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.

View year

Historical Stock Price — 2016

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2016-12-30$20.36$20.36132,800
2016-12-29$20.86$20.8690,000
2016-12-28$20.13$20.13119,200
2016-12-27$22.14$22.1450,800
2016-12-23$22.06$22.0621,100
2016-12-22$22.41$22.4137,700
2016-12-21$22.64$22.6436,700
2016-12-20$22.41$22.4160,100
2016-12-19$21.90$21.9072,400
2016-12-16$22.50$22.50279,900
2016-12-15$22.19$22.1950,000
2016-12-14$21.80$21.8054,500
2016-12-13$21.99$21.9983,000
2016-12-12$21.96$21.9675,400
2016-12-09$21.98$21.9863,200
2016-12-08$22.03$22.0360,700
2016-12-07$22.06$22.0643,200
2016-12-06$22.09$22.0955,700
2016-12-05$21.98$21.98134,900
2016-12-02$20.45$20.4542,900
2016-12-01$20.85$20.8565,900
2016-11-30$21.17$21.1791,100
2016-11-29$20.26$20.2657,600
2016-11-28$20.79$20.7949,600
2016-11-25$21.25$21.2528,300
2016-11-23$21.13$21.1365,200
2016-11-22$21.25$21.25129,500
2016-11-21$21.05$21.0579,600
2016-11-18$21.33$21.3380,900
2016-11-17$19.52$19.5292,100
2016-11-16$21.42$21.42116,900
2016-11-15$21.65$21.6575,300
2016-11-14$21.79$21.7987,300
2016-11-11$21.91$21.91110,800
2016-11-10$21.86$21.86140,300
2016-11-09$20.87$20.8783,000
2016-11-08$19.41$19.4133,300
2016-11-07$19.33$19.33101,500
2016-11-04$18.55$18.5537,300
2016-11-03$18.47$18.4746,300
2016-11-02$18.23$18.2371,200
2016-11-01$18.28$18.2848,400
2016-10-31$18.43$18.4345,200
2016-10-28$18.57$18.5748,800
2016-10-27$18.74$18.7427,000
2016-10-26$18.29$18.2940,500
2016-10-25$18.30$18.3036,300
2016-10-24$18.37$18.3744,500
2016-10-21$17.62$17.6245,500
2016-10-20$17.59$17.5937,700
2016-10-19$17.67$17.6745,100
2016-10-18$17.46$17.4641,300
2016-10-17$17.40$17.4036,000
2016-10-14$17.45$17.4540,100
2016-10-13$17.73$17.73101,800
2016-10-12$18.92$18.9231,500
2016-10-11$18.96$18.9636,400
2016-10-10$19.48$19.4854,900
2016-10-07$19.31$19.3156,300
2016-10-06$19.72$19.7251,100
2016-10-05$20.18$20.1862,100
2016-10-04$19.37$19.3738,100
2016-10-03$19.24$19.2452,000
2016-09-30$19.48$19.4876,200
2016-09-29$19.38$19.3843,100
2016-09-28$19.09$19.0979,500
2016-09-27$18.66$18.6654,900
2016-09-26$18.61$18.6174,400
2016-09-23$18.14$18.1443,800
2016-09-22$18.46$18.4659,000
2016-09-21$17.68$17.6859,100
2016-09-20$16.85$16.8542,800
2016-09-19$17.00$17.0058,300
2016-09-16$17.37$17.3782,500
2016-09-15$17.44$17.4422,200
2016-09-14$17.05$17.0535,400
2016-09-13$17.12$17.1256,000
2016-09-12$17.94$17.9442,600
2016-09-09$17.39$17.3966,700
2016-09-08$18.58$18.5857,800
2016-09-07$17.96$17.9663,100
2016-09-06$18.46$18.4665,700
2016-09-02$18.20$18.2054,100
2016-09-01$17.41$17.4173,000
2016-08-31$17.67$17.6769,700
2016-08-30$18.04$18.0458,000
2016-08-29$18.85$18.85119,100
