FEAF
TWSE

2509 全坤建

13.00 ▼ 0.05 (0.38%) Close · 2026-11-13 · TWSE
Ask about 2509
This is research, not a buy or sell recommendation. Robo-advice in Taiwan requires an FSC licence; FEAF analyses, explains and monitors, and the investor makes the decision. Judgement thresholds are working rules pending review by the team's finance members.

Plain-language summary of valuation, growth, profitability, balance sheet, and recent MOPS filings.

Your risk profile
Conclusion

Several watch-outs (5) and no clear strengths in the data reviewed.

Points to watch for a moderate profile: see the items marked above.

No model narrative: the model call failed. The structured analysis above is complete on its own.

Strengths

——

Watch-outs

! P/E 144.44 is well above the Building materials and construction median of 9.96 (46 listed peers): priced richer than peers. source (Key Stats) →
! Revenue fell -81.4% in 2025; latest quarter Q3 2026: 1,895.8% year on year. source (Financials) →
! Return on equity 0.5% with a 1.4% net margin: weak profitability. source (Key Stats) →
! Liabilities are 69.1% of total assets (Q3 2026): a heavy debt load. source (Financials) →
! Free cash flow was negative in 2025: -2,125 NT$ million, so spending exceeded operating cash. source (Financials) →

What to check before deciding

?Why is it priced above its peers, and is that premium justified?
?Is the revenue decline temporary or structural?
?What would lift profitability, and how soon?
?Can operating cash cover the debt if conditions tighten?
?What is the spending for, and when does it start paying back?

What the analysis found

! Valuation vs peers P/E 144.44 is well above the Building materials and construction median of 9.96 (46 listed peers): priced richer than peers. source →
! Growth Revenue fell -81.4% in 2025; latest quarter Q3 2026: 1,895.8% year on year. source →
! Profitability Return on equity 0.5% with a 1.4% net margin: weak profitability. source →
! Debt Liabilities are 69.1% of total assets (Q3 2026): a heavy debt load. source →
! Cash flow Free cash flow was negative in 2025: -2,125 NT$ million, so spending exceeded operating cash. source →
· Filings 2 verified alert(s); latest on 2026-11-10: 依「公開發行公司資金貸與及背書保證處理準則」 第25條第一項第四款規定辦理公告 source →
· Filings 1 filing(s) are held or rejected and wait for human review. source →