BYMA · SBS · stock

Companhia de Saneamento Básico do Estado de São Paulo - SABESP (SBS) stock price history

Every BYMA trading session of Companhia de Saneamento Básico do Estado de São Paulo - SABESP from Apr 6, 2020 to Nov 12, 2026: 1,612 daily bars, adjusted for splits and dividends, with minute bars from Sep 16, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.

Get SBS data, free keyYear by year table

SBS adjusted close, 2020 to 2026

SBSCompanhia de Saneamento Básico do
ARS 16,210+8.1% over one year
202120222023202420252026
ARS 21,660
All time high, 2026
ARS 21,860
52 week high, ARS 13,775 low
1,612
Daily sessions since 2020

Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2020 to 2026 series and minute bars.

SBS key facts

  • Companhia de Saneamento Básico do Estado de São Paulo - SABESP (SBS) closed at ARS 16,210 on Nov 12, 2026 on BYMA.
  • SBS's all time high close is ARS 21,660, set on Oct 9, 2026; its all time low close is ARS 308.95 on May 7, 2020.
  • SBS's 52 week range is ARS 13,775 to ARS 21,860.
  • SBS returned +8.1% over the year to Nov 12, 2026 and +2,829% over five years.
  • Since Apr 6, 2020 SBS returned +4,278%, +77.3% a year compounded.
  • SBS's deepest drawdown was -32.4% from Apr 21, 2026 to Aug 20, 2026.
  • DataCedar holds 1,612 daily sessions of SBS history from Apr 6, 2020 and minute bars from Sep 16, 2026, adjusted for splits and dividends, served by the API under a key.

SBS price chart, 2020 to 2026

SBS adjusted close, Apr 6, 2020 to Nov 12, 2026ARS 311.09ARS 1,260ARS 5,103ARS 20,6702020202120222023202420252026
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

SBS returns

Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.

PeriodReturn
1 month-25.2%
3 months+0.9%
6 months-9.1%
Year to date+8.0%
1 year+8.1%
3 years+277.6%
5 years+2,829%
10 yearsn/a
Since Apr 6, 2020+4,278%
Compound annual growth, 6.6 years+77.3%

SBS records

Measured on the stored closes; every figure is reproducible from the API series.

All time high close
ARS 21,660 on Oct 9, 2026
All time low close
ARS 308.95 on May 7, 2020
52 week high
ARS 21,860 on Oct 9, 2026
52 week low
ARS 13,775 on Jan 16, 2026
Deepest drawdown
-32.4% from Apr 21, 2026 to Aug 20, 2026, recovered Oct 8, 2026
Best single session
+35.8% on May 29, 2020
Worst single session
-28.0% on Oct 30, 2026
Volatility, 1 year annualised
50.2%
Sessions closing higher, 1 year
44%
Growth of 1 since 2020
43.8×
Best calendar year
2023, +289%
Worst calendar year
2024, +16%

SBS price history by year

Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2020 starts on Apr 6, 2020; 2026 runs to Nov 12, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026ARS 14,975ARS 21,860ARS 13,775ARS 16,210+8.0%115.8K213
2025ARS 6,589ARS 15,840ARS 6,473ARS 15,010+128.1%101.8K243
2024ARS 5,652ARS 9,105ARS 5,652ARS 6,580+16.0%88.7K246
2023ARS 1,458ARS 5,675ARS 1,286ARS 5,674+289.1%37.6K243
2022ARS 570.75ARS 1,458ARS 509.68ARS 1,458+155.5%89.7K244
2021ARS 479.64ARS 574.64ARS 404.91ARS 570.75+19.0%99.6K244
2020ARS 370.30ARS 512.46ARS 305.45ARS 479.64n/a838179

SBS monthly closes, last 12 months

MonthMonth end closeChange
November 2026ARS 16,210+8.8%
October 2026ARS 14,900-13.4%
September 2026ARS 17,210+10.5%
August 2026ARS 15,580-9.9%
July 2026ARS 17,290-4.2%
June 2026ARS 18,040+9.0%
May 2026ARS 16,550-20.9%
April 2026ARS 20,915+16.1%
March 2026ARS 18,020+2.2%
February 2026ARS 17,625+8.5%
January 2026ARS 16,250+8.3%
December 2025ARS 15,010-3.4%

About the SBS data

Daily bars. 1,612 sessions from Apr 6, 2020 to Nov 12, 2026, one row per BYMA trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.

Minute bars. Stored from Sep 16, 2026 forward, most recent session Nov 12, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.

Time and currency. Session dates are BYMA trading days; minute timestamps are UTC. Prices are in ARS. Volume is shares traded on the session.

Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Apr 6, 2020, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.

curl "https://api.datacedar.com/v3/stocks/byma%3ASBS/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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