GCT Semiconductor is down -12.0%, or -84c to $6.18. Published first on TheFly – the ultimate source for real-time, market-moving breaking financial news. Try Now>> See the top stocks recommended by analysts >> Read More on GCTS: GCT Semiconductor Holding Inc trading resumes GCT Semiconductor Holding Inc trading halted, volatility trading pause GCT, Aramco sign MOU to accelerate development of 4G, 5G in Saudi Arabia GCT Semiconductor falls -10.5% GCT Semiconductor falls -8.2%