Realtek Semiconductor Corp. (2379.TW) stock analysis

In our weekly check, Realtek Semiconductor Corp. is graded B (A to F). Of 25 checks on debt, profit, cash flow and trend: 17 pass, warnings: 5, red flags: 3.

About Realtek Semiconductor Corp.

Realtek Semiconductor Corp. is a Technology company (Semiconductors) based in Taiwan, listed on TAI as 2379.TW.

What our checks show for 2379.TW

Red flags

• The net margin fell by 5 points over 5 years, to 11%: the company keeps less of each sale as profit.
• The stock has fallen as much as 85% from a peak. Would you have held through that?
• Recovering from its deepest fall took about 9.8 years.

Warning signs

• The gross margin fell by 2.7 points, to 47.7%: costs are rising faster than prices.
• Earnings per share fell 4.3% a year over the last 3 years.
• Net profit fell 4.3% a year over the last 3 years.
• The dividend takes 92% of profit: little cushion if profit falls.
• The price swings a lot: 46.4% annual volatility. Expect large ups and downs.

Strengths

• Debt is low: 0.1x equity.
• Operating profit covers interest 71.1 times over.
• Operating cash flow is 1.42x net profit: the profit arrives as real cash.
• Analysts expect earnings per share to grow about 23.6% a year over the next years.
• Analysts expect revenue to grow about 16.2% a year over the next years.
• Free cash flow is 13.3% of revenue: cash for dividends, buybacks or growth.

Next earnings report: 2026-11-04

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Questions

What grade does Realtek Semiconductor Corp. (2379.TW) have?

In our weekly check, Realtek Semiconductor Corp. is graded B (A to F). Of 25 checks on debt, profit, cash flow and trend: 17 pass, warnings: 5, red flags: 3. The grade is a risk check, not a buy or sell recommendation.

What are the main risks of 2379.TW stock?

This week's biggest flags for Realtek Semiconductor Corp.: Margins falling, Deep past fall, Slow recovery after falls. In total 8 of 25 checks show a warning or a red flag.

What does Realtek Semiconductor Corp. do?

Realtek Semiconductor Corp. is a Technology company (Semiconductors) based in Taiwan, listed on TAI as 2379.TW.

When does Realtek Semiconductor Corp. report earnings next?

The next earnings report is expected on 2026-11-04. 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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