Mesa Laboratories (MLAB) Stock Chart & Stock Price History $70.75 +2.55 (+3.74%) Closing price 10/8/2025 04:00 PM EasternExtended Trading$70.91 +0.16 (+0.23%) As of 04:17 AM 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 ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Mesa Laboratories Stock Price Performance The Mesa Laboratories (MLAB) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 43.14%, with a year-to-date return of -46.35%. In the past month, the stock has increased 14.87%, reflecting recent market activity. As of the latest close, Mesa Laboratories traded at $70.75 with a market cap of $389.13 million and volume of 72,988 shares. Five years ago, the stock traded at $282.97, representing a 75.00% decrease over that period. At the time, it had a market cap of $1.44 billion and a volume of 25,145 shares. Receive MLAB Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Mesa Laboratories and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. 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Read our full terms of service and privacy policy. 5 Day Performance-3.44%1 Month Performance+14.87%3 Month Performance-22.07%Year-To-Date Performance-46.35%1 Year Performance-43.14%5 Year Performance-75.00% MLAB Stock Chart for Thursday, October, 9, 2025 MLAB Chart by TradingView Mesa Laboratories 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 Capitalization10/08/2025$68.20$70.75+3.74%$70.87$68.6172,988 shs$389.13 million10/07/2025$71.95$68.20-5.21%$75.77$67.75117,385 shs$375.10 million10/06/2025$73.27$71.95-1.80%$74.55$71.8672,436 shs$395.73 million10/03/2025$71.24$73.27+2.85%$75.10$70.72119,839 shs$402.99 million10/02/2025$70.47$71.24+1.09%$71.50$68.39115,671 shs$391.82 million10/01/2025$67.01$70.47+5.16%$70.91$66.5299,985 shs$387.59 million09/30/2025$64.07$67.01+4.59%$67.30$63.48185,660 shs$352.48 million09/29/2025$64.51$64.07-0.68%$65.07$63.6485,529 shs$352.39 million09/26/2025$64.14$64.51+0.58%$65.96$63.9697,002 shs$354.81 million09/25/2025$66.41$64.14-3.42%$66.49$63.49154,070 shs$352.77 million Get the Latest News and Ratings for MLAB and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Mesa Laboratories and its competitors with MarketBeat's FREE daily newsletter. 09/24/2025$70.14$66.41-5.32%$70.57$66.26192,521 shs$365.39 million09/23/2025$74.01$70.14-5.23%$74.77$68.72291,560 shs$385.77 million09/22/2025$73.14$74.01+1.19%$75.61$71.31172,606 shs$407.06 million09/19/2025$69.17$73.14+5.74%$73.79$67.941.12 million shs$402.27 million09/18/2025$65.15$69.17+6.17%$70.67$65.10134,429 shs$380.57 million09/17/2025$64.96$65.15+0.29%$68.50$64.71135,699 shs$358.33 million09/16/2025$66.29$64.96-2.01%$67.07$63.00138,617 shs$357.28 million09/15/2025$61.66$66.29+7.51%$67.91$61.42262,297 shs$364.73 million09/12/2025$63.09$61.66-2.27%$62.86$59.44195,743 shs$339.25 million09/11/2025$59.53$63.09+5.98%$64.35$58.83144,114 shs$347.00 million09/10/2025$61.59$59.53-3.34%$61.91$59.45145,623 shs$327.42 million09/09/2025$63.76$61.59-3.40%$63.47$60.43182,539 shs$338.87 million09/08/2025$64.75$63.76-1.53%$63.87$60.63198,805 shs$350.68 million Related Companies DAKT Stock Price Chart VPG Stock Price Chart COHR Stock Price Chart CGNX Stock Price Chart ITRI Stock Price Chart BMI Stock Price Chart OSIS Stock Price Chart PLSE Stock Price Chart OPK Stock Price Chart IART Stock Price Chart Receive MLAB Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Mesa Laboratories and its competitors with MarketBeat's FREE daily newsletter. 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