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.

View year

Historical Stock Price — 2019

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2019-12-31$249.40$323.1251,000
2019-12-30$250.21$324.1640,800
2019-12-27$247.32$320.4236,500
2019-12-26$250.20$324.1512,700
2019-12-24$251.50$325.847,000
2019-12-23$249.58$323.3522,800
2019-12-20$248.87$322.4393,600
2019-12-19$246.94$319.9323,900
2019-12-18$245.00$317.4176,300
2019-12-17$246.68$319.5937,500
2019-12-16$251.06$325.2756,400
2019-12-13$249.53$323.2836,300
2019-12-12$246.14$318.8941,100
2019-12-11$239.56$310.3745,600
2019-12-10$243.10$314.9526,400
2019-12-09$244.39$316.6233,800
2019-12-06$248.10$321.4372,800
2019-12-05$250.25$324.2233,800
2019-12-04$245.25$317.7449,100
2019-12-03$232.46$301.1725,100
2019-12-02$230.20$298.2422,800
2019-11-29$234.12$303.3211,700
2019-11-27$235.20$304.7213,700
2019-11-26$233.74$302.6229,300
2019-11-25$238.97$309.3920,300
2019-11-22$231.30$299.4630,500
2019-11-21$226.20$292.8630,800
2019-11-20$232.35$300.8231,300
2019-11-19$231.62$299.8764,700
2019-11-18$232.03$300.4128,400
2019-11-15$241.46$312.6121,600
2019-11-14$235.92$305.4434,400
2019-11-13$235.84$305.3431,500
2019-11-12$232.79$301.3919,700
2019-11-11$228.98$296.4624,300
2019-11-08$237.59$307.6040,800
2019-11-07$239.84$310.5232,100
2019-11-06$228.13$295.3662,900
2019-11-05$240.25$311.0526,100
2019-11-04$244.00$315.9046,800
2019-11-01$235.02$304.2835,300
2019-10-31$227.75$294.8621,700
2019-10-30$229.71$297.4050,600
2019-10-29$229.50$297.1321,300
2019-10-28$227.97$295.1521,500
2019-10-25$223.08$288.8228,000
2019-10-24$222.60$288.2022,500
2019-10-23$219.65$284.3835,500
2019-10-22$215.78$279.3737,000
2019-10-21$213.95$277.0027,100
2019-10-18$213.21$276.0443,200
2019-10-17$217.58$281.7025,600
2019-10-16$217.51$281.6138,100
2019-10-15$213.89$276.9238,300
2019-10-14$218.58$282.9920,500
2019-10-11$221.00$286.1347,300
2019-10-10$216.99$280.9333,800
2019-10-09$219.78$284.5525,000
2019-10-08$225.00$291.3035,600
2019-10-07$229.45$297.0726,400
2019-10-04$229.89$297.6335,800
2019-10-03$232.48$300.9930,800
2019-10-02$232.67$301.2329,400
2019-10-01$232.42$300.9181,300
2019-09-30$237.77$307.8428,900
2019-09-27$232.17$300.5944,600
2019-09-26$231.93$300.2850,100
2019-09-25$234.87$304.0831,700
2019-09-24$234.07$303.0554,700
2019-09-23$243.71$315.5371,200
2019-09-20$249.54$323.08111,300
2019-09-19$253.84$328.6494,800
2019-09-18$248.12$321.2436,900
2019-09-17$243.82$315.6743,700
2019-09-16$243.99$315.8946,900
2019-09-13$236.79$306.5753,600
2019-09-12$233.79$302.6853,100
2019-09-11$227.29$294.2732,700
2019-09-10$223.01$288.7383,600
2019-09-09$217.44$281.5270,000
2019-09-06$215.20$278.6274,600
2019-09-05$219.05$283.6060,900
2019-09-04$210.71$272.8076,100
2019-09-03$215.35$278.8157,600
2019-08-30$221.23$286.4266,800
2019-08-29$218.92$283.4349,700
2019-08-28$216.31$279.8591,600
2019-08-27$213.71$276.4890,700
2019-08-26$213.68$276.44121,600
2019-08-23$206.69$267.40134,200
2019-08-22$215.67$279.0262,000
2019-08-21$217.28$281.1081,900
2019-08-20$218.25$282.3645,200
2019-08-19$221.25$286.2447,000
2019-08-16$220.50$285.2778,800
2019-08-15$217.38$281.2382,200
2019-08-14$214.75$277.83115,400
2019-08-13$216.74$280.4088,300
2019-08-12$217.95$281.97110,900
2019-08-09$220.38$285.11188,300
2019-08-08$223.67$289.37610,300
2019-08-07$222.01$287.22284,800
2019-08-06$256.40$331.7133,600
2019-08-05$256.62$332.0096,400
2019-08-02$252.50$326.6733,400
2019-08-01$258.29$334.1664,900
2019-07-31$251.68$325.6167,700
2019-07-30$255.01$329.91238,800
2019-07-29$236.07$305.4142,800
2019-07-26$233.12$301.5936,800
2019-07-25$227.43$294.2343,700
2019-07-24$230.06$297.6335,300
2019-07-23$231.70$299.7627,500
2019-07-22$228.65$295.8135,300
2019-07-19$225.05$291.1595,700
2019-07-18$224.88$290.9352,800
2019-07-17$231.10$298.9837,800
2019-07-16$234.30$303.1245,600
2019-07-15$233.70$302.3473,200
2019-07-12$240.50$311.1452,700
2019-07-11$234.04$302.7835,400
2019-07-10$238.25$308.2353,200
2019-07-09$237.92$307.8051,900
2019-07-08$237.99$307.8945,500
