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UMC forms Narrow Range Bar on August 14

United Microelectronics Corporation (UMC) — Daily Technical Analysis & Swing Trading Signals · Aug 14, 2026, 17:52 ET
UMC closed down 1.14% on Friday, August 14th, with volume running 0.4× below average. The session formed a Narrow Range Bar, often signaling a possible continuation. Key support levels exist at 18.88, 18.61 & 18.46, with resistance at 19.3, 19.45 & 19.72.

Current SwingTradeBot Technical Rating of UMC: C

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United Microelectronics Corporation (UMC)