-2.35%
Volatility (6M) Calculated over the trailing 6-month period	15.38%	18.55%	-3.17%
Volatility (1Y) Calculated over the trailing 1-year period	21.40%	27.48%	-6.08%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	22.90%	23.39%	-0.49%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.70%	22.58%	+1.12%

Dividends

AWK vs. RHHBY - Dividend Comparison

AWK's dividend yield for the trailing twelve months is around 2.76%, less than RHHBY's 3.07% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AWK American Water Works Company, Inc.	2.76%	2.49%	2.41%	2.10%	1.68%	1.25%	1.40%	1.59%	1.96%	1.77%	2.02%	2.23%
RHHBY Roche Holding AG	3.07%	2.69%	3.87%	3.55%	3.23%	1.57%	1.66%	1.70%	3.58%	3.25%	3.57%	2.91%

Financials

AWK vs. RHHBY - Profitability Comparison

The chart below illustrates the profitability comparison between American Water Works Company, Inc. and Roche Holding AG over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

AWK - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, American Water Works Company, Inc. reported a gross profit of 714.00M and revenue of 1.21B. Therefore, the gross margin over that period was 59.2%.

RHHBY - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Roche Holding AG reported a gross profit of 21.75B and revenue of 30.32B. Therefore, the gross margin over that period was 71.7%.

AWK - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, American Water Works Company, Inc. reported an operating income of 391.00M and revenue of 1.21B, resulting in an operating margin of 32.4%.

RHHBY - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Roche Holding AG reported an operating income of 7.05B and revenue of 30.32B, resulting in an operating margin of 23.2%.

AWK - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, American Water Works Company, Inc. reported a net income of 196.00M and revenue of 1.21B, resulting in a net margin of 16.2%.

RHHBY - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Roche Holding AG reported a net income of 5.42B and revenue of 30.32B, resulting in a net margin of 17.9%.

Frequently Asked Questions

Can I hold both AWK and RHHBY in my portfolio?

AWK and RHHBY have a correlation of 0.14, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, AWK or RHHBY?

RHHBY has higher volatility (8.10%) compared to AWK (5.75%). In terms of maximum drawdown, AWK dropped -37.10% vs RHHBY's -45.73%.

Which has better risk-adjusted returns?

RHHBY currently has the higher Sharpe Ratio (1.01 vs -0.48), 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.