International Isotopes (INIS) Stock Chart & Stock Price History $0.09 +0.00 (+3.65%) As of 08/15/2025 12:48 PM Eastern Add Compare Share Share Chart Stock AnalysisChartHeadlinesSEC FilingsShort InterestBuy This Stock International Isotopes Stock Price Performance The International Isotopes (INIS) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 156.85%, with a year-to-date return of 156.10%. In the past month, the stock has decreased 1.01%, reflecting recent market activity. As of the latest close, International Isotopes traded at $0.09 with a market cap of $46.53 million and volume of 20,440 shares. Five years ago, the stock traded at $0.06, representing a 46.83% increase over that period. At the time, it had a market cap of $25.01 million and a volume of 10,000 shares. 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Email Address 5 Day Performance-17.28%1 Month Performance-1.01%3 Month Performance+76.20%Year-To-Date Performance+156.10%1 Year Performance+156.85%5 Year Performance+46.83% INIS Stock Chart for Saturday, August, 16, 2025 INIS Chart by TradingView International Isotopes 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 Capitalization08/15/2025$0.09$0.09+3.65%$0.09$0.0820,440 shs$46.53 million08/14/2025$0.10$0.09-14.91%$0.10$0.08332,000 shs$44.88 million08/13/2025$0.11$0.10-7.67%$0.11$0.09450,967 shs$52.75 million08/12/2025$0.11$0.11+1.60%$0.11$0.11117,000 shs$57.13 million08/11/2025$0.11$0.11$0.11$0.11272,558 shs$56.23 million08/08/2025$0.10$0.11+3.60%$0.11$0.1019,628 shs$56.23 million08/07/2025$0.11$0.10-3.47%$0.10$0.104,694 shs$56.23 million08/06/2025$0.10$0.11+3.20%$0.11$0.102,700 shs$56.23 million08/05/2025$0.10$0.10+3.20%$0.11$0.1020,050 shs$54.49 million08/04/2025$0.10$0.10-0.99%$0.11$0.1051,070 shs$52.80 million Get the Latest News and Ratings for INIS and Related StocksEnter your email address below to receive the latest news and analysts' ratings for International Isotopes and its competitors with MarketBeat's FREE daily newsletter. 08/01/2025$0.11$0.10-4.36%$0.11$0.1033,773 shs$53.33 million07/31/2025$0.10$0.11+2.42%$0.11$0.1111,777 shs$55.76 million07/30/2025$0.10$0.10+3.10%$0.11$0.10170,076 shs$54.44 million07/29/2025$0.11$0.10-6.54%$0.10$0.10171,267 shs$52.80 million07/28/2025$0.11$0.11+0.38%$0.11$0.10117,292 shs$56.50 million07/25/2025$0.11$0.11+0.09%$0.11$0.10225,928 shs$56.29 million07/24/2025$0.11$0.11-0.93%$0.11$0.11230,280 shs$56.23 million07/23/2025$0.11$0.11+1.42%$0.11$0.11240,917 shs$56.76 million07/22/2025$0.10$0.11+4.43%$0.11$0.10347,350 shs$55.97 million07/21/2025$0.10$0.10+4.32%$0.10$0.10549,167 shs$53.59 million07/18/2025$0.09$0.10+4.62%$0.10$0.09459,311 shs$51.22 million07/17/2025$0.09$0.09+4.49%$0.09$0.0862,146 shs$48.95 million07/16/2025$0.09$0.09+1.37%$0.09$0.0953,324 shs$46.85 million07/15/2025$0.09$0.09-2.44%$0.09$0.0919,474 shs$46.22 million Related Companies KEQU Stock Price Chart RPID Stock Price Chart OWLT Stock Price Chart SEER Stock Price Chart PRE Stock Price Chart NAUT Stock Price Chart INTT Stock Price Chart OPXS Stock Price Chart ODYS Stock Price Chart AKYA Stock Price Chart Receive INIS Stock News and Ratings via EmailSign-up to receive the latest news and ratings for International Isotopes and its competitors with MarketBeat's FREE daily newsletter. 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