United Microelectronics Corporation (UMC)
Technology
- Fundamental
- 3
- Sentiment
- 3
- Technical
- 4
Buy limit 24.00 at breakout-retest support (09-18 low 23.88 / 09-17 VWAP 23.96) on a high-volume breakout; protective stop 22.98 (swingLow 23.30 − 0.20 buffer, floored to 1.0×ATR per the pullback stop rule); targets 26.04 / 27.57 (2.0×/3.5× ATR); R/R 2.00. Momentum is positive and expanding (MACD 1.02/0.59, ADX 24.3 rising) with price above all key MAs; no earnings or dividend events inside the 15-day holding window (horizon 2026-10-09). Breakout-stop alternative rejected: 24.75 trigger over the settled 09-18 high gives R/R 1.24 while chasing an extended, overbought tape with overhead at 25.49–25.80.
Company overview
United Microelectronics Corporation (UMC) is a semiconductor wafer foundry providing global services, including circuit design, mask generation, wafer manufacturing, and testing. Founded in 1980, UMC serves integrated device manufacturers and chip design firms from its headquarters in Hsinchu City, Taiwan.
Fundamental
fairUMC exhibits strong financial resilience but faces growth challenges and geopolitical risks, with mixed valuation signals.
UMC shows strong financial resilience (net cash balance sheet; current ratio ~2.17; Altman Z-score ~5.71) but the multi-year growth picture is weak/volatile (2021–2025 revenue CAGR ~2.77% and EPS CAGR ~-7.55%, with FY2025 margin compression). SEC disclosures emphasize semiconductor-cycle volatility, customer concentration, and Taiwan-related geopolitical risk; valuation and intrinsic/consensus signals are not supportive at the current price. FundamentalScore: 3 (mixed/uncertain).
Sentiment
fairSentiment is neutral, with recent earnings beat and AI expansion noted but no immediate catalysts or strong retail interest.
UMC’s near-term tone is mildly bullish on a late-July Q2 earnings beat and AI/capex expansion commentary (announced), but the 30–90d baseline sentiment is indeterminate (baseline pull failed) and retail chatter is minimal. No regulator-confirmed investigations surfaced (legal case search was partially blocked by CAPTCHA), so the setup reads as post-earnings digestion rather than a fresh forward catalyst.
Technical
goodUMC is in a strong uptrend with a high-volume breakout, suggesting a pullback entry at support levels.
UMC trades in a strong uptrend: price 24.61 is above SMA20 21.01 / SMA50 20.42 / SMA200 14.96 and above EMA9 22.72 / EMA21 21.52, with MACD positive and expanding (line 1.02 vs signal 0.59, histogram 0.43) and ADX rising (24.29). The stock broke out of its 21.6–22.8 consolidation base on 09-17 (+4.08% on 17.8M shares) with follow-through to 24.61 on 09-18 (29.0M shares). Volume is exceptional (20-day average ≈ $260M). The one weak signal: short-term momentum is overbought (RSI 69.57, Williams %R −1.90) and price is extended ~14% above EMA21 — so the plan is a limit at the breakout-retest support zone rather than a chase above the 09-18 high.
You’re looking at 2026-09-19 — more than 2 trading days ago.
Subscribers saw this then, and see today’s score, verdict and trade plan now.
More Technology
Not financial advice. For informational and educational purposes only.