GCT Semiconductor (GCTS) Stock Chart & Stock Price History $3.40 -0.06 (-1.59%) Closing price 05/22/2026 03:59 PM EasternExtended Trading$3.28 -0.11 (-3.24%) As of 05/22/2026 07:59 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 Massive. 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 increased 223.33%, with a year-to-date return of 185.29%. In the past month, the stock has increased 156.23%, reflecting recent market activity. As of the latest close, GCT Semiconductor traded at $3.40 with a market cap of $246.04 million and volume of 15.80 million shares. 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. Subscribe Now View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. 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Read our full terms of service and privacy policy. 5 Day Performance+32.51%1 Month Performance+156.23%3 Month Performance+164.20%Year-To-Date Performance+185.29%1 Year Performance+223.33% GCTS Stock Chart for Saturday, May, 23, 2026 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 DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization05/22/2026$3.47$3.40-2.27%$3.43$2.9415.80 million shs$246.04 million05/21/2026$2.75$3.47+26.24%$3.57$2.6221.69 million shs$251.76 million05/20/2026$2.85$2.75-3.37%$3.24$2.6418.37 million shs$199.44 million05/19/2026$2.56$2.85+11.16%$2.90$2.1615.85 million shs$206.40 million05/18/2026$1.84$2.56+39.62%$2.68$2.0060.08 million shs$185.67 million05/15/2026$1.44$1.84+27.87%$1.87$1.3410.32 million shs$132.98 million05/14/2026$1.45$1.44-0.69%$1.50$1.324.80 million shs$103.99 million05/13/2026$1.60$1.45-9.86%$1.60$1.446.25 million shs$104.72 million05/12/2026$1.61$1.60-0.12%$1.75$1.527.31 million shs$116.17 million05/11/2026$1.71$1.61-5.87%$1.83$1.6014.15 million shs$116.31 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. 05/08/2026$1.50$1.71+14.05%$1.95$1.5212.14 million shs$108.70 million05/07/2026$1.55$1.50-3.24%$1.58$1.483.45 million shs$108.34 million05/06/2026$1.51$1.55+2.66%$1.60$1.483.30 million shs$111.97 million05/05/2026N/A$1.51$1.55$1.422.26 million shs$109.07 million04/30/2026$1.30$1.38+5.85%$1.43$1.302.06 million shs$99.65 million04/29/2026$1.30$1.30+0.31%$1.32$1.271.15 million shs$94.14 million04/28/2026$1.30$1.30$1.31$1.25870,294 shs$93.85 million04/27/2026$1.36$1.30-4.43%$1.38$1.281.50 million shs$93.85 million04/24/2026$1.33$1.36+2.26%$1.39$1.311.32 million shs$98.20 million04/23/2026$1.32$1.33+0.76%$1.40$1.321.62 million shs$96.02 million04/22/2026$1.30$1.32+1.54%$1.34$1.29778,195 shs$95.30 million Related Companies MRAM Stock Chart CLFD Stock Chart KE Stock Chart LAES Stock Chart AIOT Stock Chart ALMU Stock Chart VREX Stock Chart VUZI Stock Chart DVLT Stock Chart NNDM 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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