ASX · TGM · stock
Theta Gold Mines Limited (TGM) stock price history
Every ASX trading session of Theta Gold Mines Limited from Apr 7, 2011 to Sep 28, 2026: 3,915 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.
TGM adjusted close, 2011 to 2026
- A$3.20
- All time high, 2011
- A$0.2600
- 52 week high, A$0.1500 low
- 3,915
- Daily sessions since 2011
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2011 to 2026 series and minute bars.
TGM key facts
- Theta Gold Mines Limited (TGM) closed at A$0.1800 on Sep 28, 2026 on ASX.
- TGM's all time high close is A$3.20, set on Apr 27, 2011; its all time low close is A$0.0500 on Mar 21, 2023.
- TGM's 52 week range is A$0.1500 to A$0.2600.
- TGM returned -30.8% over the year to Sep 28, 2026 and -2.7% over five years.
- Over ten years TGM returned +20%, +1.8% a year compounded.
- TGM's deepest drawdown was -98.4% from Apr 27, 2011 to Mar 21, 2023.
- DataCedar holds 3,915 daily sessions of TGM history from Apr 7, 2011 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
TGM price chart, 2011 to 2026
TGM returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -12.2% |
| 3 months | -14.3% |
| 6 months | -12.2% |
| Year to date | +2.9% |
| 1 year | -30.8% |
| 3 years | +20.0% |
| 5 years | -2.7% |
| 10 years | +20.0% |
| Since Apr 7, 2011 | -92.3% |
| Compound annual growth, 15.5 years | -15.3% |
TGM records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- A$3.20 on Apr 27, 2011
- All time low close
- A$0.0500 on Mar 21, 2023
- 52 week high
- A$0.2600 on Oct 1, 2025
- 52 week low
- A$0.1500 on Nov 4, 2025
- Deepest drawdown
- -98.4% from Apr 27, 2011 to Mar 21, 2023, not yet recovered
- Best single session
- +75.0% on May 7, 2013
- Worst single session
- -75.7% on Jan 28, 2015
- Volatility, 1 year annualised
- 55.6%
- Sessions closing higher, 1 year
- 31%
- Best calendar year
- 2019, +125%
- Worst calendar year
- 2015, -95%
TGM 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. 2011 starts on Apr 7, 2011; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | A$0.1750 | A$0.2450 | A$0.1750 | A$0.1800 | +2.9% | 92.1M | 188 |
| 2025 | A$0.1800 | A$0.2800 | A$0.1150 | A$0.1750 | -2.8% | 96.5M | 253 |
| 2024 | A$0.1150 | A$0.2200 | A$0.0910 | A$0.1800 | +56.5% | 24.1M | 254 |
| 2023 | A$0.0680 | A$0.1500 | A$0.0450 | A$0.1150 | +69.1% | 35.6M | 252 |
| 2022 | A$0.1600 | A$0.1750 | A$0.0510 | A$0.0680 | -54.7% | 36.8M | 251 |
| 2021 | A$0.3050 | A$0.4000 | A$0.1500 | A$0.1500 | -53.1% | 35.9M | 254 |
| 2020 | A$0.1850 | A$0.3550 | A$0.1750 | A$0.3200 | +77.8% | 37.8M | 255 |
| 2019 | A$0.0800 | A$0.1800 | A$0.0800 | A$0.1800 | +125.0% | 25.4M | 253 |
| 2018 | A$0.1800 | A$0.2000 | A$0.0680 | A$0.0800 | -55.6% | 49.1M | 253 |
| 2017 | A$0.1600 | A$0.3200 | A$0.1500 | A$0.1800 | +12.5% | 31.1M | 252 |
| 2016 | A$0.1000 | A$0.1900 | A$0.0900 | A$0.1600 | +60.0% | 28.8M | 253 |
| 2015 | A$1.85 | A$1.85 | A$0.0700 | A$0.1000 | -94.6% | 5.3M | 255 |
| 2014 | A$2.00 | A$2.30 | A$1.70 | A$1.85 | -9.8% | 5.6M | 253 |
| 2013 | A$1.20 | A$2.15 | A$0.7000 | A$2.05 | +70.8% | 6.5M | 253 |
| 2012 | A$0.8500 | A$1.95 | A$0.4500 | A$1.20 | +41.2% | 2.4M | 253 |
| 2011 | A$2.30 | A$3.35 | A$0.7000 | A$0.8500 | n/a | 1.3M | 183 |
TGM monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | A$0.1800 | -7.7% |
| August 2026 | A$0.1950 | +5.4% |
| July 2026 | A$0.1850 | -7.5% |
| June 2026 | A$0.2000 | -4.8% |
| May 2026 | A$0.2100 | +5.0% |
| April 2026 | A$0.2000 | -9.1% |
| March 2026 | A$0.2200 | -10.2% |
| February 2026 | A$0.2450 | +16.7% |
| January 2026 | A$0.2100 | +20.0% |
| December 2025 | A$0.1750 | +2.9% |
| November 2025 | A$0.1700 | +3.0% |
| October 2025 | A$0.1650 | -36.5% |
About the TGM data
Daily bars. 3,915 sessions from Apr 7, 2011 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 Apr 7, 2011, 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/TGM/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on ASX
Common questions
TGM share price history
