Green Optics Past Earnings Performance

Past criteria checks 3/6

Green Optics's earnings have been declining at an average annual rate of -17.1%, while the Electronic industry saw earnings growing at 9.2% annually. Revenues have been growing at an average rate of 5.9% per year. Green Optics's return on equity is 2.3%, and it has net margins of 3.1%.

Key information

-17.12%

Earnings growth rate

-26.49%

EPS growth rate

Electronic Industry Growth	21.63%
Revenue growth rate	5.94%
Return on equity	2.29%
Net Margin	3.09%
Last Earnings Update	30 Sep 2025

Recent past performance updates

No updates

Recent updates

Revenue & Expenses Breakdown

How Green Optics makes and spends money. Based on latest reported earnings, on an LTM basis.

Earnings and Revenue History

KOSDAQ:A0015G0 Revenue, expenses and earnings (KRW Millions)
Date	Revenue	Earnings	G+A Expenses	R&D Expenses
30 Sep 25	47,429	1,464	8,071	1,299
30 Jun 25	40,244	504	6,925	1,299
31 Mar 25	33,860	548	5,846	1,160
31 Dec 24	31,732	428	5,522	1,059
31 Dec 23	26,738	-3,001	4,832	961
31 Dec 22	34,364	3,574	4,361	1,217
31 Dec 21	32,224	2,258	4,325	727
31 Dec 20	30,332	893	4,119	368
31 Dec 19	25,360	-4,774	5,311	419
31 Dec 18	33,744	-6,495	6,661	325
31 Dec 17	39,474	3,917	6,081	248
31 Dec 16	30,048	283	4,976	610

Quality Earnings: A0015G0 has high quality earnings.

Growing Profit Margin: A0015G0 became profitable in the past.

Free Cash Flow vs Earnings Analysis

Past Earnings Growth Analysis

Earnings Trend: A0015G0 has become profitable over the past 5 years, growing earnings by -17.1% per year.

Accelerating Growth: A0015G0 has become profitable in the last year, making the earnings growth rate difficult to compare to its 5-year average.

Earnings vs Industry: A0015G0 has become profitable in the last year, making it difficult to compare its past year earnings growth to the Electronic industry (-0.9%).

Return on Equity

High ROE: A0015G0's Return on Equity (2.3%) is considered low.

Return on Assets

Return on Capital Employed

Discover strong past performing companies

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/01/29 01:03
End of Day Share Price	2026/01/29 00:00
Earnings	2025/09/30
Annual Earnings	2024/12/31

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.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* 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

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

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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

Green Optics Co., Ltd. is covered by 0 analysts. 1 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.