ARTNA vs. SBS
Compare and contrast key facts about Artesian Resources Corporation (ARTNA) and Companhia de Saneamento Básico do Estado de São Paulo - SABESP (SBS).
Performance
ARTNA vs. SBS - Performance Comparison
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ARTNA vs. SBS - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
ARTNA Artesian Resources Corporation | 1.72% | 3.83% | -21.20% | -27.63% | 29.29% | 28.22% | 2.47% | 9.66% | -7.19% | 23.91% |
SBS Companhia de Saneamento Básico do Estado de São Paulo - SABESP | 28.84% | 80.60% | -4.21% | 46.89% | 48.42% | -13.79% | -40.98% | 91.22% | -20.37% | 23.83% |
Fundamentals
ARTNA:
$328.66M
SBS:
$20.88B
ARTNA:
$2.21
SBS:
$12.14
ARTNA:
14.40
SBS:
2.51
ARTNA:
2.38
SBS:
0.05
ARTNA:
2.91
SBS:
0.56
ARTNA:
1.32
SBS:
0.49
ARTNA:
$112.94M
SBS:
$37.34B
ARTNA:
$48.78M
SBS:
$13.68B
ARTNA:
$52.60M
SBS:
$14.20B
Returns By Period
In the year-to-date period, ARTNA achieves a 1.72% return, which is significantly lower than SBS's 28.84% return. Over the past 10 years, ARTNA has underperformed SBS with an annualized return of 4.33%, while SBS has yielded a comparatively higher 19.90% annualized return.
ARTNA
- 1D
- -1.97%
- 1M
- -5.99%
- YTD
- 1.72%
- 6M
- -0.39%
- 1Y
- 1.30%
- 3Y*
- -14.07%
- 5Y*
- -1.51%
- 10Y*
- 4.33%
SBS
- 1D
- 3.67%
- 1M
- 2.39%
- YTD
- 28.84%
- 6M
- 29.57%
- 1Y
- 86.69%
- 3Y*
- 51.63%
- 5Y*
- 37.85%
- 10Y*
- 19.90%
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Return for Risk
ARTNA vs. SBS — Risk / Return Rank
ARTNA
SBS
ARTNA vs. SBS - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Artesian Resources Corporation (ARTNA) and Companhia de Saneamento Básico do Estado de São Paulo - SABESP (SBS). 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.
| ARTNA | SBS | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.06 | 2.62 | -2.57 |
Sortino ratioReturn per unit of downside risk | 0.24 | 3.26 | -3.02 |
Omega ratioGain probability vs. loss probability | 1.03 | 1.41 | -0.38 |
Calmar ratioReturn relative to maximum drawdown | 0.10 | 6.38 | -6.28 |
Martin ratioReturn relative to average drawdown | 0.21 | 16.30 | -16.09 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| ARTNA | SBS | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.06 | 2.62 | -2.57 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.06 | 1.03 | -1.08 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.15 | 0.46 | -0.30 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.32 | 0.37 | -0.05 |
Correlation
The correlation between ARTNA and SBS is 0.16, 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
ARTNA vs. SBS - Dividend Comparison
ARTNA's dividend yield for the trailing twelve months is around 3.90%, less than SBS's 4.17% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
ARTNA Artesian Resources Corporation | 3.90% | 3.89% | 3.74% | 2.74% | 1.86% | 2.26% | 2.71% | 2.64% | 2.74% | 2.40% | 2.82% | 3.15% |
SBS Companhia de Saneamento Básico do Estado de São Paulo - SABESP | 4.17% | 4.68% | 1.96% | 1.66% | 1.88% | 0.97% | 2.93% | 1.99% | 3.86% | 2.76% | 0.65% | 1.91% |
Drawdowns
ARTNA vs. SBS - Drawdown Comparison
The maximum ARTNA drawdown since its inception was -49.39%, smaller than the maximum SBS drawdown of -76.49%. Use the drawdown chart below to compare losses from any high point for ARTNA and SBS.
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Drawdown Indicators
| ARTNA | SBS | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -49.39% | -76.49% | +27.10% |
Max Drawdown (1Y)Largest decline over 1 year | -12.26% | -13.39% | +1.13% |
Max Drawdown (5Y)Largest decline over 5 years | -49.39% | -30.35% | -19.04% |
Max Drawdown (10Y)Largest decline over 10 years | -49.39% | -61.91% | +12.52% |
Current DrawdownCurrent decline from peak | -43.06% | 0.00% | -43.06% |
Average DrawdownAverage peak-to-trough decline | -11.16% | -25.83% | +14.67% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.79% | 5.24% | +0.55% |
Volatility
ARTNA vs. SBS - Volatility Comparison
The current volatility for Artesian Resources Corporation (ARTNA) is 8.53%, while Companhia de Saneamento Básico do Estado de São Paulo - SABESP (SBS) has a volatility of 14.20%. This indicates that ARTNA experiences smaller price fluctuations and is considered to be less risky than SBS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| ARTNA | SBS | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 8.53% | 14.20% | -5.67% |
Volatility (6M)Calculated over the trailing 6-month period | 16.22% | 23.58% | -7.36% |
Volatility (1Y)Calculated over the trailing 1-year period | 22.32% | 33.23% | -10.91% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 26.36% | 37.08% | -10.72% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 28.08% | 43.62% | -15.54% |
Financials
ARTNA vs. SBS - Financials Comparison
This section allows you to compare key financial metrics between Artesian Resources Corporation and Companhia de Saneamento Básico do Estado de São Paulo - SABESP. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
ARTNA vs. SBS - Profitability Comparison
ARTNA - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Artesian Resources Corporation reported a gross profit of 9.01M and revenue of 28.02M. Therefore, the gross margin over that period was 32.2%.
SBS - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Companhia de Saneamento Básico do Estado de São Paulo - SABESP reported a gross profit of 3.42B and revenue of 10.53B. Therefore, the gross margin over that period was 32.5%.
ARTNA - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Artesian Resources Corporation reported an operating income of 7.11M and revenue of 28.02M, resulting in an operating margin of 25.4%.
SBS - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Companhia de Saneamento Básico do Estado de São Paulo - SABESP reported an operating income of 3.30B and revenue of 10.53B, resulting in an operating margin of 31.4%.
ARTNA - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Artesian Resources Corporation reported a net income of 4.13M and revenue of 28.02M, resulting in a net margin of 14.8%.
SBS - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Companhia de Saneamento Básico do Estado de São Paulo - SABESP reported a net income of 2.52B and revenue of 10.53B, resulting in a net margin of 23.9%.