Promise Technology (TPE:3057) 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:3057 Promise Technology Inc TPE:3057
63 GF Score
Price NT$15.40
GF Value NT$18.98
Valuation Modestly Undervalued
! 2 Warning Signs
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What is Promise Technology Defensive Interval Ratio?

TPE:3057
63GF Score
Promise Technology Inc TPE:3057
Defensive Interval Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Promise Technology (TPE:3057) Overvalued in 2026?

Based on GuruFocus' analysis, Promise Technology stock appears to be undervalued. The current stock price of NT$15.40 is trading 18.9% below its estimated GF Value™ of NT$18.98. GuruFocus considers Promise Technology to be Modestly Undervalued.

Key valuation signals for TPE:3057:

  • Defensive Interval Ratio:
  • GF Value™: NT$18.98 vs. price of NT$15.40 (18.9% below fair value)
  • GF Score™: 63/100 with 2 warning signs

No single metric tells the full story. See the TPE:3057 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Promise Technology Business Description

Address No. 21, Industry East 4th Road, 5th Floor, Hsinchu Science Park, Hsinchu City, TWN, 300093
Promise Technology Inc is engaged in the manufacture of wired and wireless telecommunications machinery and equipment; research and development, production, manufacturing, and sales of high-performance controller cards and systems for computer storage devices, high-performance computer networking and graphics systems, multimedia software and hardware packages and systems, and computer telephony integration (CTI) related products; as well as management, consulting, advisory, technology transfer services related to these products, and related import and export trading activities. The RAID Enclosure (System) segment generates maximum revenue. The Company generates maximum revenue from Asia.
63GF Score

Get the complete analysis for TPE:3057

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

NT$15.40
Price
NT$18.98
GF Value