Biggest movers / GCUMF

GCUMF alerts & big moves

GUNNISON COPPER CORP. · OTC Pink · Basic Materials

Last price$0.3163

Change+0.00%vs previous close

Alerts2last 90 days

Last alertAugust 19, 20269:50 AM ET

52-week rangeas recorded on August 19, 2026

Low $0.1700High $0.5160

Alert history — last 90 days

All 2 alerts in the window. Times are ET; the public list runs 15 minutes behind the live feed.

General+11.1%in 16 minAugust 19, 2026, 9:50 AM ET
$0.3333Vol 312.7K0.8× avg volumeBasic Materials
General−10.6%in 3 minAugust 10, 2026, 9:36 AM ET
$0.2950Vol 574.9K2.0× avg volumeBasic Materials

Recent SEC filings

Straight from EDGAR — the company’s own filings, in plain English. Every line links to the original document.

SEC filingDApril 10, 2025
A filing the company made with the SEC.
Read the filing on sec.gov →
SEC filingDDecember 20, 2023
A filing the company made with the SEC.
Read the filing on sec.gov →
SEC filingDFebruary 10, 2023
A filing the company made with the SEC.
Read the filing on sec.gov →
SEC filingDJanuary 5, 2018
A filing the company made with the SEC.
Read the filing on sec.gov →
SEC filingDMarch 9, 2011
A filing the company made with the SEC.
Read the filing on sec.gov →

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