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 — 1984

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1984-12-31$3.00$3.000
1984-12-28$3.00$3.000
1984-12-27$3.00$3.001,700
1984-12-26$3.00$3.00200
1984-12-24$3.00$3.000
1984-12-21$3.00$3.000
1984-12-20$3.00$3.00600
1984-12-19$3.00$3.00600
1984-12-18$3.00$3.00600
1984-12-17$3.00$3.001,000
1984-12-14$3.00$3.000
1984-12-13$3.00$3.001,000
1984-12-12$3.00$3.000
1984-12-11$3.00$3.006,000
1984-12-10$3.13$3.120
1984-12-07$3.13$3.120
1984-12-06$3.13$3.120
1984-12-05$3.13$3.121,000
1984-12-04$3.13$3.120
1984-12-03$3.13$3.120
1984-11-30$3.13$3.120
1984-11-29$3.13$3.120
1984-11-28$3.13$3.120
1984-11-27$3.13$3.12300
1984-11-26$3.13$3.121,000
1984-11-23$3.13$3.120
1984-11-21$3.13$3.121,000
1984-11-20$3.13$3.120
1984-11-19$3.13$3.12300
1984-11-16$3.25$3.250
1984-11-15$3.25$3.250
1984-11-14$3.25$3.25200
1984-11-13$3.13$3.120
1984-11-12$3.13$3.121,000
1984-11-09$3.25$3.251,000
1984-11-08$3.50$3.501,100
1984-11-07$3.50$3.502,000
1984-11-06$3.50$3.500
1984-11-05$3.50$3.503,800
1984-11-02$3.50$3.500
1984-11-01$3.50$3.500
1984-10-31$3.50$3.500
1984-10-30$3.50$3.50100
1984-10-29$3.50$3.502,000
1984-10-26$3.75$3.753,900
1984-10-25$3.75$3.751,000
1984-10-24$3.75$3.751,400
1984-10-23$3.88$3.871,000
1984-10-22$3.88$3.87300
1984-10-19$3.63$3.620
1984-10-18$3.63$3.620
1984-10-17$3.63$3.62200
1984-10-16$3.63$3.620
1984-10-15$3.63$3.620
1984-10-12$3.63$3.620
1984-10-11$3.63$3.620
1984-10-10$3.63$3.620
1984-10-09$3.63$3.62200
1984-10-08$3.63$3.620
1984-10-05$3.63$3.62300
1984-10-04$3.63$3.62500
1984-10-03$3.63$3.62300
1984-10-02$3.63$3.620
1984-10-01$3.63$3.62500
1984-09-28$3.75$3.750
1984-09-27$3.75$3.750
1984-09-26$3.75$3.75700
1984-09-25$4.00$4.000
1984-09-24$4.00$4.000
1984-09-21$4.00$4.000
1984-09-20$4.00$4.000
1984-09-19$4.00$4.00700
1984-09-18$4.13$4.121,200
1984-09-17$4.50$4.501,000
1984-09-14$4.50$4.500
1984-09-13$4.50$4.50200
1984-09-12$4.63$4.620
1984-09-11$4.63$4.620
1984-09-10$4.63$4.620
1984-09-07$4.63$4.620
1984-09-06$4.63$4.62100
1984-09-05$4.63$4.621,600
1984-09-04$4.63$4.621,000
1984-08-31$4.63$4.625,600
1984-08-30$4.63$4.62300
1984-08-29$4.50$4.501,700
1984-08-28$4.38$4.372,200
1984-08-27$4.38$4.371,500
1984-08-24$4.38$4.371,000
1984-08-23$4.25$4.250
1984-08-22$4.25$4.254,000
1984-08-21$4.25$4.252,600
1984-08-20$4.13$4.120
1984-08-17$4.13$4.120
1984-08-16$4.13$4.120
1984-08-15$4.13$4.12100
1984-08-14$4.13$4.12800
1984-08-13$4.13$4.12700
1984-08-10$4.13$4.121,000
1984-08-09$4.13$4.12200
1984-08-08$4.13$4.120
1984-08-07$4.13$4.12100
1984-08-06$4.13$4.120
1984-08-03$4.13$4.121,300
1984-08-02$4.00$4.000
1984-08-01$4.00$4.000
1984-07-31$4.00$4.007,500
