AUO (TPE:2409) Quality Rank

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

TPE:2409 AUO Corp TPE:2409
64 GF Score
Price NT$25.50
GF Value NT$17.50
Valuation Significantly Overvalued
! 6 Warning Signs
View Full Analysis

What is AUO Quality Rank?

The Quality Rank measures the business quality of a company relative to other companies. It is ranked based on the strength of the balance sheet, as well as the profitability and growth of the business. The ranked companies are split in equal numbers and then ranked from 1 to 10, with 10 being the highest.

The rank of balance sheet (30%)

The rank of balance sheet is done through the ranking of:
  • Interest coverage
  • Zscore
  • Debt to revenue
  • Equity to asset
  • Cash to debt

The rank of Profitability (70%)

The ranking of Profitability is done by ranking:
  • Operating margin mean rank (10-year mean average profit margine)
  • Operating margin growth rank
  • Fscore
  • Predictability rank
  • Revenue growth rank (5 year), when the growth is higher than 25%, set it as 25%
  • Num of year profit (number of years that is profitable within the last 10 years)
  • ROIC median (10-year median of ROIC)

AUO Quality Rank Related Terms

TPE:2409
64GF Score
AUO Corp TPE:2409
Quality Rank is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Is AUO (TPE:2409) Overvalued in 2026?

Based on GuruFocus' analysis, AUO stock appears to be overvalued. The current stock price of NT$25.50 is trading 45.7% above its estimated GF Value™ of NT$17.50. GuruFocus considers AUO to be Significantly Overvalued.

Key valuation signals for TPE:2409:

  • Quality Rank:
  • GF Value™: NT$17.50 vs. price of NT$25.50 (45.7% above fair value)
  • GF Score™: 64/100 with 6 warning signs

No single metric tells the full story. See the TPE:2409 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

AUO Business Description

Other Exchanges AUOTY:USAAU7:Germany
Address No. 1, Lixing 2nd Road, Hsinchu Science Park, East District, Hsinchu, TWN, 300094
AUO Corp is a Taiwan-based company that manufactures & distributes thin-film-transistor liquid-crystal-display (TFT-LCD) panels to original equipment manufacturers. It operates in two segments - The display segment & energy segment, the majority is derived from the Display segment. The display segment generally is engaged in the research, development, design, manufacturing, & sale of flat panel displays. The energy segment mainly is engaged in the design, manufacturing, and sale of ingots, solar wafers, and solar modules, as well as providing technical engineering services and maintenance services for solar system projects AU Optronics has manufacturing facilities in Taiwan, Japan, and Malaysia. Geographically, the majority is from the PRC (including Hong Kong).
64GF Score

Get the complete analysis for TPE:2409

Quality Rank is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$25.50
Price
NT$17.50
GF Value