Sunlands Technology Group (STG) Stock Chart & Stock Price History $9.24 -0.74 (-7.41%) Closing price 08/12/2025 03:58 PM EasternExtended Trading$9.35 +0.11 (+1.19%) As of 08/12/2025 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 AnalysisChartCompetitorsEarningsHeadlinesSEC FilingsShort InterestTrendsBuy This Stock Sunlands Technology Group Stock Price Performance The Sunlands Technology Group (STG) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 20.00%, with a year-to-date return of 63.54%. In the past month, the stock has increased 1.54%, reflecting recent market activity. As of the latest close, Sunlands Technology Group traded at $9.24 with a market cap of $124.93 million and volume of 11,877 shares. Five years ago, the stock traded at a split-adjusted price of $23.63, representing a 60.89% decrease over that period. At the time, it had a market cap of $207.78 million and a volume of 45,200 shares. Receive STG Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Sunlands Technology Group and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+0.53%1 Month Performance+1.54%3 Month Performance+77.69%Year-To-Date Performance+63.54%1 Year Performance+20.00%5 Year Performance-60.89% STG Stock Chart for Wednesday, August, 13, 2025 STG Chart by TradingView Sunlands Technology Group 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 Capitalization08/12/2025$9.98$9.24-7.41%$9.99$8.9811,877 shs$124.93 million08/11/2025$9.19$9.98+8.58%$9.98$9.1114,297 shs$134.93 million08/08/2025$9.42$9.19-2.38%$9.65$9.65379 shs$124.26 million08/07/2025$9.00$9.42+4.67%$9.49$8.909,385 shs$127.27 million08/06/2025$8.89$9.00+1.24%$9.14$8.0925,366 shs$121.61 million08/05/2025$8.35$8.89+6.41%$8.88$8.1016,045 shs$120.13 million08/04/2025$7.56$8.35+10.45%$8.56$7.7045,088 shs$112.88 million08/01/2025$9.39$7.56-19.49%$9.18$7.3040,199 shs$102.20 million07/31/2025$9.66$9.39-2.74%$9.95$9.2011,025 shs$126.95 million07/30/2025$10.55$9.66-8.48%$10.39$9.2714,236 shs$130.54 million Get the Latest News and Ratings for STG and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Sunlands Technology Group and its competitors with MarketBeat's FREE daily newsletter. 07/29/2025$10.85$10.55-2.76%$11.04$10.559,787 shs$142.62 million07/28/2025$10.58$10.85+2.60%$11.16$10.0816,486 shs$146.69 million07/25/2025$11.18$10.58-5.37%$11.20$10.2828,474 shs$142.97 million07/24/2025$10.30$11.18+8.55%$11.50$10.1026,653 shs$151.09 million07/23/2025$10.34$10.30-0.44%$10.50$9.6839,024 shs$139.17 million07/22/2025$11.20$10.34-7.64%$11.03$10.2511,395 shs$139.80 million07/21/2025$11.60$11.20-3.45%$11.34$9.5884,637 shs$151.36 million07/18/2025$12.78$11.60-9.24%$13.31$9.15137,550 shs$156.76 million07/17/2025$13.95$12.78-8.39%$15.00$12.29117,772 shs$172.72 million07/16/2025$11.72$13.95+18.98%$13.98$12.00141,493 shs$188.51 million07/15/2025$10.69$11.72+9.69%$13.34$11.28128,465 shs$158.45 million07/14/2025$9.10$10.69+17.42%$11.91$9.91206,252 shs$144.46 million Related Companies QSG Stock Chart VSTA Stock Chart EM Stock Chart NRDY Stock Chart EWCZ Stock Chart SDA Stock Chart COE Stock Chart IH Stock Chart CHGG Stock Chart HCMA Stock Chart Receive STG Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Sunlands Technology Group and its competitors with MarketBeat's FREE daily newsletter. 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