ATLASATLAS fair value
R$24.20
Close to fair value · 5% premium
Range: R$20–R$36Fair valuePrice
Companhia de Saneamento Básico do Estado de São Paulo - SABESP (SBSP3.SA)
Companhia de Saneamento Básico do Estado de São Paulo - SABESP stock price today, ATLAS forecast and fair value
Utilities · Utilities - Regulated Water · B3 (Brasil Bolsa Balcão) · Brazil
R$25.53▲ +1.03%
Prices as of Oct 27, 2026 · BRL
Chance of rising in 1 month
48%
that it ends higher than today in 21 sessions
0%coin flip 50%100%
This is just the summary. See everything on Companhia de Saneamento Básico do Estado de São Paulo - SABESP in ATLAS
ATLAS's own quantitative analysis, all in one place.
- Simulation and expected rangeThousands of simulated scenarios: how far the price could rise or fall.
- Officers and shareholdersWho runs the company and which funds hold its shares.
- Customer and supplier mapWho it does business with, from its own filings.
- ATLAS builds your portfolioAnswer a short test and get portfolios that fit you.
- AlertsWe let you know when something changes in your stocks.
See everything included
- Valuation and financialsFair value step by step, quarterly accounts and upcoming events.
- NewsThe latest on the company, in one place.
- Crisis simulatorHow your portfolio would do in a crash like 2008.
- Practice risk-free$10,000 in virtual money to invest at real prices.
- Global screenerSearch US stocks and stocks from 47 countries with filters.
On Companhia de Saneamento Básico do Estado de São Paulo - SABESP
- Simulation and expected rangeThousands of simulated scenarios: how far the price could rise or fall.
- Officers and shareholdersWho runs the company and which funds hold its shares.
- Customer and supplier mapWho it does business with, from its own filings.
- Valuation and financialsFair value step by step, quarterly accounts and upcoming events.
- NewsThe latest on the company, in one place.
And for you
- ATLAS builds your portfolioAnswer a short test and get portfolios that fit you.
- AlertsWe let you know when something changes in your stocks.
- Crisis simulatorHow your portfolio would do in a crash like 2008.
- Practice risk-free$10,000 in virtual money to invest at real prices.
- Global screenerSearch US stocks and stocks from 47 countries with filters.
Plans from €3.99 a month.
ATLAS estimates Companhia de Saneamento Básico do Estado de São Paulo - SABESP's fair value at about R$24.20 per share (reasonable range: R$20.06 to R$35.54). At R$25.53, the stock trades within 8% of that figure: close to fair value.
It is calculated with a blend of a discounted cash-flow model and peer valuation multiples. Confidence in the estimate is medium. It is an estimate, not a promise: if the company's results change, so does its fair value.
ATLAS's model gives Companhia de Saneamento Básico do Estado de São Paulo - SABESP a 48% chance of finishing higher a month from now (21 trading sessions) than today: close to a coin flip.
In half of the simulated outcomes the price ends between R$23.10 and R$27.86; in 9 out of 10, between R$19.56 and R$32.89. Estimated annual volatility is 60%.
Price, last 12 months (weekly close)
Key numbers
- Market cap
- R$120B
- Market cap (USD)
- $22.5B
- P/E ratio
- 13.9
- Dividend yield
- 2.06%
- 52-week high
- R$176.59
- 52-week low
- R$23.17
- Revenue (12 months)
- R$40.9B
- Gross margin
- 35.7%
- Operating margin
- 31.5%
- Net margin
- 19.7%
- Beta
- 0.08
What this means
These are two different questions: fair value looks at the business (what it is worth given what it earns) and the odds look at the price over the next month. Companhia de Saneamento Básico do Estado de São Paulo - SABESP sits close to fair value and its odds of rising over a month are close to a coin flip. An expensive stock can keep climbing and a cheap one can keep falling, which is why ATLAS shows the two readings separately.
Over the last 52 weeks SBSP3.SA has traded between R$23.17 and R$176.59. Today it is 85.5% below that high and 10% above its low.
On the business: net margin is 19.7%; it trades at 13.9 times earnings.
Its beta is 0.08: it tends to move less than the market.
About the company
Companhia de Saneamento Básico do Estado de São Paulo - SABESP provides basic and environmental sanitation services in the São Paulo State, Brazil. It supplies treated water and sewage services on a wholesale basis.
Want to see everything about Companhia de Saneamento Básico do Estado de São Paulo - SABESP?
Get started →Plans from €3.99 a month.
Comparable companies
Other companies in the same line of business:
Frequently asked questions
What is Companhia de Saneamento Básico do Estado de São Paulo - SABESP (SBSP3.SA) fair value?
About R$24.20 per share according to ATLAS (reasonable range: R$20.06 to R$35.54). With the stock at R$25.53, it is close to that value.
What is the chance SBSP3.SA goes up next month?
48%: close to a coin flip. In half of the simulated outcomes, SBSP3.SA ends the month between R$23.10 and R$27.86.
How big is Companhia de Saneamento Básico do Estado de São Paulo - SABESP and what is its P/E ratio?
Companhia de Saneamento Básico do Estado de São Paulo - SABESP's market capitalization is R$120B. Its price-to-earnings (P/E) ratio is 13.9: you pay R$13.9 for each R$1.00 of yearly earnings.
Does Companhia de Saneamento Básico do Estado de São Paulo - SABESP pay a dividend?
Yes. SBSP3.SA's current dividend yield is 2.06% at today's price (R$25.53).
Not investment advice. ATLAS estimates are produced by statistical models from public data; they can be wrong and past performance does not predict future results. Consider your own situation before investing. Disclaimer