Castles Technology Co., Ltd.

TWSE:5258 Stock Report

Market Cap: NT$5.8b

Castles Technology Future Growth

Future criteria checks 0/6

We currently don't have sufficient analyst coverage to forecast growth and revenue for Castles Technology.

Key information

n/a

Earnings growth rate

n/a

EPS growth rate

Electronic earnings growth33.8%
Revenue growth raten/a
Future return on equityn/a
Analyst coverage

Low

Last updated13 Mar 2026

Recent future growth updates

Recent updates

Analysis Article • Mar 21

We Think That There Are More Issues For Castles Technology (TWSE:5258) Than Just Sluggish Earnings

Castles Technology Co., Ltd.'s ( TWSE:5258 ) recent weak earnings report didn't cause a big stock movement. However, we...
Analysis Article • Feb 07

Fewer Investors Than Expected Jumping On Castles Technology Co., Ltd. (TWSE:5258)

When close to half the companies in Taiwan have price-to-earnings ratios (or "P/E's") above 21x, you may consider...
Analysis Article • Dec 17

Is There Now An Opportunity In Castles Technology Co., Ltd. (TWSE:5258)?

While Castles Technology Co., Ltd. ( TWSE:5258 ) might not have the largest market cap around , it saw significant...
Analysis Article • Nov 06

It's Down 26% But Castles Technology Co., Ltd. (TWSE:5258) Could Be Riskier Than It Looks

Castles Technology Co., Ltd. ( TWSE:5258 ) shares have had a horrible month, losing 26% after a relatively good period...
Analysis Article • Apr 22

Take Care Before Diving Into The Deep End On Castles Technology Co., Ltd. (TWSE:5258)

Castles Technology Co., Ltd.'s ( TWSE:5258 ) price-to-earnings (or "P/E") ratio of 14.2x might make it look like a buy...
Analysis Article • Mar 11

Here's Why Castles Technology (TWSE:5258) Has Caught The Eye Of Investors

For beginners, it can seem like a good idea (and an exciting prospect) to buy a company that tells a good story to...
Analysis Article • Apr 28

Castles Technology (TPE:5258) Has Some Way To Go To Become A Multi-Bagger

If we want to find a potential multi-bagger, often there are underlying trends that can provide clues. Firstly, we'd...
Analysis Article • Apr 07

Castles Technology (TPE:5258) Has A Somewhat Strained Balance Sheet

Howard Marks put it nicely when he said that, rather than worrying about share price volatility, 'The possibility of...
Analysis Article • Mar 18

Would Shareholders Who Purchased Castles Technology's (TPE:5258) Stock Five Years Be Happy With The Share price Today?

For many, the main point of investing is to generate higher returns than the overall market. But in any portfolio...
Analysis Article • Feb 19

Are Castles Technology Co., Ltd.'s (TPE:5258) Mixed Financials The Reason For Its Gloomy Performance on The Stock Market?

It is hard to get excited after looking at Castles Technology's (TPE:5258) recent performance, when its stock has...
Analysis Article • Jan 29

Should You Use Castles Technology's (TPE:5258) Statutory Earnings To Analyse It?

It might be old fashioned, but we really like to invest in companies that make a profit, each and every year. Having...
Analysis Article • Jan 08

Will Castles Technology (TPE:5258) Multiply In Value Going Forward?

If we want to find a stock that could multiply over the long term, what are the underlying trends we should look for...
Analysis Article • Dec 18

Castles Technology (TPE:5258) Takes On Some Risk With Its Use Of Debt

Howard Marks put it nicely when he said that, rather than worrying about share price volatility, 'The possibility of...
Analysis Article • Nov 27

A Look At Castles Technology's (TPE:5258) Share Price Returns

Castles Technology Co., Ltd. (TPE:5258) shareholders should be happy to see the share price up 15% in the last month...

In this section we usually present revenue and earnings growth projections based on the consensus estimates of professional analysts to help investors understand the company’s ability to generate profit. But as Castles Technology has not provided enough past data and has no analyst forecast, its future earnings cannot be reliably calculated by extrapolating past data or using analyst predictions.

This is quite a rare situation as 97% of companies covered by SimplyWall St do have past financial data.

Earnings and Revenue Growth Forecasts

TWSE:5258 - Analysts future estimates and past financials data (TWD Millions)
DateRevenueEarningsFree Cash FlowCash from OpAvg. No. Analysts
12/31/20268,638N/AN/AN/A1
3/31/20267,888367216366N/A
12/31/20257,862465634780N/A
9/30/20257,678364271326N/A
6/30/20257,717394153211N/A
3/31/20257,689544-92-30N/A
12/31/20247,826695-64-11N/A
9/30/20247,949733123175N/A
6/30/20247,948820289335N/A
3/31/20248,0318659401,009N/A
12/31/20238,0458991,0031,145N/A
9/30/20238,179905612757N/A
6/30/20238,090888744884N/A
3/31/20237,719836416532N/A
12/31/20227,400761-1334N/A
9/30/20226,504639375427N/A
6/30/20225,703452200252N/A
3/31/20225,069355200244N/A
12/31/20214,455223362406N/A
9/30/20214,08117282171N/A
6/30/20213,720169-861N/A
3/31/20213,652170-145-59N/A
12/31/20203,735198-384-300N/A
9/30/20203,856318-77-30N/A
6/30/20203,795309151195N/A
3/31/20203,747193410464N/A
12/31/20193,57717N/A517N/A
9/30/20193,087-502N/A334N/A
6/30/20192,659-604N/A92N/A
3/31/20192,428-487N/A-420N/A
12/31/20182,328-372N/A-399N/A
9/30/20182,46918N/A-645N/A
6/30/20182,56784N/A-532N/A
3/31/20182,56127N/A-378N/A
12/31/20172,61159N/A-507N/A
9/30/20172,45353N/A18N/A
6/30/20172,57474N/A109N/A
3/31/20172,717161N/A140N/A
12/31/20163,173302N/A176N/A
9/30/20163,112215N/A-102N/A
6/30/20163,470284N/A50N/A
3/31/20163,229225N/A74N/A
12/31/20152,62797N/A136N/A
9/30/20152,430157N/A146N/A
6/30/20151,97986N/A-16N/A

Analyst Future Growth Forecasts

Earnings vs Savings Rate: Insufficient data to determine if 5258's forecast earnings growth is above the savings rate (1.3%).

Earnings vs Market: Insufficient data to determine if 5258's earnings are forecast to grow faster than the TW market

High Growth Earnings: Insufficient data to determine if 5258's earnings are expected to grow significantly over the next 3 years.

Revenue vs Market: Insufficient data to determine if 5258's revenue is forecast to grow faster than the TW market.

High Growth Revenue: Insufficient data to determine if 5258's revenue is forecast to grow faster than 20% per year.

Earnings per Share Growth Forecasts

Future Return on Equity

Future ROE: Insufficient data to determine if 5258's Return on Equity is forecast to be high in 3 years time

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Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/06/02 11:17
End of Day Share Price 2026/06/02 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

Castles Technology Co., Ltd. is covered by 1 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.

AnalystInstitution
Chihhao ChangSinoPac Securities Investment Service