ASX · GNM · stock
Great Northern Minerals Limited (GNM) stock price history
Every ASX trading session of Great Northern Minerals Limited from Mar 4, 2008 to Sep 29, 2026: 4,698 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.
GNM adjusted close, 2008 to 2026
- A$28.00
- All time high, 2008
- A$0.1200
- 52 week high, A$0.0260 low
- 4,698
- Daily sessions since 2008
Last updated Sep 29, 2026, the last stored session. Refreshes after each trading day. Full 2008 to 2026 series and minute bars.
GNM key facts
- Great Northern Minerals Limited (GNM) closed at A$0.0320 on Sep 29, 2026 on ASX.
- GNM's all time high close is A$28.00, set on Jul 2, 2008; its all time low close is A$0.0100 on May 1, 2024.
- GNM's 52 week range is A$0.0260 to A$0.1200.
- GNM returned -64.8% over the year to Sep 29, 2026 and -76.3% over five years.
- Over ten years GNM returned -95%, -25.4% a year compounded.
- GNM's deepest drawdown was -100.0% from Jul 2, 2008 to May 1, 2024.
- DataCedar holds 4,698 daily sessions of GNM history from Mar 4, 2008 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
GNM price chart, 2008 to 2026
GNM returns
Price return from the last close on or before the window start to Sep 29, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -8.6% |
| 3 months | 0.0% |
| 6 months | 0.0% |
| Year to date | -28.9% |
| 1 year | -64.8% |
| 3 years | +33.3% |
| 5 years | -76.3% |
| 10 years | -94.7% |
| Since Mar 4, 2008 | -99.7% |
| Compound annual growth, 18.6 years | -26.6% |
GNM records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- A$28.00 on Jul 2, 2008
- All time low close
- A$0.0100 on May 1, 2024
- 52 week high
- A$0.1200 on Oct 15, 2025
- 52 week low
- A$0.0260 on Mar 31, 2026
- Deepest drawdown
- -100.0% from Jul 2, 2008 to May 1, 2024, not yet recovered
- Best single session
- +288.9% on Aug 22, 2025
- Worst single session
- -60.0% on Jun 11, 2013
- Volatility, 1 year annualised
- 92.1%
- Sessions closing higher, 1 year
- 32%
- Best calendar year
- 2016, +350%
- Worst calendar year
- 2019, -78%
GNM 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. 2008 starts on Mar 4, 2008; 2026 runs to Sep 29, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | A$0.0450 | A$0.0540 | A$0.0260 | A$0.0320 | -28.9% | 127.9M | 189 |
| 2025 | A$0.0140 | A$0.1200 | A$0.0120 | A$0.0450 | +221.4% | 477.7M | 253 |
| 2024 | A$0.0200 | A$0.0210 | A$0.0100 | A$0.0140 | -30.0% | 43.5M | 254 |
| 2023 | A$0.0600 | A$0.0600 | A$0.0170 | A$0.0200 | -66.7% | 39.9M | 252 |
| 2022 | A$0.1050 | A$0.1050 | A$0.0450 | A$0.0600 | -38.5% | 44.7M | 251 |
| 2021 | A$0.1800 | A$0.3000 | A$0.0900 | A$0.0975 | -45.8% | 117.2M | 254 |
| 2020 | A$0.1350 | A$0.4200 | A$0.0600 | A$0.1800 | +33.3% | 56.4M | 255 |
| 2019 | A$0.6000 | A$0.6000 | A$0.1200 | A$0.1350 | -77.5% | 8.2M | 253 |
| 2018 | A$2.55 | A$3.15 | A$0.4500 | A$0.6000 | -75.0% | 6.4M | 253 |
| 2017 | A$4.20 | A$7.35 | A$1.80 | A$2.40 | -40.7% | 16.7M | 252 |
| 2016 | A$0.9000 | A$6.60 | A$0.3000 | A$4.05 | +350.0% | 21.2M | 253 |
| 2015 | A$2.70 | A$2.90 | A$0.7000 | A$0.9000 | -66.7% | 38.5K | 255 |
| 2014 | A$2.40 | A$3.60 | A$1.30 | A$2.70 | +12.5% | 5.9K | 253 |
| 2013 | A$5.50 | A$6.00 | A$1.10 | A$2.40 | -56.4% | 72.1K | 253 |
| 2012 | A$4.50 | A$6.90 | A$4.00 | A$5.50 | +22.2% | 43.8K | 253 |
| 2011 | A$3.90 | A$9.00 | A$3.00 | A$4.50 | +15.4% | 144.7K | 248 |
| 2010 | A$9.50 | A$12.50 | A$3.50 | A$3.90 | -54.1% | 37.5K | 253 |
| 2009 | A$12.00 | A$18.50 | A$6.10 | A$8.50 | -29.2% | 32.6K | 254 |
| 2008 | A$19.50 | A$30.00 | A$5.00 | A$12.00 | n/a | 88.4K | 210 |
GNM monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | A$0.0320 | -8.6% |
| August 2026 | A$0.0350 | -5.4% |
| July 2026 | A$0.0370 | +19.4% |
| June 2026 | A$0.0310 | -32.6% |
| May 2026 | A$0.0460 | +35.3% |
| April 2026 | A$0.0340 | +21.4% |
| March 2026 | A$0.0280 | -30.0% |
| February 2026 | A$0.0400 | -7.0% |
| January 2026 | A$0.0430 | -4.4% |
| December 2025 | A$0.0450 | -18.2% |
| November 2025 | A$0.0550 | -21.4% |
| October 2025 | A$0.0700 | -20.5% |
About the GNM data
Daily bars. 4,698 sessions from Mar 4, 2008 to Sep 29, 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 Mar 4, 2008, 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/GNM/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on ASX
Common questions
GNM share price history
