NASDAQ:GEOS | Historical Stock Price | GEOSPACE TECHNOLOGIES CORP

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
1997-11-21 to 2026-09-04
Data captured

Stock Price Chart

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

$3.21$6.55$13.36$27.28$55.68$113.661997-11-212026-08-27

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

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Historical Stock Price — 2002

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2002-12-31$4.00$4.005,600
2002-12-30$3.85$3.85200
2002-12-27$3.90$3.900
2002-12-26$3.90$3.902,600
2002-12-24$3.90$3.90400
2002-12-23$3.80$3.8016,000
2002-12-20$4.05$4.05400
2002-12-19$4.08$4.081,200
2002-12-18$4.08$4.081,200
2002-12-17$4.10$4.10800
2002-12-16$4.13$4.139,200
2002-12-13$4.30$4.302,000
2002-12-12$4.38$4.3819,600
2002-12-11$5.00$5.000
2002-12-10$5.00$5.0012,200
2002-12-09$4.79$4.79400
2002-12-06$4.90$4.90600
2002-12-05$4.50$4.502,400
2002-12-04$5.50$5.506,000
2002-12-03$5.11$5.111,400
2002-12-02$5.00$5.00200
2002-11-29$5.25$5.255,400
2002-11-27$5.25$5.254,200
2002-11-26$5.41$5.411,600
2002-11-25$5.41$5.416,800
2002-11-22$5.65$5.652,200
2002-11-21$5.50$5.500
2002-11-20$5.50$5.502,600
2002-11-19$6.00$6.00400
2002-11-18$5.72$5.720
2002-11-15$5.72$5.720
2002-11-14$5.72$5.7211,000
2002-11-13$5.78$5.780
2002-11-12$5.78$5.780
2002-11-11$5.78$5.789,400
2002-11-08$5.80$5.800
2002-11-07$5.80$5.80600
2002-11-06$5.80$5.80200
2002-11-05$5.70$5.700
2002-11-04$5.70$5.700
2002-11-01$5.70$5.700
2002-10-31$5.70$5.700
2002-10-30$5.70$5.702,200
2002-10-29$5.78$5.780
2002-10-28$5.78$5.788,400
2002-10-25$5.93$5.935,000
2002-10-24$6.13$6.13200
2002-10-23$6.11$6.112,000
2002-10-22$6.13$6.130
2002-10-21$6.13$6.133,600
2002-10-18$6.13$6.130
2002-10-17$6.13$6.133,800
2002-10-16$6.00$6.0014,200
2002-10-15$5.88$5.884,600
2002-10-14$5.76$5.761,000
2002-10-11$5.88$5.884,200
2002-10-10$6.47$6.471,200
2002-10-09$6.48$6.482,000
2002-10-08$6.38$6.381,600
2002-10-07$5.74$5.741,400
2002-10-04$6.09$6.0942,800
2002-10-03$5.75$5.750
2002-10-02$5.75$5.753,200
2002-10-01$6.00$6.00600
2002-09-30$6.25$6.2514,000
2002-09-27$5.93$5.937,200
2002-09-26$6.02$6.021,000
2002-09-25$6.15$6.151,000
2002-09-24$5.88$5.884,000
2002-09-23$5.62$5.621,200
2002-09-20$6.35$6.355,000
2002-09-19$6.48$6.48800
2002-09-18$5.78$5.780
2002-09-17$5.78$5.780
2002-09-16$5.78$5.78600
2002-09-13$6.00$6.001,000
2002-09-12$6.00$6.001,800
2002-09-11$5.93$5.930
2002-09-10$5.93$5.93600
2002-09-09$5.93$5.930
2002-09-06$5.93$5.93200
2002-09-05$5.93$5.930
2002-09-04$5.93$5.931,200
2002-09-03$5.50$5.50400
2002-08-30$5.50$5.502,800
2002-08-29$5.38$5.389,400
2002-08-28$5.38$5.38200
2002-08-27$5.36$5.36200
2002-08-26$5.35$5.350
2002-08-23$5.35$5.35200
2002-08-22$5.87$5.8739,400
2002-08-21$5.50$5.50119,400
2002-08-20$5.20$5.202,400
2002-08-19$5.48$5.48800
2002-08-16$5.48$5.4811,400
2002-08-15$5.48$5.48400
2002-08-14$5.00$5.00600
2002-08-13$5.00$5.003,600
2002-08-12$5.38$5.386,400
2002-08-09$5.50$5.500
2002-08-08$5.50$5.502,400
2002-08-07$5.55$5.555,200
2002-08-06$5.62$5.6214,200
2002-08-05$6.25$6.25600
2002-08-02$6.50$6.501,400
2002-08-01$6.95$6.953,000
2002-07-31$6.40$6.409,600
2002-07-30$7.00$7.003,800
2002-07-29$7.39$7.392,400
2002-07-26$7.63$7.6320,000
2002-07-25$7.03$7.035,400
2002-07-24$7.42$7.42800
2002-07-23$7.00$7.0012,800
2002-07-22$7.75$7.754,600
2002-07-19$8.00$8.0014,000
2002-07-18$7.48$7.484,400
2002-07-17$7.15$7.1523,600
2002-07-16$6.95$6.9519,200
