APTN (A270520) Stock Overview
Provides hydrothermal and geothermal heating and cooling systems in South Korea. More details
| Snowflake Score | |
|---|---|
| Valuation | 0/6 |
| Future Growth | 0/6 |
| Past Performance | 0/6 |
| Financial Health | 3/6 |
| Dividends | 0/6 |
A270520 Community Fair Values
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APTN Inc. Competitors
Price History & Performance
| Historical stock prices | |
|---|---|
| Current Share Price | ₩225.00 |
| 52 Week High | ₩1,579.00 |
| 52 Week Low | ₩203.00 |
| Beta | 1.8 |
| 1 Month Change | -41.10% |
| 3 Month Change | -51.51% |
| 1 Year Change | -80.93% |
| 3 Year Change | -87.55% |
| 5 Year Change | -84.75% |
| Change since IPO | -66.33% |
Recent News & Updates
APTN Inc. (KOSDAQ:270520) Shares May Have Slumped 30% But Getting In Cheap Is Still Unlikely
Feb 11
Some Confidence Is Lacking In APTN Inc. (KOSDAQ:270520) As Shares Slide 36%
Dec 01Shareholder Returns
| A270520 | KR Building | KR Market | |
|---|---|---|---|
| 7D | 6.1% | 2.6% | 9.9% |
| 1Y | -80.9% | -4.8% | 119.5% |
Return vs Industry: A270520 underperformed the KR Building industry which returned -4.8% over the past year.
Return vs Market: A270520 underperformed the KR Market which returned 119.5% over the past year.
Price Volatility
| A270520 volatility | |
|---|---|
| A270520 Average Weekly Movement | 14.7% |
| Building Industry Average Movement | 4.8% |
| Market Average Movement | 6.6% |
| 10% most volatile stocks in KR Market | 13.4% |
| 10% least volatile stocks in KR Market | 3.0% |
Stable Share Price: A270520's share price has been volatile over the past 3 months compared to the KR market.
Volatility Over Time: A270520's weekly volatility (15%) has been stable over the past year, but is still higher than 75% of KR stocks.
About the Company
| Founded | Employees | CEO | Website |
|---|---|---|---|
| 2002 | 54 | Jae-Seop Kim | geolitenergy.com |
APTN Inc. provides hydrothermal and geothermal heating and cooling systems in South Korea. It provides solar energy and fuel cell systems, as well as hydrothermal heating and cooling systems. The company also engages in the lithium extraction business.
APTN Inc. Fundamentals Summary
| A270520 fundamental statistics | |
|---|---|
| Market cap | ₩43.25b |
| Earnings (TTM) | -₩28.20b |
| Revenue (TTM) | ₩18.41b |
Is A270520 overvalued?
See Fair Value and valuation analysisEarnings & Revenue
| A270520 income statement (TTM) | |
|---|---|
| Revenue | ₩18.41b |
| Cost of Revenue | ₩18.02b |
| Gross Profit | ₩390.94m |
| Other Expenses | ₩28.60b |
| Earnings | -₩28.20b |
Last Reported Earnings
Sep 30, 2025
Next Earnings Date
n/a
| Earnings per share (EPS) | -143.47 |
| Gross Margin | 2.12% |
| Net Profit Margin | -153.23% |
| Debt/Equity Ratio | 98.8% |
How did A270520 perform over the long term?
See historical performance and comparisonCompany Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2026/02/26 09:46 |
| End of Day Share Price | 2026/02/26 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 |
| |
| Analyst Consensus Estimates | +3 years |
|
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| Market Prices | 30 years |
| |
| Ownership | 10 years |
| |
| Management | 10 years |
| |
| Key Developments | 10 years |
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* 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.
Learn about the world class team who designed and built the Simply Wall St analysis model.
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
APTN Inc. is covered by 1 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.
| Analyst | Institution |
|---|---|
| Choongwoo Seo | SK Securities Co., Ltd. |