ASX · COY · stock
Coppermoly Limited (COY) stock price history
Every ASX trading session of Coppermoly Limited from Jan 30, 2008 to Sep 28, 2026: 4,721 daily bars, adjusted for splits and dividends, with minute bars from Sep 18, 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.
COY adjusted close, 2008 to 2026
- A$0.1639
- All time high, 2008
- A$0.0150
- 52 week high, A$0.0030 low
- 4,721
- Daily sessions since 2008
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2008 to 2026 series and minute bars.
COY key facts
- Coppermoly Limited (COY) closed at A$0.0040 on Sep 28, 2026 on ASX.
- COY's all time high close is A$0.1639, set on Jan 31, 2008; its all time low close is A$0.0018 on Feb 16, 2016.
- COY's 52 week range is A$0.0030 to A$0.0150.
- COY returned -75.0% over the year to Sep 28, 2026 and -63.6% over five years.
- Over ten years COY returned -62%, -9.3% a year compounded.
- COY's deepest drawdown was -98.9% from Feb 5, 2008 to Feb 16, 2016.
- DataCedar holds 4,721 daily sessions of COY history from Jan 30, 2008 and minute bars from Sep 18, 2026, adjusted for splits and dividends, served by the API under a key.
COY price chart, 2008 to 2026
COY returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -33.3% |
| 3 months | +33.3% |
| 6 months | -50.0% |
| Year to date | -60.0% |
| 1 year | -75.0% |
| 3 years | -66.7% |
| 5 years | -63.6% |
| 10 years | -62.3% |
| Since Jan 30, 2008 | -96.4% |
| Compound annual growth, 18.7 years | -16.4% |
COY records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- A$0.1639 on Jan 31, 2008
- All time low close
- A$0.0018 on Feb 16, 2016
- 52 week high
- A$0.0150 on Oct 2, 2025
- 52 week low
- A$0.0030 on Jun 16, 2026
- Deepest drawdown
- -98.9% from Feb 5, 2008 to Feb 16, 2016, not yet recovered
- Best single session
- +108.3% on Jan 7, 2021
- Worst single session
- -42.9% on Mar 11, 2020
- Volatility, 1 year annualised
- 187.2%
- Sessions closing higher, 1 year
- 16%
- Best calendar year
- 2009, +684%
- Worst calendar year
- 2011, -62%
COY 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 Jan 30, 2008; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | A$0.0100 | A$0.0130 | A$0.0030 | A$0.0040 | -60.0% | 120.8M | 188 |
| 2025 | A$0.0120 | A$0.0180 | A$0.0080 | A$0.0100 | -23.1% | 42.8M | 253 |
| 2024 | A$0.0110 | A$0.0140 | A$0.0080 | A$0.0130 | +18.2% | 19.3M | 254 |
| 2023 | A$0.0090 | A$0.0150 | A$0.0070 | A$0.0110 | +10.0% | 16.2M | 252 |
| 2022 | A$0.0110 | A$0.0140 | A$0.0070 | A$0.0100 | -9.1% | 24.9M | 251 |
| 2021 | A$0.0130 | A$0.0300 | A$0.0090 | A$0.0110 | -15.4% | 110M | 254 |
| 2020 | A$0.0070 | A$0.0410 | A$0.0040 | A$0.0130 | +85.7% | 67.7M | 255 |
| 2019 | A$0.0070 | A$0.0120 | A$0.0050 | A$0.0070 | 0.0% | 20.5M | 253 |
| 2018 | A$0.0124 | A$0.0133 | A$0.0060 | A$0.0070 | -47.2% | 14.4M | 253 |
| 2017 | A$0.0071 | A$0.0239 | A$0.0071 | A$0.0133 | +87.5% | 31M | 252 |
| 2016 | A$0.0053 | A$0.0124 | A$0.0018 | A$0.0071 | +33.3% | 32.4M | 253 |
| 2015 | A$0.0080 | A$0.0088 | A$0.0027 | A$0.0053 | -33.3% | 36.9M | 255 |
| 2014 | A$0.0168 | A$0.0301 | A$0.0053 | A$0.0080 | -52.6% | 24.3M | 253 |
| 2013 | A$0.0292 | A$0.0478 | A$0.0168 | A$0.0168 | -42.4% | 64.3M | 253 |
| 2012 | A$0.0442 | A$0.0628 | A$0.0177 | A$0.0292 | -34.0% | 64.2M | 253 |
| 2011 | A$0.1238 | A$0.1460 | A$0.0380 | A$0.0442 | -61.5% | 53.4M | 248 |
| 2010 | A$0.1150 | A$0.1637 | A$0.0752 | A$0.1150 | 0.0% | 84.9M | 253 |
| 2009 | A$0.0147 | A$0.1681 | A$0.0147 | A$0.1150 | +684.1% | 68.9M | 254 |
| 2008 | A$0.1078 | A$0.1898 | A$0.0129 | A$0.0147 | n/a | 14.3M | 234 |
COY monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | A$0.0040 | -33.3% |
| August 2026 | A$0.0060 | +100.0% |
| July 2026 | A$0.0030 | -25.0% |
| June 2026 | A$0.0040 | -20.0% |
| May 2026 | A$0.0050 | -44.4% |
| April 2026 | A$0.0090 | +12.5% |
| March 2026 | A$0.0080 | -27.3% |
| February 2026 | A$0.0110 | 0.0% |
| January 2026 | A$0.0110 | +10.0% |
| December 2025 | A$0.0100 | -16.7% |
| November 2025 | A$0.0120 | -7.7% |
| October 2025 | A$0.0130 | -7.1% |
About the COY data
Daily bars. 4,721 sessions from Jan 30, 2008 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 18, 2026 forward, most recent session Sep 22, 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 Jan 30, 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/COY/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on ASX
Common questions
COY share price history
