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Great Southern Mining GSN.AX · AUD

Materials · ASX · 🇦🇺 Australia

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Close of 9 Nov 2026, in AUD

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Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.

At a glance

Figures in AUD, from our data supplier.

FY2025

Revenue

A$13,300

FY2016FY2025

Net income

−A$1.7m

FY2016FY2025

Free cash flow

—

FY2016FY2025

Shareholders' equity

A$14.6m

FY2016FY2025

Income statement

Fiscal years

FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
RevenueA$13,300A$13,100A$774,100A$59,600A$400A$1,300A$3,200A$15,400A$26,900A$34,500
Research and developmentA$181,800A$174,600A$220,500A$101,500A$115,600A$242,600A$78,800———
Operating income−A$1.7m−A$1.8m−A$1.6m−A$1.8m−A$2.2m−A$1.8m−A$1.3m−A$725,400−A$484,200−A$416,200
Net income−A$1.7m−A$2.0m−A$1.9m−A$1.8m−A$4.6m−A$1.9m−A$1.4m−A$725,400−A$171,400−A$287,800
Diluted earnings per share-0.00-0.00-0.00-0.00-0.01-0.01-0.01-0.00-0.00-0.00

Balance sheet

At each fiscal year end

FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
Total assetsA$15.0mA$13.7mA$13.3mA$11.0mA$9.1mA$10.6mA$4.6mA$4.4mA$2.7mA$3.2m
Cash and short-term investmentsA$1.1mA$1.1mA$1.6mA$917,800A$1.4mA$3.1mA$208,000A$748,400A$870,400A$1.0m
Total liabilitiesA$473,200A$469,100A$542,700A$1.5mA$1.7mA$2.4mA$602,000A$844,400A$74,200A$90,300
DebtA$87,800A$155,000A$60,500A$669,800A$301,600A$800,500————
Shareholders' equityA$14.6mA$13.3mA$12.7mA$9.5mA$7.4mA$8.3mA$4.0mA$3.6mA$2.6mA$3.1m
Shares outstanding927m755m619m512m419m327m282m209m179m179m

Cash flow

Fiscal years

FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
Cash from operations—−A$1.3m−A$1.6m−A$1.7m−A$1.3m−A$1.3m−A$1.4m−A$630,700−A$471,800−A$429,200
Capital spending—−A$1.5m−A$2.1m−A$3.1m−A$3.2m−A$1.8m−A$1.1m−A$592,100−A$140,500−A$342,700
Free cash flow—−A$2.8m−A$3.7m−A$4.8m−A$4.5m−A$3.2m−A$2.5m−A$1.2m−A$612,300−A$771,900

Latest quarters

By quarter end

Dec 2025Jun 2025Dec 2024Jun 2024Dec 2023Jun 2023Dec 2022Jun 2022
RevenueA$21,700A$8,000A$5,400A$4,800A$8,400A$7,200A$766,800A$59,500
Operating income−A$1.3m−A$777,500−A$874,400−A$1.1m−A$778,900−A$962,500−A$605,600−A$555,100
Net incomeA$1.2m−A$779,600−A$925,500−A$1.2m−A$807,700−A$1.3m−A$664,500−A$561,500
Diluted earnings per share0.00-0.00-0.00-0.00-0.00-0.00-0.00-0.00
Capital spending——————−A$1.0m−A$1.0m
Total assetsA$17.2mA$15.0mA$15.6mA$13.7mA$13.4mA$13.3mA$12.0mA$11.0m
Cash and short-term investmentsA$3.0mA$1.1mA$2.6mA$1.1mA$1.1mA$1.6mA$695,300A$917,800
Debt—A$11,800A$46,200A$79,000——A$77,800A$613,100
Shareholders' equityA$16.2mA$14.6mA$15.2mA$13.3mA$13.0mA$12.7mA$10.9mA$9.5m

Growth per year

Compound annual rate

3 years5 years10 years
Revenue-39.3%59.2%-10.4%
Operating income-3.1%-2.0%12.7%
Net income-2.2%-1.9%13.1%

Average margins

Over each period

1 year3 years5 years10 years
Operating margin-13254.2%-800.0%-1262.0%-1455.6%
Net margin-14003.0%-868.0%-1614.0%-1734.7%

Valuation history

At each fiscal year end

FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
Price to earnings-21.7-5.7-6.4-8.1-6.3-13.9-14.2-8.1-26.1-12.4
Price to sales——16.0249.3———379.4166.4103.8

Sources and methodology

Data on this tab
Our data supplier
Chart on the Overview
TradingView

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