Co-Diagnostics (CODX) Stock Chart & Stock Price History $0.28 +0.00 (+1.45%) Closing price 04:00 PM EasternExtended Trading$0.28 +0.00 (+0.18%) As of 07:49 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 TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Co-Diagnostics Stock Price Performance The Co-Diagnostics (CODX) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 77.99%, with a year-to-date return of -62.73%. In the past month, the stock has decreased 0.04%, reflecting recent market activity. As of the latest close, Co-Diagnostics traded at $0.28 with a market cap of $9.40 million and volume of 541,866 shares. Five years ago, the stock traded at $18.45, representing a 98.49% decrease over that period. At the time, it had a market cap of $528.61 million and a volume of 2.00 million shares. Receive CODX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Co-Diagnostics and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+11.80%1 Month Performance-0.04%3 Month Performance-19.55%Year-To-Date Performance-62.73%1 Year Performance-77.99%5 Year Performance-98.49% CODX Stock Chart for Friday, July, 18, 2025 CODX Chart by TradingView Co-Diagnostics 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 Capitalization07/18/2025$0.28$0.28-0.18%$0.29$0.27652,147 shs$9.38 million07/17/2025$0.26$0.28+6.79%$0.28$0.26541,866 shs$9.40 million07/16/2025$0.27$0.26-1.83%$0.28$0.25458,831 shs$8.80 million07/15/2025$0.27$0.27+0.72%$0.29$0.26953,807 shs$8.97 million07/14/2025$0.25$0.27+6.08%$0.28$0.251.32 million shs$8.90 million07/11/2025$0.25$0.25-0.75%$0.26$0.24470,082 shs$8.39 million07/10/2025$0.28$0.25-10.58%$0.25$0.2412.16 million shs$8.46 million07/09/2025$0.28$0.28+0.54%$0.29$0.27798,441 shs$9.46 million07/08/2025$0.26$0.28+7.36%$0.29$0.27540,178 shs$9.41 million07/07/2025$0.29$0.26-9.06%$0.29$0.26277,417 shs$8.76 million Get the Latest News and Ratings for CODX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Co-Diagnostics and its competitors with MarketBeat's FREE daily newsletter. 07/04/2025$0.29$0.29$0.30$0.28384,882 shs$9.64 million07/03/2025$0.29$0.29+0.35%$0.30$0.28384,882 shs$9.64 million07/02/2025$0.28$0.29+2.88%$0.29$0.2786,170 shs$9.60 million07/01/2025$0.28$0.28-0.79%$0.30$0.27167,058 shs$9.33 million06/30/2025$0.26$0.28+6.74%$0.29$0.27194,229 shs$9.41 million06/27/2025$0.27$0.26-1.65%$0.29$0.26577,921 shs$8.81 million06/26/2025$0.28$0.27-3.40%$0.28$0.27105,597 shs$8.96 million06/25/2025$0.27$0.28+4.07%$0.29$0.26738,241 shs$9.28 million06/24/2025$0.26$0.27+4.04%$0.28$0.26224,397 shs$8.91 million06/23/2025$0.26$0.26-2.48%$0.27$0.25267,916 shs$8.57 million06/20/2025$0.28$0.26-6.40%$0.29$0.26859,499 shs$8.79 million06/19/2025$0.28$0.28$0.29$0.26650,810 shs$9.39 million06/18/2025$0.27$0.28+3.29%$0.29$0.26650,810 shs$9.39 million06/17/2025$0.27$0.27-0.11%$0.28$0.26444,037 shs$9.09 million Related Companies PYPD Stock Chart COCH Stock Chart DRIO Stock Chart FEMY Stock Chart OSRH Stock Chart BDMD Stock Chart ALUR Stock Chart CLGN Stock Chart RVP Stock Chart NXGL Stock Chart Receive CODX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Co-Diagnostics and its competitors with MarketBeat's FREE daily newsletter. 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