2019-07-05$240.84$311.5861,400
2019-07-03$243.94$315.5949,500
2019-07-02$242.22$313.37124,000
2019-07-01$244.27$316.0299,100
2019-06-28$244.34$316.11772,700
2019-06-27$237.23$306.91145,600
2019-06-26$240.35$310.95197,100
2019-06-25$238.60$308.68381,600
2019-06-24$226.14$292.56135,000
2019-06-21$231.01$298.86384,900
2019-06-20$225.56$291.8198,900
2019-06-19$222.67$288.0798,600
2019-06-18$209.75$271.3683,300
2019-06-17$214.26$277.19156,100
2019-06-14$202.39$261.8464,500
2019-06-13$212.84$275.3671,400
2019-06-12$208.49$269.7370,800
2019-06-11$201.87$261.1650,000
2019-06-10$203.54$263.3282,900
2019-06-07$201.54$260.7462,200
2019-06-06$200.51$259.4184,600
2019-06-05$203.86$263.74101,900
2019-06-04$197.01$254.8893,400
2019-06-03$185.45$239.92173,200
2019-05-31$249.68$323.0239,800
2019-05-30$250.00$323.4336,200
2019-05-29$251.51$325.1833,400
2019-05-28$254.79$329.4263,600
2019-05-24$252.00$325.8171,600
2019-05-23$250.69$324.1242,200
2019-05-22$254.28$328.7645,100
2019-05-21$254.67$329.2647,000
2019-05-20$247.40$319.8667,900
2019-05-17$248.00$320.6434,400
2019-05-16$254.20$328.6645,700
2019-05-15$247.28$319.7179,700
2019-05-14$246.39$318.5672,100
2019-05-13$253.80$328.1440,600
2019-05-10$254.90$329.5657,800
2019-05-09$255.01$329.7027,900
2019-05-08$253.69$328.0040,200
2019-05-07$258.15$333.7629,500
2019-05-06$260.00$336.1534,500
2019-05-03$256.21$331.2553,900
2019-05-02$241.00$311.5929,000
2019-05-01$235.57$304.5740,400
2019-04-30$236.69$306.0251,100
2019-04-29$234.55$303.2546,800
2019-04-26$235.19$304.0820,200
2019-04-25$231.00$298.6621,500
2019-04-24$233.50$301.8932,500
2019-04-23$229.00$296.0733,600
2019-04-22$220.44$285.0160,400
2019-04-18$222.90$288.1932,800
2019-04-17$223.16$288.5218,100
2019-04-16$227.66$294.3420,300
2019-04-15$229.14$296.2617,900
2019-04-12$230.20$297.6324,200
2019-04-11$232.05$300.0222,600
2019-04-10$232.18$300.1931,400
2019-04-09$230.36$297.8330,900
2019-04-08$233.59$302.0118,900
2019-04-05$230.59$298.1319,800
2019-04-04$231.80$299.7031,100
2019-04-03$233.09$301.3620,700
2019-04-02$228.73$295.7332,900
2019-04-01$228.89$295.9314,600
2019-03-29$230.50$298.0133,600
2019-03-28$235.11$303.9715,100
2019-03-27$237.87$307.5436,100
2019-03-26$235.00$303.8354,300
2019-03-25$224.95$290.8435,900
2019-03-22$226.22$292.4838,500
2019-03-21$232.09$300.0743,600
2019-03-20$228.03$294.8243,600
2019-03-19$230.50$298.0135,800
2019-03-18$232.21$300.2340,300
2019-03-15$235.90$305.0024,000
2019-03-14$232.71$300.8729,700
2019-03-13$228.33$295.2114,100
2019-03-12$227.70$294.3922,100
2019-03-11$229.30$296.4615,500
2019-03-08$227.41$294.0213,200
2019-03-07$227.73$294.4312,400
2019-03-06$231.53$299.3515,900
2019-03-05$235.97$305.0934,000
2019-03-04$239.61$309.7932,600
2019-03-01$240.24$310.6122,900
2019-02-28$230.09$297.4822,000
2019-02-27$232.89$301.1015,100
2019-02-26$233.40$301.5614,300
2019-02-25$235.10$303.7515,800
2019-02-22$235.33$304.0510,500
2019-02-21$234.99$303.6111,700
2019-02-20$232.60$300.5221,700
2019-02-19$232.84$300.8317,700
2019-02-15$232.00$299.7521,800
2019-02-14$231.15$298.6514,100
2019-02-13$232.63$300.5615,800
2019-02-12$233.99$302.3224,700
2019-02-11$230.90$298.3316,000
2019-02-08$234.33$302.7650,000
2019-02-07$234.37$302.8132,400
2019-02-06$229.70$296.7870,000
2019-02-05$228.00$294.5879,800
2019-02-04$229.84$296.9637,200
2019-02-01$226.62$292.8034,000
2019-01-31$226.53$292.6821,100
2019-01-30$218.71$282.5810,700
2019-01-29$217.37$280.8512,300
2019-01-28$218.50$282.3110,600
2019-01-25$220.01$284.268,000
2019-01-24$219.34$283.3912,300
2019-01-23$218.28$282.0224,000
2019-01-22$217.01$280.3812,500
2019-01-18$216.05$279.1419,900
2019-01-17$216.01$279.0913,900
2019-01-16$215.99$279.0616,800
2019-01-15$214.74$277.4514,500
2019-01-14$212.10$274.046,800
2019-01-11$213.52$275.8710,800
2019-01-10$212.50$274.5523,000
2019-01-09$212.99$275.1926,500
2019-01-08$208.60$269.5110,600
2019-01-07$208.69$269.6359,200
2019-01-04$208.68$269.6233,300
2019-01-03$204.75$264.5435,200
2019-01-02$207.53$268.1324,400