NASDAQ:MLAB | Historical Stock Price | MESA LABORATORIES INC /CO/

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1984-02-29 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.24$1.07$4.86$21.98$99.43$449.741984-02-292026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2025-12-31$78.50$104.35118,400
2025-12-30$78.60$104.48114,700
2025-12-29$79.98$106.3197,000
2025-12-26$80.47$106.9779,500
2025-12-24$80.67$107.2357,000
2025-12-23$81.02$107.7076,100
2025-12-22$81.02$107.7085,500
2025-12-19$81.04$107.72139,100
2025-12-18$80.60$107.1463,400
2025-12-17$79.77$106.0382,100
2025-12-16$78.63$104.5270,900
2025-12-15$77.83$103.4697,800
2025-12-12$77.77$103.3886,100
2025-12-11$78.60$104.4851,200
2025-12-10$79.17$105.24166,400
2025-12-09$77.87$103.51100,300
2025-12-08$77.97$103.64160,400
2025-12-05$77.63$103.19181,900
2025-12-04$77.15$102.55128,700
2025-12-03$76.38$101.53114,400
2025-12-02$76.06$101.10156,200
2025-12-01$78.68$104.59113,800
2025-11-28$80.20$106.6158,100
2025-11-26$80.51$106.81108,400
2025-11-25$81.17$107.68160,600
2025-11-24$77.74$103.13593,100
2025-11-21$70.60$93.66740,300
2025-11-20$71.60$94.99126,500
2025-11-19$70.72$93.8287,300
2025-11-18$70.61$93.67149,200
2025-11-17$71.62$95.01182,900
2025-11-14$73.94$98.09104,200
2025-11-13$75.86$100.6492,500
2025-11-12$79.90$106.00101,300
2025-11-11$80.05$106.2093,600
2025-11-10$81.83$108.56130,200
2025-11-07$76.01$100.84309,800
2025-11-06$74.87$99.32103,300
2025-11-05$74.20$98.43123,200
2025-11-04$73.74$97.8290,100
2025-11-03$73.55$97.5769,200
2025-10-31$71.89$95.37132,500
2025-10-30$76.02$100.8580,800
2025-10-29$76.71$101.7673,200
2025-10-28$77.91$103.3695,000
2025-10-27$76.89$102.0069,400
2025-10-24$79.17$105.0358,400
2025-10-23$78.68$104.3892,300
2025-10-22$77.92$103.3782,200
2025-10-21$78.92$104.7058,500
2025-10-20$76.44$101.4150,200
2025-10-17$73.08$96.9586,600
2025-10-16$74.15$98.3790,400
2025-10-15$70.74$93.8483,100
2025-10-14$71.48$94.8399,500
2025-10-13$68.32$90.6378,800
2025-10-10$67.73$89.85119,900
2025-10-09$71.66$95.07180,700
2025-10-08$70.75$93.8673,000
2025-10-07$68.20$90.48117,400
2025-10-06$71.95$95.4572,400
2025-10-03$73.27$97.20119,800
2025-10-02$71.24$94.51115,700
2025-10-01$70.47$93.49100,000
2025-09-30$67.01$88.90185,700
2025-09-29$64.07$85.0085,500
2025-09-26$64.51$85.5897,000
2025-09-25$64.14$85.09154,100
2025-09-24$66.41$88.10192,500
2025-09-23$70.14$93.05291,600
2025-09-22$74.01$98.18172,600
2025-09-19$73.14$97.031,121,900
2025-09-18$69.17$91.76134,400
2025-09-17$65.15$86.43135,700
2025-09-16$64.96$86.18138,600
2025-09-15$66.29$87.94262,300
2025-09-12$61.66$81.80195,700
2025-09-11$63.09$83.70144,600
2025-09-10$59.53$78.97145,600
2025-09-09$61.59$81.71182,500
2025-09-08$63.76$84.59198,800
2025-09-05$64.75$85.90101,700
2025-09-04$64.33$85.34157,100
2025-09-03$61.39$81.44122,000
2025-09-02$64.21$85.1885,500
2025-08-29$67.75$89.88102,100
2025-08-28$67.40$89.2080,500
2025-08-27$68.79$91.0464,600
2025-08-26$69.33$91.76171,300
2025-08-25$72.06$95.3748,800
2025-08-22$72.96$96.56111,000
2025-08-21$66.91$88.55100,100
2025-08-20$68.87$91.1558,400
2025-08-19$70.21$92.9252,200
2025-08-18$68.40$90.5382,200
2025-08-15$68.87$91.15165,100
2025-08-14$67.89$89.85105,800
2025-08-13$69.28$91.69133,900
2025-08-12$63.27$83.7485,900
2025-08-11$60.49$80.06115,600
2025-08-08$64.29$85.09140,000
2025-08-07$63.47$84.00174,300
2025-08-06$62.01$82.07278,800
2025-08-05$57.44$76.02241,000
2025-08-04$76.50$101.2584,000
2025-08-01$74.91$99.14119,000
2025-07-31$76.48$101.2282,200
2025-07-30$78.80$104.29102,800
2025-07-29$76.78$101.6265,900
2025-07-28$77.26$102.2582,500
2025-07-25$75.62$100.0861,800
2025-07-24$74.33$98.3798,900
2025-07-23$74.64$98.78117,100
2025-07-22$71.39$94.48125,100
2025-07-21$67.97$89.96128,500
2025-07-18$70.05$92.71175,300
2025-07-17$75.13$99.43152,800
2025-07-16$79.03$104.59157,300
2025-07-15$77.57$102.66300,200
2025-07-14$82.86$109.66234,100
2025-07-11$86.42$114.37155,000
2025-07-10$90.31$119.52148,000
