Myriad Genetics (MYGN) Stock Chart & Stock Price History $5.71 0.00 (0.00%) Closing price 04:00 PM EasternExtended Trading$5.75 +0.04 (+0.63%) As of 04:30 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 ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Myriad Genetics Stock Price Performance The Myriad Genetics (MYGN) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 79.74%, with a year-to-date return of -58.35%. In the past month, the stock has increased 27.74%, reflecting recent market activity. As of the latest close, Myriad Genetics traded at $5.71 with a market cap of $531.26 million and volume of 1.21 million shares. Five years ago, the stock traded at $14.19, representing a 59.76% decrease over that period. At the time, it had a market cap of $945.82 million and a volume of 1.36 million shares. Receive MYGN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Myriad Genetics and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-2.73%1 Month Performance+27.74%3 Month Performance+38.26%Year-To-Date Performance-58.35%1 Year Performance-79.74%5 Year Performance-59.76% MYGN Stock Chart for Monday, August, 18, 2025 MYGN Chart by TradingView Myriad Genetics 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$5.89$5.71-3.06%$6.07$5.701.21 million shs$531.26 million08/14/2025$5.87$5.89+0.34%$5.99$5.702.18 million shs$548.04 million08/13/2025$6.03$5.87-2.65%$6.16$5.861.95 million shs$546.15 million08/12/2025$6.19$6.03-2.58%$6.38$6.031.54 million shs$561.03 million08/11/2025$6.32$6.19-2.06%$6.52$6.071.77 million shs$575.95 million08/08/2025$6.10$6.32+3.61%$6.40$6.052.41 million shs$582.56 million08/07/2025$5.67$6.10+7.58%$6.13$5.444.44 million shs$562.30 million08/06/2025$3.87$5.67+46.51%$5.75$4.9915.60 million shs$522.66 million08/05/2025$3.98$3.87-2.76%$4.05$3.852.55 million shs$356.73 million08/04/2025$3.91$3.98+1.79%$4.09$3.85924,468 shs$366.88 million Get the Latest News and Ratings for MYGN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Myriad Genetics and its competitors with MarketBeat's FREE daily newsletter. 08/01/2025$3.84$3.91+1.82%$3.93$3.761.40 million shs$360.42 million07/31/2025$4.05$3.84-5.19%$4.07$3.832.52 million shs$353.97 million07/30/2025$4.10$4.05-1.22%$4.22$4.041.54 million shs$373.32 million07/29/2025$4.38$4.10-6.39%$4.38$4.101.31 million shs$377.94 million07/28/2025$4.45$4.38-1.57%$4.52$4.361.30 million shs$403.75 million07/25/2025$4.65$4.45-4.30%$4.74$4.451.26 million shs$410.20 million07/24/2025$4.74$4.65-1.90%$4.78$4.57928,892 shs$428.62 million07/23/2025$4.59$4.74+3.27%$4.83$4.591.07 million shs$436.93 million07/22/2025$4.45$4.59+3.15%$4.66$4.471.22 million shs$423.11 million07/21/2025$4.47$4.45-0.45%$4.59$4.43870,367 shs$410.20 million07/18/2025$4.82$4.47-7.26%$4.92$4.461.36 million shs$412.05 million07/17/2025$5.06$4.82-4.74%$5.10$4.781.12 million shs$444.29 million Related Companies FOLD Stock Price Chart BCRX Stock Price Chart CLDX Stock Price Chart NVAX Stock Price Chart DVAX Stock Price Chart INVA Stock Price Chart MNKD Stock Price Chart OPK Stock Price Chart GERN Stock Price Chart ZBIO Stock Price Chart Receive MYGN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Myriad Genetics and its competitors with MarketBeat's FREE daily newsletter. 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