ASX · GBR · stock
Great Boulder Resources Limited (GBR) stock price history
Every ASX trading session of Great Boulder Resources Limited from Nov 17, 2016 to Sep 28, 2026: 2,494 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.
GBR adjusted close, 2016 to 2026
- A$0.6219
- All time high, 2017
- A$0.1550
- 52 week high, A$0.0600 low
- 2,494
- Daily sessions since 2016
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2016 to 2026 series and minute bars.
GBR key facts
- Great Boulder Resources Limited (GBR) closed at A$0.1025 on Sep 28, 2026 on ASX.
- GBR's all time high close is A$0.6219, set on Nov 12, 2017; its all time low close is A$0.0219 on Jun 12, 2020.
- GBR's 52 week range is A$0.0600 to A$0.1550.
- GBR returned +36.7% over the year to Sep 28, 2026 and -35.5% over five years.
- Since Nov 17, 2016 GBR returned -42%, -5.4% a year compounded.
- GBR's deepest drawdown was -96.5% from Nov 12, 2017 to Jun 12, 2020.
- DataCedar holds 2,494 daily sessions of GBR history from Nov 17, 2016 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
GBR price chart, 2016 to 2026
GBR returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +4.6% |
| 3 months | +46.4% |
| 6 months | +13.9% |
| Year to date | +12.6% |
| 1 year | +36.7% |
| 3 years | +97.1% |
| 5 years | -35.5% |
| 10 years | n/a |
| Since Nov 17, 2016 | -42.3% |
| Compound annual growth, 9.9 years | -5.4% |
GBR records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- A$0.6219 on Nov 12, 2017
- All time low close
- A$0.0219 on Jun 12, 2020
- 52 week high
- A$0.1550 on Feb 26, 2026
- 52 week low
- A$0.0600 on Jul 30, 2026
- Deepest drawdown
- -96.5% from Nov 12, 2017 to Jun 12, 2020, not yet recovered
- Best single session
- +204.3% on Nov 12, 2017
- Worst single session
- -30.7% on Nov 13, 2017
- Volatility, 1 year annualised
- 81.8%
- Sessions closing higher, 1 year
- 44%
- Best calendar year
- 2021, +193%
- Worst calendar year
- 2019, -75%
GBR 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. 2016 starts on Nov 17, 2016; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | A$0.0900 | A$0.1550 | A$0.0600 | A$0.1025 | +12.6% | 987.3M | 188 |
| 2025 | A$0.0420 | A$0.0970 | A$0.0420 | A$0.0910 | +111.6% | 879.5M | 253 |
| 2024 | A$0.0650 | A$0.0690 | A$0.0400 | A$0.0430 | -33.8% | 198.4M | 254 |
| 2023 | A$0.0904 | A$0.1093 | A$0.0520 | A$0.0650 | -28.1% | 186.7M | 252 |
| 2022 | A$0.1391 | A$0.1789 | A$0.0646 | A$0.0904 | -33.8% | 234.7M | 251 |
| 2021 | A$0.0475 | A$0.2335 | A$0.0328 | A$0.1366 | +193.4% | 1.4B | 254 |
| 2020 | A$0.0366 | A$0.0903 | A$0.0210 | A$0.0466 | +45.6% | 209.5M | 255 |
| 2019 | A$0.1288 | A$0.1777 | A$0.0320 | A$0.0320 | -75.2% | 42.2M | 253 |
| 2018 | A$0.2710 | A$0.5064 | A$0.1110 | A$0.1288 | -50.0% | 47.6M | 253 |
| 2017 | A$0.1333 | A$0.6308 | A$0.0853 | A$0.2576 | +132.0% | 81.9M | 252 |
| 2016 | A$0.1732 | A$0.1777 | A$0.1110 | A$0.1110 | n/a | 4.4M | 29 |
GBR monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | A$0.1025 | +10.2% |
| August 2026 | A$0.0930 | +45.3% |
| July 2026 | A$0.0640 | -14.7% |
| June 2026 | A$0.0750 | -25.0% |
| May 2026 | A$0.1000 | +13.6% |
| April 2026 | A$0.0880 | -4.3% |
| March 2026 | A$0.0920 | -40.6% |
| February 2026 | A$0.1550 | +56.6% |
| January 2026 | A$0.0990 | +8.8% |
| December 2025 | A$0.0910 | +15.2% |
| November 2025 | A$0.0790 | +5.3% |
| October 2025 | A$0.0750 | -1.3% |
About the GBR data
Daily bars. 2,494 sessions from Nov 17, 2016 to Sep 28, 2026, one row per ASX 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 29, 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 ASX trading days; minute timestamps are UTC. Prices are in AUD. 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 Nov 17, 2016, 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/GBR/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on ASX
Common questions
GBR share price history
