Advanced Info Service Public Company Limited (ADVANC.BK) stock analysis

In our weekly check, Advanced Info Service Public Company Limited is graded B (A to F). Of 25 checks on debt, profit, cash flow and trend: 20 pass, warnings: 2, red flags: 3.

About Advanced Info Service Public Company Limited

Advanced Info Service Public Company Limited is a Communication Services company (Telecommunications Services), listed on SET as ADVANC.BK.

What our checks show for ADVANC.BK

Red flags

• Net debt is 2.1x a year of EBITDA (debt/equity 5.28). That limits room in a downturn and raises refinancing risk.
• The dividend takes 191% of profit: little cushion if profit falls.
• Recovering from its deepest fall took about 9.3 years.

Warning signs

• Analysts expect only about 3.4% a year of growth in revenue.
• The stock has fallen as much as 58% from a peak. Would you have held through that?

Strengths

• Operating profit covers interest 9.1 times over.
• The net margin rose by 8.6 points over 5 years, to 23.4%.
• The gross margin is 42.6% and has risen by 9.6 points: pricing power is holding.
• Operating cash flow is 2.12x net profit: the profit arrives as real cash.
• Earnings per share grew 27.2% a year over the last 3 years.
• Net profit grew 27.2% a year over the last 3 years.

Next earnings report: 2026-11-06

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Questions

What grade does Advanced Info Service Public Company Limited (ADVANC.BK) have?

In our weekly check, Advanced Info Service Public Company Limited is graded B (A to F). Of 25 checks on debt, profit, cash flow and trend: 20 pass, warnings: 2, red flags: 3. The grade is a risk check, not a buy or sell recommendation.

What are the main risks of ADVANC.BK stock?

This week's biggest flags for Advanced Info Service Public Company Limited: High debt, Dividend stretched, Slow recovery after falls. In total 5 of 25 checks show a warning or a red flag.

What does Advanced Info Service Public Company Limited do?

Advanced Info Service Public Company Limited is a Communication Services company (Telecommunications Services), listed on SET as ADVANC.BK.

When does Advanced Info Service Public Company Limited 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 2026-10-24

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