B3 · CGAS5 · stock
Companhia de Gás de São Paulo - COMGÁS (CGAS5) stock price history
Every B3 trading session of Companhia de Gás de São Paulo - COMGÁS from Jun 6, 2001 to Sep 28, 2026: 6,340 daily bars, adjusted for splits and dividends, with minute bars from Sep 17, 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.
CGAS5 adjusted close, 2001 to 2026
- R$144.13
- All time high, 2020
- R$135.33
- 52 week high, R$114.26 low
- 6,340
- Daily sessions since 2001
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2001 to 2026 series and minute bars.
CGAS5 key facts
- Companhia de Gás de São Paulo - COMGÁS (CGAS5) closed at R$120.08 on Sep 28, 2026 on B3.
- CGAS5's all time high close is R$144.13, set on Jan 14, 2020; its all time low close is R$0.7189 on Mar 10, 2003.
- CGAS5's 52 week range is R$114.26 to R$135.33.
- CGAS5 returned +3.2% over the year to Sep 28, 2026 and +29.0% over five years.
- Over ten years CGAS5 returned +505%, +19.7% a year compounded.
- CGAS5's deepest drawdown was -73.0% from Jun 22, 2001 to Mar 10, 2003.
- DataCedar holds 6,340 daily sessions of CGAS5 history from Jun 6, 2001 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
CGAS5 price chart, 2001 to 2026
CGAS5 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -0.5% |
| 3 months | -3.1% |
| 6 months | -6.5% |
| Year to date | -4.5% |
| 1 year | +3.2% |
| 3 years | +23.2% |
| 5 years | +29.0% |
| 10 years | +504.5% |
| Since Jun 6, 2001 | +4,609% |
| Compound annual growth, 25.3 years | +16.4% |
CGAS5 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- R$144.13 on Jan 14, 2020
- All time low close
- R$0.7189 on Mar 10, 2003
- 52 week high
- R$135.33 on Feb 3, 2026
- 52 week low
- R$114.26 on Oct 10, 2025
- Deepest drawdown
- -73.0% from Jun 22, 2001 to Mar 10, 2003, recovered Dec 1, 2003
- Best single session
- +20.4% on Jan 10, 2020
- Worst single session
- -15.3% on Sep 11, 2001
- Volatility, 1 year annualised
- 18.5%
- Sessions closing higher, 1 year
- 41%
- Growth of 1 since 2001
- 47.1×
- Best calendar year
- 2003, +237%
- Worst calendar year
- 2002, -42%
CGAS5 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. 2001 starts on Jun 6, 2001; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | R$124.72 | R$135.33 | R$117.59 | R$120.08 | -4.5% | 154.5K | 185 |
| 2025 | R$107.79 | R$128.97 | R$106.49 | R$125.72 | +16.6% | 210.3K | 250 |
| 2024 | R$95.72 | R$124.15 | R$82.45 | R$107.79 | +14.1% | 376.7K | 251 |
| 2023 | R$98.87 | R$100.25 | R$92.45 | R$94.50 | -1.3% | 197.3K | 248 |
| 2022 | R$100.30 | R$112.39 | R$66.44 | R$95.77 | -4.5% | 625.6K | 250 |
| 2021 | R$105.91 | R$117.92 | R$83.80 | R$100.30 | -5.7% | 675.4K | 247 |
| 2020 | R$83.59 | R$153.98 | R$80.22 | R$106.41 | +27.3% | 1.2M | 248 |
| 2019 | R$30.54 | R$84.47 | R$30.05 | R$83.57 | +174.7% | 9.2M | 248 |
| 2018 | R$28.38 | R$31.51 | R$22.27 | R$30.42 | +6.0% | 17.4M | 246 |
| 2017 | R$18.01 | R$28.73 | R$17.62 | R$28.69 | +60.2% | 23.2M | 254 |
| 2016 | R$11.45 | R$21.51 | R$10.45 | R$17.91 | +57.9% | 21M | 249 |
| 2015 | R$12.25 | R$13.50 | R$10.01 | R$11.34 | -8.0% | 7.9M | 246 |
| 2014 | R$14.08 | R$14.14 | R$11.39 | R$12.32 | -13.2% | 14.5M | 248 |
| 2013 | R$13.89 | R$14.60 | R$11.26 | R$14.20 | +1.4% | 11.3M | 248 |
| 2012 | R$10.15 | R$14.39 | R$9.30 | R$14.01 | +38.3% | 19.5M | 245 |
| 2011 | R$9.06 | R$10.98 | R$7.11 | R$10.13 | +11.7% | 12.2M | 249 |
| 2010 | R$6.84 | R$9.09 | R$6.79 | R$9.06 | +32.5% | 8.6M | 247 |
| 2009 | R$6.52 | R$7.29 | R$5.67 | R$6.84 | +6.6% | 18.2M | 248 |
| 2008 | R$7.60 | R$9.31 | R$5.61 | R$6.42 | -15.5% | 27.8M | 249 |
| 2007 | R$6.16 | R$9.68 | R$5.67 | R$7.60 | +23.3% | 8.2M | 245 |
| 2006 | R$4.48 | R$6.27 | R$4.10 | R$6.16 | +39.8% | 3M | 258 |
| 2005 | R$4.61 | R$5.64 | R$3.57 | R$4.41 | -4.1% | 338.6K | 249 |
| 2004 | R$3.12 | R$4.75 | R$2.23 | R$4.60 | +47.5% | 391.5K | 261 |
| 2003 | R$0.9243 | R$12.88 | R$0.7175 | R$3.12 | +237.1% | 525.6K | 261 |
| 2002 | R$1.59 | R$1.64 | R$0.7293 | R$0.9243 | -42.0% | 290.9K | 261 |
| 2001 | R$2.67 | R$2.70 | R$1.24 | R$1.59 | n/a | 327.9K | 149 |
CGAS5 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | R$120.08 | -0.1% |
| August 2026 | R$120.15 | -1.9% |
| July 2026 | R$122.50 | -1.2% |
| June 2026 | R$123.94 | +3.4% |
| May 2026 | R$119.88 | -4.2% |
| April 2026 | R$125.11 | -1.5% |
| March 2026 | R$126.99 | -2.9% |
| February 2026 | R$130.82 | +2.5% |
| January 2026 | R$127.63 | +1.5% |
| December 2025 | R$125.72 | +1.4% |
| November 2025 | R$123.95 | -0.4% |
| October 2025 | R$124.50 | +7.6% |
About the CGAS5 data
Daily bars. 6,340 sessions from Jun 6, 2001 to Sep 28, 2026, one row per B3 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 17, 2026 forward, most recent session Sep 28, 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 B3 trading days; minute timestamps are UTC. Prices are in BRL. 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 Jun 6, 2001, 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/CGAS5/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on B3
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Common questions
CGAS5 share price history
