KT (KT) Stock Chart & Stock Price History $20.21 +0.06 (+0.30%) Closing price 08/8/2025 03:59 PM EasternExtended Trading$20.15 -0.06 (-0.30%) As of 08/8/2025 04:10 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 ForecastsChartCompetitorsEarningsFinancialsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock KT Stock Price Performance The KT (KT) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 44.05%, with a year-to-date return of 30.22%. In the past month, the stock has decreased 3.46%, reflecting recent market activity. As of the latest close, KT traded at $20.21 with a market cap of $10.42 billion and volume of 666,697 shares. Five years ago, the stock traded at $10.31, representing a 96.02% increase over that period. At the time, it had a market cap of $5.09 billion and a volume of 587,589 shares. Receive KT Stock News and Ratings via EmailSign-up to receive the latest news and ratings for KT and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-2.56%1 Month Performance-3.46%3 Month Performance+4.61%Year-To-Date Performance+30.22%1 Year Performance+44.05%5 Year Performance+96.02% KT Stock Chart for Sunday, August, 10, 2025 KT Chart by TradingView KT 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 Capitalization08/08/2025$20.12$20.21+0.45%$20.27$19.94666,697 shs$10.42 billion08/07/2025$20.15$20.12-0.13%$20.36$19.711.29 million shs$10.38 billion08/06/2025$20.74$20.15-2.87%$20.54$20.141.34 million shs$10.39 billion08/05/2025$20.54$20.74+0.97%$20.75$20.491.03 million shs$10.70 billion08/04/2025$20.40$20.54+0.69%$20.78$20.501.27 million shs$10.59 billion08/01/2025$20.16$20.40+1.19%$20.48$19.321.22 million shs$10.52 billion07/31/2025$20.23$20.16-0.35%$20.23$20.041.21 million shs$10.40 billion07/30/2025$20.31$20.23-0.41%$20.30$20.15478,826 shs$10.43 billion07/29/2025$20.02$20.31+1.47%$20.34$19.931.08 million shs$10.48 billion07/28/2025$20.62$20.02-2.89%$20.39$19.931.12 million shs$10.32 billion Get the Latest News and Ratings for KT and Related StocksEnter your email address below to receive the latest news and analysts' ratings for KT and its competitors with MarketBeat's FREE daily newsletter. 07/25/2025$20.94$20.62-1.57%$20.85$20.58517,758 shs$10.63 billion07/24/2025$21.03$20.94-0.39%$21.13$20.931.26 million shs$10.80 billion07/23/2025$21.04$21.03-0.05%$21.15$20.951.01 million shs$10.84 billion07/22/2025$20.82$21.04+1.06%$21.10$20.85730,416 shs$10.85 billion07/21/2025$20.82$20.82-0.02%$21.00$20.76666,440 shs$10.73 billion07/18/2025$20.96$20.82-0.65%$20.95$20.77613,833 shs$10.74 billion07/17/2025$21.15$20.96-0.91%$21.09$20.80833,224 shs$10.81 billion07/16/2025$21.37$21.15-1.02%$21.33$21.06676,730 shs$10.91 billion07/15/2025$21.28$21.37+0.42%$21.49$21.201.14 million shs$11.02 billion07/14/2025$21.21$21.28+0.31%$21.41$21.25763,148 shs$10.97 billion07/11/2025$20.94$21.21+1.31%$21.43$21.111.13 million shs$10.94 billion07/10/2025$20.69$20.94+1.18%$21.11$20.821.00 million shs$10.80 billion07/09/2025$20.74$20.69-0.24%$20.78$20.61786,738 shs$10.67 billion Related Companies TME Stock Chart CHT Stock Chart WBD Stock Chart TEF Stock Chart VOD Stock Chart FWONK Stock Chart FOXA Stock Chart TU Stock Chart FOX Stock Chart BCE Stock Chart Receive KT Stock News and Ratings via EmailSign-up to receive the latest news and ratings for KT and its competitors with MarketBeat's FREE daily newsletter. 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