BYMA · GGB · stock
Gerdau S.A. (GGB) stock price history
Every BYMA trading session of Gerdau S.A. from Mar 13, 2020 to Sep 28, 2026: 1,599 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.
GGB adjusted close, 2020 to 2026
- ARS 32,780
- All time high, 2026
- ARS 33,180
- 52 week high, ARS 17,500 low
- 1,599
- Daily sessions since 2020
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2020 to 2026 series and minute bars.
GGB key facts
- Gerdau S.A. (GGB) closed at ARS 30,900 on Sep 28, 2026 on BYMA.
- GGB's all time high close is ARS 32,780, set on Sep 11, 2026; its all time low close is ARS 589.24 on Apr 3, 2020.
- GGB's 52 week range is ARS 17,500 to ARS 33,180.
- GGB returned +72.1% over the year to Sep 28, 2026 and +785.1% over five years.
- Since Mar 13, 2020 GGB returned +3,621%, +73.8% a year compounded.
- GGB's deepest drawdown was -51.1% from Jan 8, 2024 to Apr 21, 2025.
- DataCedar holds 1,599 daily sessions of GGB history from Mar 13, 2020 and minute bars from Sep 16, 2026, adjusted for splits and dividends, served by the API under a key.
GGB price chart, 2020 to 2026
GGB returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +5.1% |
| 3 months | +20.7% |
| 6 months | +54.0% |
| Year to date | +37.0% |
| 1 year | +72.1% |
| 3 years | +98.2% |
| 5 years | +785.1% |
| 10 years | n/a |
| Since Mar 13, 2020 | +3,621% |
| Compound annual growth, 6.5 years | +73.8% |
GGB records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ARS 32,780 on Sep 11, 2026
- All time low close
- ARS 589.24 on Apr 3, 2020
- 52 week high
- ARS 33,180 on Sep 7, 2026
- 52 week low
- ARS 17,500 on Oct 27, 2025
- Deepest drawdown
- -51.1% from Jan 8, 2024 to Apr 21, 2025, recovered Dec 16, 2025
- Best single session
- +20.7% on Apr 17, 2020
- Worst single session
- -16.1% on Apr 18, 2024
- Volatility, 1 year annualised
- 38.6%
- Sessions closing higher, 1 year
- 53%
- Growth of 1 since 2020
- 37.2×
- Best calendar year
- 2023, +159%
- Worst calendar year
- 2024, -26%
GGB 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 Mar 13, 2020; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ARS 23,070 | ARS 33,180 | ARS 18,610 | ARS 30,900 | +37.0% | 178.7K | 187 |
| 2025 | ARS 13,749 | ARS 23,450 | ARS 10,850 | ARS 22,550 | +63.4% | 698K | 243 |
| 2024 | ARS 18,989 | ARS 24,438 | ARS 13,649 | ARS 13,799 | -26.5% | 140.5K | 246 |
| 2023 | ARS 7,236 | ARS 19,998 | ARS 6,332 | ARS 18,774 | +159.5% | 98.9K | 243 |
| 2022 | ARS 3,804 | ARS 7,803 | ARS 3,426 | ARS 7,235 | +90.2% | 96.4K | 244 |
| 2021 | ARS 2,587 | ARS 4,344 | ARS 2,375 | ARS 3,804 | +50.0% | 238K | 244 |
| 2020 | ARS 797.54 | ARS 3,053 | ARS 588.77 | ARS 2,536 | n/a | 86.8K | 192 |
GGB monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | ARS 30,900 | +4.3% |
| August 2026 | ARS 29,620 | -5.7% |
| July 2026 | ARS 31,400 | +24.4% |
| June 2026 | ARS 25,240 | -4.9% |
| May 2026 | ARS 26,540 | -3.3% |
| April 2026 | ARS 27,440 | +29.3% |
| March 2026 | ARS 21,220 | -10.0% |
| February 2026 | ARS 23,580 | -8.3% |
| January 2026 | ARS 25,720 | +14.1% |
| December 2025 | ARS 22,550 | +2.8% |
| November 2025 | ARS 21,940 | +4.7% |
| October 2025 | ARS 20,959 | +10.3% |
About the GGB data
Daily bars. 1,599 sessions from Mar 13, 2020 to Sep 28, 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 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 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 Mar 13, 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/GGB/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on BYMA
Common questions
GGB share price history
