Mercury's earnings have been declining at an average annual rate of -73.8%, while the Communications industry saw earnings declining at 5.1% annually. Revenues have been declining at an average rate of 12.7% per year.
How Mercury makes and spends money. Based on latest reported earnings, on an LTM basis.
Earnings and Revenue History
KOSDAQ:A100590 Revenue, expenses and earnings (KRW Millions)
Date
Revenue
Earnings
G+A Expenses
R&D Expenses
31 Dec 25
123,866
-2,469
12,796
8,579
30 Sep 25
115,328
-6,065
11,400
8,723
30 Jun 25
115,876
-6,121
10,278
8,607
31 Mar 25
120,466
-5,718
10,303
8,523
31 Dec 24
134,308
-1,097
9,888
8,349
30 Sep 24
139,635
4,018
10,204
7,799
30 Jun 24
147,435
4,030
9,979
7,560
31 Mar 24
150,647
5,101
9,647
7,629
31 Dec 23
153,627
3,996
9,749
7,313
30 Sep 23
158,494
4,023
9,354
7,520
30 Jun 23
157,117
3,505
10,225
7,275
31 Mar 23
167,400
-887
11,350
6,848
31 Dec 22
163,074
535
11,131
6,616
Quality Earnings: A100590 is currently unprofitable.
Growing Profit Margin: A100590 is currently unprofitable.
Free Cash Flow vs Earnings Analysis
Past Earnings Growth Analysis
Earnings Trend: Insufficient data to determine if A100590's year-on-year earnings growth rate was positive over the past 5 years.
Accelerating Growth: Unable to compare A100590's earnings growth over the past year to its 5-year average as it is currently unprofitable
Earnings vs Industry: A100590 is unprofitable, making it difficult to compare its past year earnings growth to the Communications industry (-13.9%).
Return on Equity
High ROE: A100590 has a negative Return on Equity (-1.65%), as it is currently unprofitable.
Return on Assets
Return on Capital Employed
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Company Analysis and Financial Data Status
Data
Last Updated (UTC time)
Company Analysis
2026/05/08 00:09
End of Day Share Price
2026/05/08 00:00
Earnings
2025/12/31
Annual Earnings
2025/12/31
Data Sources
The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.
* Example for US securities, for non-US equivalent regulatory forms and sources are used.
Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.
Analysis Model and Snowflake
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Industry and Sector Metrics
Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.
Analyst Sources
Mercury Corporation is covered by 3 analysts. 0 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.