GCT Semiconductor is down -9.1%, or -64c to $6.38. Published first on TheFly – the ultimate source for real-time, market-moving breaking financial news. Try Now>> See today’s best-performing stocks on TipRanks >> 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%