1984-07-30$4.00$4.00500
1984-07-27$4.13$4.120
1984-07-26$4.13$4.12100
1984-07-25$4.13$4.121,000
1984-07-24$4.13$4.120
1984-07-23$4.13$4.122,100
1984-07-20$4.25$4.2512,500
1984-07-19$4.00$4.002,500
1984-07-18$4.00$4.00400
1984-07-17$4.13$4.120
1984-07-16$4.13$4.120
1984-07-13$4.13$4.12500
1984-07-12$4.13$4.129,400
1984-07-11$3.75$3.75100
1984-07-10$3.75$3.750
1984-07-09$3.75$3.752,000
1984-07-06$3.88$3.87900
1984-07-05$3.88$3.87900
1984-07-03$4.00$4.00300
1984-07-02$4.13$4.12500
1984-06-29$4.13$4.124,500
1984-06-28$4.13$4.12700
1984-06-27$4.13$4.12600
1984-06-26$4.13$4.120
1984-06-25$4.13$4.12900
1984-06-22$4.00$4.002,200
1984-06-21$4.00$4.000
1984-06-20$4.00$4.000
1984-06-19$4.00$4.000
1984-06-18$4.00$4.00500
1984-06-15$4.00$4.005,500
1984-06-14$4.00$4.001,000
1984-06-13$4.00$4.000
1984-06-12$4.00$4.005,700
1984-06-11$4.00$4.00400
1984-06-08$4.00$4.00500
1984-06-07$4.00$4.00300
1984-06-06$4.00$4.000
1984-06-05$4.00$4.002,000
1984-06-04$4.13$4.122,400
1984-06-01$3.88$3.870
1984-05-31$3.88$3.878,800
1984-05-30$4.00$4.000
1984-05-29$4.00$4.004,000
1984-05-25$4.50$4.507,000
1984-05-24$4.63$4.621,500
1984-05-23$4.63$4.626,500
1984-05-22$4.63$4.623,700
1984-05-21$4.63$4.620
1984-05-18$4.63$4.621,900
1984-05-17$4.63$4.621,500
1984-05-16$4.63$4.6216,500
1984-05-15$4.63$4.6215,000
1984-05-14$4.63$4.622,900
1984-05-11$4.88$4.8718,700
1984-05-10$4.38$4.371,200
1984-05-09$4.38$4.378,300
1984-05-08$4.38$4.374,000
1984-05-07$4.25$4.25900
1984-05-04$4.00$4.00300
1984-05-03$4.25$4.251,600
1984-05-02$4.25$4.251,500
1984-05-01$4.25$4.254,100
1984-04-30$3.88$3.8710,500
1984-04-27$3.38$3.373,500
1984-04-26$3.25$3.25600
1984-04-25$3.25$3.251,600
1984-04-24$3.13$3.121,500
1984-04-23$3.00$3.000
1984-04-19$3.00$3.002,500
1984-04-18$3.00$3.000
1984-04-17$3.00$3.002,300
1984-04-16$3.00$3.00300
1984-04-13$3.00$3.0023,900
1984-04-12$3.00$3.0016,000
1984-04-11$3.00$3.001,900
1984-04-10$3.00$3.0011,100
1984-04-09$3.00$3.004,100
1984-04-06$3.13$3.120
1984-04-05$3.13$3.121,500
1984-04-04$3.00$3.00600
1984-04-03$3.00$3.000
1984-04-02$3.00$3.0021,900
1984-03-30$3.00$3.009,100
1984-03-29$2.88$2.87600
1984-03-28$2.88$2.87800
1984-03-27$2.88$2.870
1984-03-26$2.88$2.87100
1984-03-23$2.88$2.87300
1984-03-22$2.88$2.8710,500
1984-03-21$2.88$2.8751,800
1984-03-20$2.88$2.8718,200
1984-03-19$3.00$3.008,600
1984-03-16$3.00$3.00700
1984-03-15$3.00$3.007,500
1984-03-14$3.13$3.125,000
1984-03-13$3.25$3.2512,600
1984-03-12$3.25$3.254,000
1984-03-09$3.38$3.370
1984-03-08$3.38$3.371,900
1984-03-07$3.38$3.377,300
1984-03-06$3.25$3.2568,600
1984-03-05$3.25$3.2512,500
1984-03-02$3.13$3.12113,000
1984-03-01$3.00$3.00112,000
1984-02-29$3.00$3.0035,800