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Tainet Communication System Corp (4905) Fair Value & Analysis

Technology · TW · Market cap 2.1B TWD

Price71.90 TWD
Fair Value71.21 TWD
Upside-1.0%
Quality89/100
Evidence: Medium Range 41.36 TWD – 71.21 TWD

Fair value as of: Jun 24, 2026

Analysis

Tainet Communication System Corp (4905) currently trades at 71.90 TWD, while our model-based Fair Value estimate is 71.21 TWD — implying the stock looks roughly 1.0% overvalued today. We read business quality at 89/100 (high quality), in the Technology sector. Bear case: priced above our estimate, the market already discounts strong expectations. Bull case: above-average quality can justify a premium — the entry price still matters most (evidence: medium).

About the company

Tainet Communication System Corp. provides carrier class access equipment to telecommunication companies, service operators, and business users worldwide. The company offers Ethernet access devices, fiber optics, VoIP gateway products, xDSL and analog modems, LTE routers, PON, and optical transceivers. It also provides wireless access and data communication; voice services in complex network environments and VoIP gateway communication; xDSL Ethernet, multi service extension, and railway solutions for TRA; TDM over IP communication; and copper over fiber connectivity solutions. Tainet Communication System Corp. was founded in 1980 and is headquartered in Taipei, Taiwan.

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Frequently asked questions

Is Tainet Communication System Corp (4905) undervalued?
As of Jun 24, 2026, our model estimates a fair value of 71.21 TWD versus a price of 71.90 TWD — about −1% (overvalued). Model-based estimate, not financial advice.
What is the fair value of 4905?
Our 21-model fair value for Tainet Communication System Corp is 71.21 TWD (as of Jun 24, 2026), built from audited fundamentals. The current price is 71.90 TWD.
What is the quality score of 4905?
Tainet Communication System Corp has a Quality Score of 89/100, measuring profitability, growth and balance-sheet strength from non-valuation factors.

How we calculate Fair Value

Each company is valued through a stack of independent intrinsic-value models (DCF variants, residual-income, multiples and more), blended into one family-balanced consensus and weighted by how much trustworthy data backs it. A separate quality layer scores the fundamentals. Every input is real reported data — nothing guessed.

Educational research only · not financial advice · no buy/sell recommendation. Model-based estimates are not certainties; their reliability depends on data quality and assumptions.