WinWay Technology Co., Ltd. (6515.TW) stock analysis

In our weekly check, WinWay Technology Co., Ltd. is graded B (A to F). Of 25 checks on debt, profit, cash flow and trend: 19 pass, warnings: 4, red flags: 2.

About WinWay Technology Co., Ltd.

WinWay Technology Co., Ltd. is a Technology company (Semiconductors) based in Taiwan, listed on TAI as 6515.TW.

What our checks show for 6515.TW

Red flags

• The price swings a lot: 77.7% annual volatility. Expect large ups and downs.
• The stock has fallen as much as 69% from a peak. Would you have held through that?

Warning signs

• The gross margin fell by 1 points, to 40.9%: costs are rising faster than prices.
• The price is 73.4 times earnings (P/E): the market already pays for a lot of future growth.
• Recovering from its deepest fall took about 2.8 years.
• Beta 1.4: the stock usually moves more than the market, both up and down.

Strengths

• Debt is low: 0.18x equity.
• Operating profit covers interest 104 times over.
• The net margin rose by 4.3 points over 5 years, to 21.1%.
• Analysts expect earnings per share to grow about 100% a year over the next years.
• Analysts expect revenue to grow about 79.8% a year over the next years.
• Analysts expect the net margin to improve by 6.9 points from today's 21.1%.

Next earnings report: 2026-11-06

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Questions

What grade does WinWay Technology Co., Ltd. (6515.TW) have?

In our weekly check, WinWay Technology Co., Ltd. is graded B (A to F). Of 25 checks on debt, profit, cash flow and trend: 19 pass, warnings: 4, red flags: 2. The grade is a risk check, not a buy or sell recommendation.

What are the main risks of 6515.TW stock?

This week's biggest flags for WinWay Technology Co., Ltd.: Very volatile, Deep past fall, Gross margin falling. In total 6 of 25 checks show a warning or a red flag.

What does WinWay Technology Co., Ltd. do?

WinWay Technology Co., Ltd. is a Technology company (Semiconductors) based in Taiwan, listed on TAI as 6515.TW.

When does WinWay Technology Co., Ltd. report earnings next?

The next earnings report is expected on 2026-11-06. 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 2026-10-31

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