2025-07-09$90.79$120.1692,600
2025-07-08$92.02$121.79125,700
2025-07-07$92.94$123.00298,700
2025-07-03$103.40$136.8569,000
2025-07-02$100.63$133.18189,200
2025-07-01$97.71$129.32207,100
2025-06-30$94.22$124.70299,200
2025-06-27$98.67$130.59479,500
2025-06-26$96.36$127.53489,400
2025-06-25$97.99$129.69341,700
2025-06-24$98.59$130.48289,200
2025-06-23$97.91$129.58129,800
2025-06-20$95.82$126.81244,300
2025-06-18$92.99$123.07215,300
2025-06-17$92.73$122.73153,600
2025-06-16$96.09$127.1757,700
2025-06-13$97.10$128.51105,200
2025-06-12$99.89$132.20122,700
2025-06-11$104.51$138.32111,700
2025-06-10$104.35$138.10302,700
2025-06-09$102.86$136.13178,100
2025-06-06$103.99$137.63290,400
2025-06-05$99.79$132.07236,000
2025-06-04$100.93$133.58129,800
2025-06-03$100.12$132.5150,100
2025-06-02$97.96$129.6561,000
2025-05-30$100.62$133.1742,200
2025-05-29$104.64$138.2852,500
2025-05-28$103.07$136.2077,900
2025-05-27$113.20$149.5934,900
2025-05-23$109.85$145.1625,300
2025-05-22$111.02$146.7131,000
2025-05-21$111.97$147.9639,100
2025-05-20$115.32$152.3949,500
2025-05-19$118.55$156.6642,400
2025-05-16$122.42$161.7735,500
2025-05-15$121.35$160.3636,000
2025-05-14$120.10$158.7156,700
2025-05-13$126.94$167.7449,300
2025-05-12$128.00$169.1468,200
2025-05-09$123.84$163.6528,500
2025-05-08$125.54$165.8928,800
2025-05-07$120.29$158.9631,800
2025-05-06$117.98$155.9038,200
2025-05-05$118.53$156.6321,000
2025-05-02$119.06$157.3327,300
2025-05-01$115.40$152.4920,200
2025-04-30$115.25$152.3031,700
2025-04-29$117.36$155.0827,100
2025-04-28$117.11$154.7528,200
2025-04-25$116.48$153.9232,300
2025-04-24$116.32$153.7142,600
2025-04-23$114.52$151.3371,000
2025-04-22$113.04$149.3849,400
2025-04-21$109.02$144.0658,900
2025-04-17$112.01$148.0140,300
2025-04-16$112.92$149.2262,300
2025-04-15$115.52$152.6545,400
2025-04-14$114.09$150.7644,800
2025-04-11$114.57$151.4035,200
2025-04-10$109.86$145.1744,900
2025-04-09$116.92$154.5049,100
2025-04-08$105.24$139.0770,400
2025-04-07$109.04$144.0961,800
2025-04-04$108.00$142.7260,300
2025-04-03$108.39$143.2357,400
2025-04-02$120.69$159.4978,000
2025-04-01$117.49$155.2669,600
2025-03-31$118.66$156.8062,200
2025-03-28$119.57$158.0163,400
2025-03-27$124.64$164.7074,000
2025-03-26$121.89$161.0758,700
2025-03-25$125.42$165.7454,800
2025-03-24$128.45$169.7460,600
2025-03-21$125.14$165.3773,100
2025-03-20$123.50$163.2035,100
2025-03-19$124.24$164.1866,100
2025-03-18$126.12$166.6640,900
2025-03-17$128.67$170.0327,200
2025-03-14$126.18$166.7420,400
2025-03-13$122.33$161.6524,400
2025-03-12$123.42$163.0925,800
2025-03-11$124.71$164.8032,300
2025-03-10$125.67$166.0729,100
2025-03-07$137.54$181.7548,100
2025-03-06$138.21$182.6451,400
2025-03-05$137.55$181.7645,100
2025-03-04$136.24$180.0358,600
2025-03-03$135.44$178.9871,900
2025-02-28$139.38$184.1839,800
2025-02-27$135.38$178.6925,100
2025-02-26$144.50$190.7218,300
2025-02-25$144.36$190.5420,700
2025-02-24$145.64$192.2333,900
2025-02-21$141.70$187.0324,400
2025-02-20$145.90$192.5723,900
2025-02-19$150.20$198.2528,800
2025-02-18$144.96$191.3317,500
2025-02-14$145.74$192.3616,700
2025-02-13$145.63$192.2117,100
2025-02-12$142.63$188.2535,300
2025-02-11$150.50$198.6451,600
2025-02-10$154.76$204.2680,400
2025-02-07$147.79$195.0758,000
2025-02-06$141.73$187.0749,500
2025-02-05$138.90$183.3339,600
2025-02-04$137.27$181.1868,500
2025-02-03$133.93$176.7722,400
2025-01-31$137.69$181.7334,200
2025-01-30$142.25$187.7515,600
2025-01-29$136.72$180.4524,500
2025-01-28$139.40$183.9943,900
2025-01-27$139.49$184.1136,300
2025-01-24$140.47$185.4017,800
2025-01-23$142.41$187.9628,000
2025-01-22$144.85$191.1827,800
2025-01-21$146.64$193.5548,300
2025-01-17$139.61$184.2730,100
2025-01-16$137.16$181.0423,900
2025-01-15$135.08$178.2918,500
2025-01-14$131.05$172.9731,000
2025-01-13$131.10$173.0429,100
2025-01-10$134.39$177.3823,500
2025-01-08$142.03$187.4626,100
2025-01-07$138.91$183.3446,600
2025-01-06$144.19$190.3159,100
2025-01-03$138.35$182.6127,800
2025-01-02$131.97$174.1822,900