TSX · AUMN · stock
Golden Minerals Company (AUMN) stock price history
Every TSX trading session of Golden Minerals Company from Oct 29, 2009 to Sep 25, 2026: 4,243 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.
AUMN adjusted close, 2009 to 2026
- CA$725.00
- All time high, 2010
- CA$0.8500
- 52 week high, CA$0.2100 low
- 4,243
- Daily sessions since 2009
Last updated Sep 25, 2026, the last stored session. Refreshes after each trading day. Full 2009 to 2026 series and minute bars.
AUMN key facts
- Golden Minerals Company (AUMN) closed at CA$0.3400 on Sep 25, 2026 on TSX.
- AUMN's all time high close is CA$725.00, set on Nov 25, 2010; its all time low close is CA$0.1100 on Jan 30, 2025.
- AUMN's 52 week range is CA$0.2100 to CA$0.8500.
- AUMN returned -42.4% over the year to Sep 25, 2026 and -97.7% over five years.
- Over ten years AUMN returned -99%, -35.0% a year compounded.
- AUMN's deepest drawdown was -100.0% from Nov 25, 2010 to Jan 30, 2025.
- DataCedar holds 4,243 daily sessions of AUMN history from Oct 29, 2009 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
AUMN price chart, 2009 to 2026
AUMN returns
Price return from the last close on or before the window start to Sep 25, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +13.3% |
| 3 months | +21.4% |
| 6 months | +9.7% |
| Year to date | -19.0% |
| 1 year | -42.4% |
| 3 years | -63.0% |
| 5 years | -97.7% |
| 10 years | -98.7% |
| Since Oct 29, 2009 | -99.8% |
| Compound annual growth, 16.9 years | -30.6% |
AUMN records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- CA$725.00 on Nov 25, 2010
- All time low close
- CA$0.1100 on Jan 30, 2025
- 52 week high
- CA$0.8500 on Oct 15, 2025
- 52 week low
- CA$0.2100 on May 20, 2026
- Deepest drawdown
- -100.0% from Nov 25, 2010 to Jan 30, 2025, not yet recovered
- Best single session
- +52.0% on Oct 20, 2023
- Worst single session
- -42.5% on Nov 6, 2023
- Volatility, 1 year annualised
- 85.5%
- Sessions closing higher, 1 year
- 31%
- Best calendar year
- 2025, +223%
- Worst calendar year
- 2023, -93%
AUMN 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. 2009 starts on Oct 29, 2009; 2026 runs to Sep 25, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | CA$0.4500 | CA$0.4800 | CA$0.2100 | CA$0.3400 | -19.0% | 2.8M | 185 |
| 2025 | CA$0.1400 | CA$0.8500 | CA$0.1000 | CA$0.4200 | +223.1% | 8M | 251 |
| 2024 | CA$0.6800 | CA$1.08 | CA$0.1200 | CA$0.1300 | -80.9% | 5M | 252 |
| 2023 | CA$9.75 | CA$12.25 | CA$0.6000 | CA$0.6800 | -92.6% | 3.6M | 250 |
| 2022 | CA$11.50 | CA$20.25 | CA$7.25 | CA$9.25 | -15.9% | 153.2K | 250 |
| 2021 | CA$25.25 | CA$41.25 | CA$10.25 | CA$11.00 | -54.6% | 433.3K | 251 |
| 2020 | CA$10.50 | CA$25.75 | CA$5.00 | CA$24.25 | +142.5% | 566.5K | 252 |
| 2019 | CA$9.00 | CA$12.25 | CA$6.50 | CA$10.00 | +25.0% | 152.1K | 251 |
| 2018 | CA$14.25 | CA$15.00 | CA$6.50 | CA$8.00 | -39.6% | 94.5K | 251 |
| 2017 | CA$21.50 | CA$27.50 | CA$11.75 | CA$13.25 | -34.6% | 122.1K | 250 |
| 2016 | CA$7.00 | CA$37.75 | CA$4.75 | CA$20.25 | +189.3% | 585.9K | 251 |
| 2015 | CA$16.00 | CA$20.50 | CA$6.50 | CA$7.00 | -51.7% | 98.1K | 251 |
| 2014 | CA$13.75 | CA$42.50 | CA$13.00 | CA$14.50 | +11.5% | 251.2K | 251 |
| 2013 | CA$114.00 | CA$119.75 | CA$11.00 | CA$13.00 | -88.5% | 206.4K | 251 |
| 2012 | CA$151.50 | CA$263.00 | CA$83.50 | CA$113.25 | -23.1% | 407.6K | 251 |
| 2011 | CA$654.50 | CA$654.75 | CA$136.75 | CA$147.25 | -77.8% | 221.2K | 250 |
| 2010 | CA$256.25 | CA$737.50 | CA$183.75 | CA$662.50 | +158.8% | 223.4K | 251 |
| 2009 | CA$162.50 | CA$272.50 | CA$138.75 | CA$256.00 | n/a | 4.3K | 44 |
AUMN monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | CA$0.3400 | +6.3% |
| August 2026 | CA$0.3200 | +10.3% |
| July 2026 | CA$0.2900 | -3.3% |
| June 2026 | CA$0.3000 | +7.1% |
| May 2026 | CA$0.2800 | -3.4% |
| April 2026 | CA$0.2900 | +3.6% |
| March 2026 | CA$0.2800 | -30.0% |
| February 2026 | CA$0.4000 | +11.1% |
| January 2026 | CA$0.3600 | -14.3% |
| December 2025 | CA$0.4200 | -25.0% |
| November 2025 | CA$0.5600 | +19.1% |
| October 2025 | CA$0.4700 | -21.7% |
About the AUMN data
Daily bars. 4,243 sessions from Oct 29, 2009 to Sep 25, 2026, one row per TSX 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 25, 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 TSX trading days; minute timestamps are UTC. Prices are in CAD. 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 Oct 29, 2009, 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/AUMN/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on TSX
Common questions
AUMN share price history
