Other US listings · GCUMF · stock
Gunnison Copper Corp. (GCUMF) stock price history
Every Other US listings trading session of Gunnison Copper Corp. from Dec 31, 2010 to Jul 17, 2026: 3,908 daily bars, adjusted for splits and dividends, with minute bars arriving as capture begins. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
GCUMF adjusted close, 2010 to 2026
- $1.14
- All time high, 2018
- $0.5160
- 52 week high, $0.1600 low
- 3,908
- Daily sessions since 2010
Last updated Jul 17, 2026, the last stored session. Refreshes after each trading day. Full 2010 to 2026 series and minute bars.
GCUMF key facts
- Gunnison Copper Corp. (GCUMF) closed at $0.2480 on Jul 17, 2026 on Other US listings.
- GCUMF's all time high close is $1.14, set on May 4, 2018; its all time low close is $0.0850 on Nov 10, 2023.
- GCUMF's 52 week range is $0.1600 to $0.5160.
- GCUMF returned +29.2% over the year to Jul 17, 2026 and -44.3% over five years.
- Over ten years GCUMF returned -12%, -1.3% a year compounded.
- GCUMF's deepest drawdown was -92.5% from May 7, 2018 to Nov 10, 2023.
- DataCedar holds 3,908 daily sessions of GCUMF history from Dec 31, 2010, adjusted for splits and dividends, served by the API under a key.
GCUMF price chart, 2010 to 2026
GCUMF returns
Price return from the last close on or before the window start to Jul 17, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -17.3% |
| 3 months | -21.5% |
| 6 months | -41.2% |
| Year to date | -19.0% |
| 1 year | +29.2% |
| 3 years | +36.3% |
| 5 years | -44.3% |
| 10 years | -12.1% |
| Since Dec 31, 2010 | -58.4% |
| Compound annual growth, 15.5 years | -5.5% |
GCUMF records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $1.14 on May 4, 2018
- All time low close
- $0.0850 on Nov 10, 2023
- 52 week high
- $0.5160 on Jan 26, 2026
- 52 week low
- $0.1600 on Aug 5, 2025
- Deepest drawdown
- -92.5% from May 7, 2018 to Nov 10, 2023, not yet recovered
- Best single session
- +305.7% on Jan 17, 2014
- Worst single session
- -28.0% on Aug 27, 2012
- Volatility, 1 year annualised
- 80.4%
- Sessions closing higher, 1 year
- 47%
- Best calendar year
- 2016, +199%
- Worst calendar year
- 2012, -64%
GCUMF 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. 2010 starts on Dec 31, 2010; 2026 runs to Jul 17, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $0.2920 | $0.5160 | $0.2200 | $0.2480 | -18.7% | 68.7M | 135 |
| 2025 | $0.1330 | $0.4120 | $0.1130 | $0.3050 | +113.3% | 46.3M | 250 |
| 2024 | $0.1100 | $0.2000 | $0.0720 | $0.1430 | +30.0% | 12.2M | 252 |
| 2023 | $0.1090 | $0.2610 | $0.0850 | $0.1100 | -5.2% | 8.7M | 250 |
| 2022 | $0.3280 | $0.4470 | $0.0950 | $0.1160 | -63.8% | 11.3M | 251 |
| 2021 | $0.8620 | $0.9000 | $0.2900 | $0.3200 | -63.1% | 28.9M | 252 |
| 2020 | $0.7920 | $0.9400 | $0.2950 | $0.8680 | +13.5% | 18.5M | 253 |
| 2019 | $0.6300 | $0.8690 | $0.5880 | $0.7650 | +23.6% | 7.7M | 252 |
| 2018 | $1.08 | $1.21 | $0.5250 | $0.6190 | -41.6% | 14.8M | 251 |
| 2017 | $0.4600 | $1.18 | $0.4600 | $1.06 | +134.5% | 9M | 251 |
| 2016 | $0.1510 | $0.5240 | $0.1200 | $0.4520 | +199.3% | 6M | 252 |
| 2015 | $0.2130 | $0.3100 | $0.1460 | $0.1510 | -29.1% | 3.7M | 252 |
| 2014 | $0.1060 | $0.4410 | $0.1060 | $0.2130 | +100.9% | 2.4M | 252 |
| 2013 | $0.2220 | $0.2660 | $0.0900 | $0.1060 | -52.3% | 1.3M | 252 |
| 2012 | $0.6200 | $0.8580 | $0.1820 | $0.2220 | -64.2% | 1.7M | 250 |
| 2011 | $0.5960 | $0.8180 | $0.3470 | $0.6200 | +4.0% | 2.2M | 252 |
| 2010 | $0.5360 | $0.5960 | $0.5360 | $0.5960 | n/a | 15.8K | 1 |
GCUMF monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| July 2026 | $0.2480 | -6.1% |
| June 2026 | $0.2640 | -16.2% |
| May 2026 | $0.3150 | +7.1% |
| April 2026 | $0.2940 | +1.4% |
| March 2026 | $0.2900 | -33.6% |
| February 2026 | $0.4370 | +4.0% |
| January 2026 | $0.4200 | +37.7% |
| December 2025 | $0.3050 | +27.1% |
| November 2025 | $0.2400 | -12.1% |
| October 2025 | $0.2730 | +7.9% |
| September 2025 | $0.2530 | +29.1% |
| August 2025 | $0.1960 | +9.5% |
About the GCUMF data
Daily bars. 3,908 sessions from Dec 31, 2010 to Jul 17, 2026, one row per Other US listings 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. Not stored for this listing yet. Minute history is captured forward from the day collection begins for a symbol and is never backfilled.
Time and currency. Session dates are Other US listings trading days; minute timestamps are UTC. Prices are in USD. 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 Dec 31, 2010, 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/GCUMF/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Other US listings
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Common questions
GCUMF share price history
