ASE Technology Holding Co (TPE:3711) Defensive Interval Ratio

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:3711 ASE Technology Holding Co Ltd TPE:3711
66 GF Score
Price NT$693.00
GF Value NT$198.26
Valuation Significantly Overvalued
! 7 Warning Signs
View Full Analysis

What is ASE Technology Holding Co Defensive Interval Ratio?

TPE:3711
66GF Score
ASE Technology Holding Co Ltd TPE:3711
Defensive Interval Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Is ASE Technology Holding Co (TPE:3711) Overvalued in 2026?

Based on GuruFocus' analysis, ASE Technology Holding Co stock appears to be overvalued. The current stock price of NT$693.00 is trading 249.5% above its estimated GF Value™ of NT$198.26. GuruFocus considers ASE Technology Holding Co to be Significantly Overvalued.

Key valuation signals for TPE:3711:

  • Defensive Interval Ratio:
  • GF Value™: NT$198.26 vs. price of NT$693.00 (249.5% above fair value)
  • GF Score™: 66/100 with 7 warning signs

No single metric tells the full story. See the TPE:3711 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


ASE Technology Holding Co Business Description

Address No. 26, Chin Third Road, Nantze Export Processing Zone, Nanzih District, Kaoshiung, Kaohsiung, TWN, 811
ASE Technology Holding is the world's largest provider of outsourced semiconductor assembly and testing (OSAT) services, packaging and testing chips designed by fabless companies and IDMs after wafer fabrication at foundries. Through its ASE and SPIL subsidiaries, the company offers the industry's broadest portfolio spanning wirebond and flip-chip packaging, system-in-package modules, and increasingly advanced packaging for AI accelerators, including fan-out and 2.5D integration complementing TSMC's CoWoS capacity, with testing services across the product cycle. Its USI subsidiary provides electronic manufacturing services for modules and systems. Customers include most of the world's leading chip companies. Headquartered in Kaohsiung, Taiwan, ASE operates factories across Taiwan, China, Korea, Japan, Malaysia, and Mexico; its ADSs trade on the NYSE.
66GF Score

Get the complete analysis for TPE:3711

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

NT$693.00
Price
NT$198.26
GF Value