Powertech Technology Inc. (6239.TW) stock analysis

In our weekly check, Powertech Technology Inc. is graded C (A to F). Of 25 checks on debt, profit, cash flow and trend: 12 pass, warnings: 5, red flags: 8.

About Powertech Technology Inc.

Powertech Technology Inc. is a Technology company (Semiconductors) based in Taiwan, listed on TAI as 6239.TW.

What our checks show for 6239.TW

Red flags

• The gross margin fell by 4.2 points, to 18.8%: costs are rising faster than prices.
• Free cash flow is negative (-12.8% of revenue): the business spends more cash than it brings in.
• The price swings a lot: 65.1% annual volatility. Expect large ups and downs.
• The stock has fallen as much as 70% from a peak. Would you have held through that?
• Recovering from its deepest fall took about 10.8 years.
• Beta 1.74: the stock usually moves more than the market, both up and down.
• The share count grew by 29.2% in 2 years: each shareholder owns a smaller slice.
• Pay in shares equals 0% of free cash flow: it dilutes shareholders.

Warning signs

• The net margin fell by 1.9 points over 5 years, to 8.7%: the company keeps less of each sale as profit.
• Revenue grew only 0.7% a year over the last 3 years.
• Earnings per share fell 4.5% a year over the last 3 years.
• Net profit fell 4.9% a year over the last 3 years.
• The net margin is only 8.7%: little room if costs rise.

Strengths

• Operating profit covers interest 103 times over.
• Operating cash flow is 2.26x net profit: the profit arrives as real cash.
• Analysts expect earnings per share to grow about 35.5% a year over the next years.
• Analysts expect revenue to grow about 18.1% a year over the next years.
• Analysts expect the net margin to improve by 7.1 points from today's 8.7%.
• Actively traded: about 15.2 million shares a day.

Next earnings report: 2026-11-03

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3529.TWO · QCOM · ADI · KLAC · 2337.TW · MRVL

Questions

What grade does Powertech Technology Inc. (6239.TW) have?

In our weekly check, Powertech Technology Inc. is graded C (A to F). Of 25 checks on debt, profit, cash flow and trend: 12 pass, warnings: 5, red flags: 8. The grade is a risk check, not a buy or sell recommendation.

What are the main risks of 6239.TW stock?

This week's biggest flags for Powertech Technology Inc.: Gross margin falling, Weak free cash flow, Very volatile. In total 13 of 25 checks show a warning or a red flag.

What does Powertech Technology Inc. do?

Powertech Technology Inc. is a Technology company (Semiconductors) based in Taiwan, listed on TAI as 6239.TW.

When does Powertech Technology Inc. report earnings next?

The next earnings report is expected on 2026-11-03. We re-run the checks every week, so the grade can change after it.

The grade is a risk check, not a price forecast, and not investment advice. In our 10-year test (S&P 500, 2016-2026), stocks we graded A or B fell more than 30% 2-3 times less often than D or F, without a lower average return.

Updated 2026-10-24

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