B3 · ISAE4 · stock
ISA Energía Brasil S.A. (ISAE4) stock price history
Every B3 trading session of ISA Energía Brasil S.A. from Jan 3, 2000 to Sep 28, 2026: 6,712 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.
ISAE4 adjusted close, 2000 to 2026
- R$7,256
- All time high, 2006
- R$32.04
- 52 week high, R$22.20 low
- 6,712
- Daily sessions since 2000
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2000 to 2026 series and minute bars.
ISAE4 key facts
- ISA Energía Brasil S.A. (ISAE4) closed at R$26.79 on Sep 28, 2026 on B3.
- ISAE4's all time high close is R$7,256, set on Jan 11, 2006; its all time low close is R$1.11 on Jun 16, 2006.
- ISAE4's 52 week range is R$22.20 to R$32.04.
- ISAE4 returned +17.6% over the year to Sep 28, 2026 and +56.5% over five years.
- Over ten years ISAE4 returned +259%, +13.6% a year compounded.
- ISAE4's deepest drawdown was -100.0% from Jan 11, 2006 to Jun 16, 2006.
- DataCedar holds 6,712 daily sessions of ISAE4 history from Jan 3, 2000 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
ISAE4 price chart, 2000 to 2026
ISAE4 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +0.3% |
| 3 months | -5.0% |
| 6 months | -3.3% |
| Year to date | +0.5% |
| 1 year | +17.6% |
| 3 years | +48.7% |
| 5 years | +56.5% |
| 10 years | +259.2% |
| Since Jan 3, 2000 | -98.3% |
| Compound annual growth, 26.7 years | -14.1% |
ISAE4 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- R$7,256 on Jan 11, 2006
- All time low close
- R$1.11 on Jun 16, 2006
- 52 week high
- R$32.04 on Apr 13, 2026
- 52 week low
- R$22.20 on Oct 10, 2025
- Deepest drawdown
- -100.0% from Jan 11, 2006 to Jun 16, 2006, not yet recovered
- Best single session
- +37.4% on Feb 10, 2000
- Worst single session
- -100.0% on May 9, 2006
- Volatility, 1 year annualised
- 24.8%
- Sessions closing higher, 1 year
- 53%
- Best calendar year
- 2003, +147%
- Worst calendar year
- 2006, -100%
ISAE4 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. 2000 starts on Jan 3, 2000; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | R$26.67 | R$32.04 | R$24.82 | R$26.79 | +0.5% | 532.4M | 185 |
| 2025 | R$19.62 | R$27.57 | R$19.06 | R$26.67 | +37.1% | 552.4M | 250 |
| 2024 | R$22.30 | R$23.98 | R$19.40 | R$19.45 | -13.2% | 711.6M | 251 |
| 2023 | R$17.80 | R$22.56 | R$16.39 | R$22.40 | +25.8% | 632.3M | 248 |
| 2022 | R$17.98 | R$19.97 | R$15.72 | R$17.81 | -0.9% | 450.4M | 250 |
| 2021 | R$17.88 | R$18.85 | R$15.19 | R$17.98 | +0.9% | 369.9M | 247 |
| 2020 | R$13.52 | R$18.26 | R$10.14 | R$17.82 | +32.0% | 476.9M | 248 |
| 2019 | R$9.72 | R$14.91 | R$9.68 | R$13.50 | +39.2% | 382.1M | 248 |
| 2018 | R$7.77 | R$9.70 | R$6.95 | R$9.70 | +23.9% | 402.6M | 246 |
| 2017 | R$7.23 | R$8.28 | R$6.44 | R$7.83 | +8.2% | 366.1M | 254 |
| 2016 | R$4.91 | R$7.92 | R$4.40 | R$7.24 | +45.6% | 463.1M | 249 |
| 2015 | R$4.27 | R$4.99 | R$3.70 | R$4.97 | +16.1% | 357.1M | 246 |
| 2014 | R$2.64 | R$4.30 | R$2.24 | R$4.28 | +62.0% | 337.4M | 248 |
| 2013 | R$3.08 | R$3.64 | R$2.44 | R$2.64 | -14.1% | 231.7M | 248 |
| 2012 | R$5.08 | R$6.10 | R$2.53 | R$3.08 | -39.9% | 324.9M | 245 |
| 2011 | R$4.42 | R$5.12 | R$3.60 | R$5.12 | +17.7% | 129.4M | 249 |
| 2010 | R$3.71 | R$4.44 | R$3.26 | R$4.35 | +17.8% | 137.2M | 247 |
| 2009 | R$2.80 | R$3.77 | R$2.54 | R$3.69 | +32.4% | 205.2M | 248 |
| 2008 | R$2.49 | R$3.68 | R$2.28 | R$2.79 | +12.0% | 258.1M | 249 |
| 2007 | R$1.85 | R$2.76 | R$1.64 | R$2.49 | +34.3% | 59.8M | 245 |
| 2006 | R$6,510 | R$7,380 | R$1.05 | R$1.85 | -100.0% | 19.9M | 258 |
| 2005 | R$3,628 | R$6,930 | R$3,429 | R$6,560 | +80.8% | 46.8M | 249 |
| 2004 | R$3,441 | R$4,373 | R$2,115 | R$3,628 | +5.4% | 36.6M | 261 |
| 2003 | R$1,394 | R$3,514 | R$1,242 | R$3,441 | +146.9% | 35.2M | 261 |
| 2002 | R$1,615 | R$1,975 | R$1,155 | R$1,394 | -13.7% | 34.8M | 261 |
| 2001 | R$1,687 | R$2,470 | R$969.07 | R$1,615 | -4.3% | 48.9M | 261 |
| 2000 | R$1,464 | R$3,106 | R$1,242 | R$1,687 | n/a | 42.1M | 260 |
ISAE4 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | R$26.79 | +0.6% |
| August 2026 | R$26.63 | -1.0% |
| July 2026 | R$26.89 | -4.3% |
| June 2026 | R$28.11 | +4.0% |
| May 2026 | R$27.03 | -8.4% |
| April 2026 | R$29.51 | +2.4% |
| March 2026 | R$28.82 | +2.7% |
| February 2026 | R$28.05 | +3.0% |
| January 2026 | R$27.22 | +2.1% |
| December 2025 | R$26.67 | +0.6% |
| November 2025 | R$26.50 | +11.8% |
| October 2025 | R$23.70 | +2.7% |
About the ISAE4 data
Daily bars. 6,712 sessions from Jan 3, 2000 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 Jan 3, 2000, 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/ISAE4/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on B3
Common questions
ISAE4 share price history
