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United Microelectronics

US · UMC #408 by market cap Listed 2000
23.31 +0.12 +0.52%
Live - 5344 symbols - heartbeat 1s ago · 2026-10-08 07:00
Pre-market 22.97 -1.47%
After-hours 23.35 +0.17%
Overnight 22.54 -3.30%
Market cap
58.69B
P/B
4.22
EPS
0.51
Reader sentiment Are you bullish or bearish on UMC?

Anonymous reader poll. Unscientific, not investment advice.

✦ Quant Fair Value how this is computed

Above fair value
3.29 fair value ≈ 6.53 9.76
  • Implied fair-value range of 3.29-9.76, from this stock's own trailing 5-year average P/E applied to trailing EPS.
  • Current price is +257.2% above the average-multiple fair value of 6.53.

Valuation each multiple against its own 5-year range

P/B ratio 4.31 Expensive vs history 97th percentile
5-year average 2.05 · #29 of 69 in Semiconductors
P/E ratio 23.04 Expensive vs history 94th percentile
5-year average 12.75 · forward 25.00 · #6 of 40 in Semiconductors
P/S ratio 7.63 Expensive vs history 98th percentile
5-year average 2.98 · forward 6.04 · #30 of 69 in Semiconductors

Vs. peers Semiconductors

Company Market cap P/E (TTM) P/B Div yield
United Microelectronics (UMC) 58.69B 22.57 4.22 0.00%
NVIDIA (NVDA) 5.72T 30.02 24.99 0.12%
Taiwan Semiconductor (TSM) 2.45T 35.24 12.15 0.73%
Broadcom (AVGO) 1.80T 48.02 18.03 0.67%
SK hynix (SKHY) 1.30T 23.16 10.59 0.00%
Micron Technology (MU) 1.23T 14.64 8.88 0.05%

Other StockVane-tracked companies in the same industry.

Morningstar

★★☆☆☆ Fair value16.58 Economic moatNone UncertaintyVery High

Trading 28.9% above Morningstar's fair value estimate.

Fair value

United Microelectronics Corp receives a 2-star quantitative star rating, indicating our belief that this share class is a somewhat unattractive choice, and investors should look elsewhere for more fruitful opportunities. The stock currently trades at a 44% premium over our quantitative fair value estimate of $16.58 per share; however, this estimate should be taken with a pinch of salt due to its very high uncertainty rating.

The firm's valuation metrics decrease our estimated fair value. A company's valuation metrics provide insights into the market's expectations for its future growth and profitability. Reflecting the firm's valuation is its book value yield of 21.8%, which sits in the bottom 20% compared with peers globally. The market value of this company's shares looks expensive relative to the book (accounting) value of equity, which contributes to our view that shares are overvalued.

The firm's lack of profitability is an additional cause for concern. Companies with low profitability are often less resilient in recessions and are likely to generate weaker future cash flows for shareholders. The firm's sales yield of 12.6%, for example, sits in the bottom 20% globally. This company's inability to generate significant sales growth without meaningful capital investment is a challenge, which further promotes our unfavorable price/fair value ratio.

In addition to the aforementioned drivers, our model considers momentum as part of its comprehensive analysis. This share class has outperformed the broader universe over the past year. This outperformance may signify a bull trap, in light of other detractors from our model.

Economic moat

This company lacks a competitive advantage, receiving a quantitative economic moat rating of none. Additionally, the firm's moderate financial health score suggests it is acceptably positioned against adverse economic circumstances.

By Quantitative Equity Report

Quote time 2026-10-08 07:00:07 · For reference only, not investment advice and not tailored to your situation.