GCT Semiconductor (GCTS) Stock Chart & Stock Price History $1.50 -0.03 (-1.63%) Closing price 09/12/2025 03:59 PM EasternExtended Trading$1.50 0.00 (-0.33%) As of 09/12/2025 06:50 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock GCT Semiconductor Stock Price Performance The GCT Semiconductor (GCTS) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 46.82%, with a year-to-date return of -35.41%. In the past month, the stock has increased 13.67%, reflecting recent market activity. As of the latest close, GCT Semiconductor traded at $1.51 with a market cap of $84.07 million and volume of 252,255 shares. 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Read our full terms of service and privacy policy. 5 Day Performance+5.61%1 Month Performance+13.67%3 Month Performance+10.26%Year-To-Date Performance-35.41%1 Year Performance-46.82% GCTS Stock Chart for Sunday, September, 14, 2025 GCTS Chart by TradingView GCT Semiconductor Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization09/12/2025$1.51$1.51-0.33%$1.52$1.48252,255 shs$84.07 million09/11/2025$1.50$1.51+1.00%$1.59$1.49445,323 shs$84.35 million09/10/2025$1.43$1.50+4.91%$1.57$1.44537,243 shs$83.51 million09/09/2025$1.34$1.43+6.74%$1.44$1.34509,415 shs$79.60 million09/08/2025$1.32$1.34+1.52%$1.35$1.30182,071 shs$74.57 million09/05/2025$1.27$1.32+3.95%$1.32$1.28182,704 shs$73.46 million09/04/2025$1.29$1.27-1.56%$1.30$1.26152,984 shs$70.66 million09/03/2025$1.35$1.29-4.46%$1.35$1.27245,727 shs$71.78 million09/02/2025$1.33$1.35+1.51%$1.38$1.30262,607 shs$75.13 million09/01/2025$1.33$1.33$1.40$1.27321,166 shs$74.01 million Get the Latest News and Ratings for GCTS and Related StocksEnter your email address below to receive the latest news and analysts' ratings for GCT Semiconductor and its competitors with MarketBeat's FREE daily newsletter. 08/29/2025$1.35$1.33-1.49%$1.40$1.27321,166 shs$74.01 million08/28/2025$1.32$1.35+2.28%$1.35$1.31202,348 shs$75.13 million08/27/2025$1.29$1.32+2.33%$1.34$1.28215,502 shs$73.46 million08/26/2025$1.25$1.29+3.21%$1.29$1.22157,633 shs$71.78 million08/25/2025$1.23$1.25+0.89%$1.27$1.23135,771 shs$69.55 million08/22/2025$1.19$1.23+4.14%$1.26$1.18246,349 shs$68.93 million08/21/2025$1.22$1.19-2.47%$1.21$1.11192,245 shs$66.19 million08/20/2025$1.18$1.22+3.40%$1.22$1.14368,676 shs$67.87 million08/19/2025$1.25$1.18-5.98%$1.25$1.18273,457 shs$65.64 million08/18/2025$1.26$1.25-0.81%$1.27$1.23174,761 shs$69.81 million08/15/2025$1.32$1.26-4.83%$1.36$1.21326,940 shs$61.07 million08/14/2025$1.23$1.32+7.64%$1.34$1.21295,613 shs$64.17 million08/13/2025$1.33$1.23-7.17%$1.45$1.22573,163 shs$59.62 million Related Companies NNDM Stock Chart CAN Stock Chart AUDC Stock Chart LPTH Stock Chart VLN Stock Chart WOLF Stock Chart INSG Stock Chart CRNT Stock Chart VUZI Stock Chart NA Stock Chart Receive GCTS Stock News and Ratings via EmailSign-up to receive the latest news and ratings for GCT Semiconductor and its competitors with MarketBeat's FREE daily newsletter. 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