2002-07-15$6.70$6.7025,000
2002-07-12$6.39$6.3927,000
2002-07-11$6.27$6.2726,000
2002-07-10$6.17$6.175,000
2002-07-09$6.18$6.1811,800
2002-07-08$5.95$5.9510,400
2002-07-05$6.00$6.001,000
2002-07-03$5.96$5.966,200
2002-07-02$5.90$5.9049,000
2002-07-01$4.80$4.806,200
2002-06-28$5.01$5.013,600
2002-06-27$4.88$4.884,600
2002-06-26$4.88$4.8820,600
2002-06-25$5.04$5.0421,800
2002-06-24$5.00$5.0023,000
2002-06-21$4.90$4.900
2002-06-20$4.90$4.9010,600
2002-06-19$4.38$4.3825,800
2002-06-18$4.70$4.7012,400
2002-06-17$4.90$4.9013,800
2002-06-14$5.08$5.08800
2002-06-13$5.00$5.004,600
2002-06-12$5.12$5.126,800
2002-06-11$5.11$5.1118,800
2002-06-10$5.00$5.0018,000
2002-06-07$5.00$5.0014,800
2002-06-06$6.00$6.000
2002-06-05$6.00$6.001,800
2002-06-04$5.99$5.990
2002-06-03$5.99$5.993,000
2002-05-31$6.06$6.065,000
2002-05-30$6.00$6.000
2002-05-29$6.00$6.001,200
2002-05-28$5.86$5.86800
2002-05-24$5.80$5.800
2002-05-23$5.80$5.802,000
2002-05-22$5.60$5.60400
2002-05-21$6.00$6.00800
2002-05-20$5.76$5.760
2002-05-17$5.76$5.7612,600
2002-05-16$5.95$5.95200
2002-05-15$6.00$6.004,400
2002-05-14$6.13$6.133,000
2002-05-13$5.95$5.953,400
2002-05-10$6.00$6.001,600
2002-05-09$6.00$6.006,600
2002-05-08$6.38$6.388,200
2002-05-07$6.45$6.451,200
2002-05-06$6.50$6.504,800
2002-05-03$6.60$6.603,600
2002-05-02$6.56$6.561,200
2002-05-01$6.75$6.751,800
2002-04-30$6.87$6.873,400
2002-04-29$6.90$6.902,200
2002-04-26$7.05$7.053,800
2002-04-25$6.80$6.803,200
2002-04-24$6.93$6.934,200
2002-04-23$6.80$6.80600
2002-04-22$6.98$6.982,800
2002-04-19$6.50$6.500
2002-04-18$6.50$6.500
2002-04-17$6.50$6.503,000
2002-04-16$6.50$6.502,000
2002-04-15$6.52$6.527,200
2002-04-12$6.50$6.502,400
2002-04-11$5.92$5.92600
2002-04-10$5.96$5.960
2002-04-09$5.96$5.962,200
2002-04-08$5.94$5.9418,000
2002-04-05$5.79$5.7941,200
2002-04-04$5.63$5.6327,200
2002-04-03$6.03$6.0381,200
2002-04-02$6.95$6.951,600
2002-04-01$7.10$7.102,400
2002-03-28$7.00$7.005,000
2002-03-27$7.10$7.102,000
2002-03-26$6.85$6.85800
2002-03-25$7.13$7.13600
2002-03-22$7.25$7.253,200
2002-03-21$7.49$7.490
2002-03-20$7.49$7.492,800
2002-03-19$7.43$7.4311,400
2002-03-18$7.10$7.10800
2002-03-15$7.18$7.181,000
2002-03-14$7.01$7.010
2002-03-13$7.01$7.01800
2002-03-12$6.91$6.9115,800
2002-03-11$6.98$6.982,200
2002-03-08$6.83$6.8315,600
2002-03-07$6.93$6.9345,200
2002-03-06$6.75$6.751,000
2002-03-05$6.97$6.974,400
2002-03-04$6.71$6.711,000
2002-03-01$6.81$6.811,600
2002-02-28$6.55$6.551,600
2002-02-27$6.58$6.5814,000
2002-02-26$7.00$7.00400
2002-02-25$6.33$6.331,800
2002-02-22$6.35$6.350
2002-02-21$6.35$6.353,000
2002-02-20$6.18$6.183,400
2002-02-19$6.38$6.381,200
2002-02-15$6.50$6.500
2002-02-14$6.50$6.50200
2002-02-13$6.60$6.601,400
2002-02-12$6.63$6.631,000
2002-02-11$6.88$6.880
2002-02-08$6.88$6.88600
2002-02-07$6.62$6.62183,400
2002-02-06$6.25$6.258,400
2002-02-05$6.75$6.750
2002-02-04$6.75$6.751,000
2002-02-01$6.88$6.881,800
2002-01-31$7.00$7.005,200
2002-01-30$6.93$6.930
2002-01-29$6.93$6.932,000
2002-01-28$6.93$6.93800
2002-01-25$7.08$7.085,800
2002-01-24$7.43$7.436,200
2002-01-23$7.32$7.32200
2002-01-22$6.66$6.66600
2002-01-18$7.08$7.08400
2002-01-17$7.05$7.051,600
2002-01-16$7.05$7.056,800
2002-01-15$6.91$6.9113,000
2002-01-14$6.90$6.90100,000
2002-01-11$6.90$6.903,000
2002-01-10$7.08$7.088,200
2002-01-09$6.75$6.753,800
2002-01-08$6.25$6.253,600
2002-01-07$6.44$6.445,200
2002-01-04$5.98$5.984,000
2002-01-03$6.00$6.0010,000
2002-01-02$6.00$6.0013,400