RootK Co., Ltd.

KOSDAQ:A195990 Stock Report

Market Cap: ₩22.8b

RootK Past Earnings Performance

Past criteria checks 0/6

RootK's earnings have been declining at an average annual rate of -19.3%, while the Machinery industry saw earnings growing at 18.3% annually. Revenues have been declining at an average rate of 2.5% per year.

Key information

-19.31%

Earnings growth rate

-16.57%

EPS growth rate

Machinery Industry Growth18.85%
Revenue growth rate-2.49%
Return on equity-76.62%
Net Margin-140.89%
Last Earnings Update31 Mar 2026

Recent past performance updates

Recent updates

Analysis Article Jan 06

Abpro Bio Co., Ltd.'s (KOSDAQ:195990) Popularity With Investors Under Threat As Stock Sinks 31%

Abpro Bio Co., Ltd. ( KOSDAQ:195990 ) shares have retraced a considerable 31% in the last month, reversing a fair...
Analysis Article Nov 05

Abpro Bio Co., Ltd.'s (KOSDAQ:195990) 27% Price Boost Is Out Of Tune With Revenues

Abpro Bio Co., Ltd. ( KOSDAQ:195990 ) shareholders are no doubt pleased to see that the share price has bounced 27% in...
Analysis Article Nov 03

Would Abpro Bio (KOSDAQ:195990) Be Better Off With Less Debt?

The external fund manager backed by Berkshire Hathaway's Charlie Munger, Li Lu, makes no bones about it when he says...
Analysis Article Aug 18

Abpro Bio Co., Ltd.'s (KOSDAQ:195990) Popularity With Investors Under Threat As Stock Sinks 27%

KOSDAQ:A195990 1 Year Share Price vs Fair Value Explore Abpro Bio's Fair Values from the Community and select yours The...
Analysis Article Jul 25

Abpro Bio (KOSDAQ:195990) Is Making Moderate Use Of Debt

Howard Marks put it nicely when he said that, rather than worrying about share price volatility, 'The possibility of...
Analysis Article Mar 12

Abpro Bio Co., Ltd.'s (KOSDAQ:195990) Share Price Could Signal Some Risk

Abpro Bio Co., Ltd.'s ( KOSDAQ:195990 ) price-to-sales (or "P/S") ratio of 3x may look like a poor investment...
Analysis Article Dec 06

Abpro Bio Co., Ltd. (KOSDAQ:195990) Shares May Have Slumped 29% But Getting In Cheap Is Still Unlikely

Abpro Bio Co., Ltd. ( KOSDAQ:195990 ) shareholders won't be pleased to see that the share price has had a very rough...
Analysis Article Oct 21

We Think Abpro Bio (KOSDAQ:195990) Has A Fair Chunk Of Debt

Some say volatility, rather than debt, is the best way to think about risk as an investor, but Warren Buffett famously...
Analysis Article Jul 12

Getting In Cheap On Abpro Bio Co., Ltd. (KOSDAQ:195990) Is Unlikely

When close to half the companies in the Machinery industry in Korea have price-to-sales ratios (or "P/S") below 1x, you...
Analysis Article Mar 14

Revenues Not Telling The Story For Abpro Bio Co., Ltd. (KOSDAQ:195990)

Abpro Bio Co., Ltd.'s ( KOSDAQ:195990 ) price-to-sales (or "P/S") ratio of 6.4x may look like a poor investment...
Analysis Article Apr 05

Is Abpro Bio (KOSDAQ:195990) Using Debt In A Risky Way?

David Iben put it well when he said, 'Volatility is not a risk we care about. What we care about is avoiding the...
Analysis Article Feb 02

Abpro Bio (KOSDAQ:195990) Shareholders Booked A 92% Gain In The Last Year

Abpro Bio Co., Ltd. ( KOSDAQ:195990 ) shareholders might be concerned after seeing the share price drop 27% in the last...

Revenue & Expenses Breakdown

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


Earnings and Revenue History

KOSDAQ:A195990 Revenue, expenses and earnings (KRW Millions)
DateRevenueEarningsG+A ExpensesR&D Expenses
31 Mar 2630,937-43,5859,868428
31 Dec 2531,923-48,92010,965437
30 Sep 2536,183-70,0297,176395
30 Jun 2541,588-61,3406,860350
31 Mar 2534,429-18,1687,084405
31 Dec 2431,663-15,6295,501448
30 Sep 2427,416-6,89210,281500
30 Jun 2418,585-20,16210,383573
31 Mar 2423,327-22,4529,332557
31 Dec 2325,375-25,7429,832573
30 Sep 2325,836-16,07410,766674
30 Jun 2325,873-11,93311,166660
31 Mar 2324,851-10,47511,616767
31 Dec 2222,112-8,14511,117880
30 Sep 2220,595-11,9378,276788
30 Jun 2224,674-6,5907,773812
31 Mar 2226,136-11,1698,964692
31 Dec 2132,914-9,2557,783562
30 Sep 2142,613-33,6318,111563
30 Jun 2145,552-37,6167,183553
31 Mar 2143,897-39,6675,381563
31 Dec 2035,797-42,1106,041519
30 Sep 2024,386-29,5747,6901,240
30 Jun 2015,585-40,7428,2181,768
31 Mar 2020,995-33,92511,1831,857
31 Dec 1931,930-32,72412,4561,985
30 Sep 1936,110-20,84210,2621,627
30 Jun 1953,787-9,33711,460953
31 Mar 1960,322-10,8119,382987
31 Dec 1858,857-9,3908,6591,213
30 Sep 1866,323-7,13611,583964
30 Jun 1854,066-11,11811,739964
31 Mar 1850,929-7,44911,818980
31 Dec 1745,944-11,62612,0521,369
30 Sep 1738,589-8,26711,3841,585
30 Jun 1742,120-6,12511,6451,585
31 Mar 1743,467-4,61511,1211,629
31 Dec 1649,5211710,2691,540
30 Sep 1653,1282,5818,0501,453
30 Jun 1650,7683,7946,8161,453
31 Mar 1664,1305,6017,4041,426
31 Dec 1577,10115,0217,3701,498
30 Sep 1595,49619,5678,7901,416

Quality Earnings: A195990 is currently unprofitable.

Growing Profit Margin: A195990 is currently unprofitable.


Free Cash Flow vs Earnings Analysis


Past Earnings Growth Analysis

Earnings Trend: A195990 is unprofitable, and losses have increased over the past 5 years at a rate of 19.3% per year.

Accelerating Growth: Unable to compare A195990's earnings growth over the past year to its 5-year average as it is currently unprofitable

Earnings vs Industry: A195990 is unprofitable, making it difficult to compare its past year earnings growth to the Machinery industry (39.2%).


Return on Equity

High ROE: A195990 has a negative Return on Equity (-76.62%), as it is currently unprofitable.


Return on Assets


Return on Capital Employed


Discover strong past performing companies

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/06/30 16:23
End of Day Share Price 2026/06/30 00:00
Earnings2026/03/31
Annual Earnings2025/12/31

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.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* 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

RootK Co., Ltd. is covered by 0 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.