2016-08-26$18.71$18.7151,200
2016-08-25$18.10$18.10111,100
2016-08-24$18.02$18.02173,800
2016-08-23$18.21$18.21167,000
2016-08-22$17.59$17.59161,700
2016-08-19$17.25$17.2592,900
2016-08-18$17.15$17.1565,300
2016-08-17$16.96$16.9676,400
2016-08-16$17.20$17.20119,600
2016-08-15$18.20$18.20130,000
2016-08-12$17.49$17.4956,400
2016-08-11$17.46$17.46102,800
2016-08-10$17.42$17.4244,500
2016-08-09$17.21$17.2158,200
2016-08-08$17.07$17.0771,800
2016-08-05$17.19$17.19100,300
2016-08-04$15.94$15.9483,300
2016-08-03$15.86$15.8651,900
2016-08-02$15.51$15.5179,200
2016-08-01$15.69$15.6972,000
2016-07-29$16.50$16.5056,800
2016-07-28$15.94$15.9431,500
2016-07-27$16.03$16.0355,200
2016-07-26$15.92$15.9237,700
2016-07-25$15.48$15.4866,600
2016-07-22$16.20$16.2035,100
2016-07-21$16.18$16.1832,800
2016-07-20$16.41$16.4151,900
2016-07-19$16.17$16.1743,400
2016-07-18$16.71$16.7178,600
2016-07-15$16.59$16.5942,000
2016-07-14$16.66$16.6664,500
2016-07-13$17.04$17.0492,000
2016-07-12$17.68$17.6895,800
2016-07-11$16.72$16.7258,400
2016-07-08$16.63$16.6384,700
2016-07-07$15.90$15.9076,900
2016-07-06$16.21$16.2138,300
2016-07-05$16.17$16.1765,100
2016-07-01$17.43$17.43101,700
2016-06-30$16.37$16.37160,100
2016-06-29$15.78$15.78182,200
2016-06-28$15.92$15.92111,100
2016-06-27$15.61$15.61108,500
2016-06-24$16.72$16.72131,100
2016-06-23$17.56$17.56137,200
2016-06-22$17.08$17.0890,500
2016-06-21$17.41$17.41113,800
2016-06-20$17.98$17.98127,800
2016-06-17$17.46$17.46173,900
2016-06-16$17.29$17.29107,500
2016-06-15$17.88$17.88109,600
2016-06-14$18.68$18.68125,400
2016-06-13$18.46$18.46104,800
2016-06-10$18.34$18.34114,600
2016-06-09$18.87$18.8785,600
2016-06-08$19.29$19.29150,900
2016-06-07$19.36$19.36172,500
2016-06-06$19.00$19.00169,100
2016-06-03$17.74$17.74131,100
2016-06-02$17.73$17.7386,700
2016-06-01$17.57$17.57161,400
2016-05-31$17.33$17.33326,100
2016-05-27$17.53$17.5399,300
2016-05-26$17.53$17.53118,200
2016-05-25$18.01$18.01109,600
2016-05-24$17.31$17.31141,700
2016-05-23$17.08$17.08151,800
2016-05-20$17.21$17.2185,700
2016-05-19$16.34$16.3499,000
2016-05-18$16.93$16.9374,600
2016-05-17$17.92$17.92139,700
2016-05-16$17.48$17.48121,100
2016-05-13$16.67$16.67103,000
2016-05-12$17.63$17.6392,900
2016-05-11$17.33$17.3380,900
2016-05-10$16.93$16.93111,300
2016-05-09$15.67$15.67170,600
2016-05-06$15.99$15.99201,200
2016-05-05$14.84$14.8488,200
2016-05-04$15.28$15.2881,100
2016-05-03$15.56$15.5687,300
2016-05-02$16.67$16.67126,200
2016-04-29$16.36$16.36143,800
2016-04-28$15.81$15.8157,200
2016-04-27$16.29$16.2961,000
2016-04-26$15.47$15.4779,900
2016-04-25$15.82$15.82142,100
2016-04-22$15.73$15.73104,900
2016-04-21$15.19$15.1973,600
2016-04-20$14.86$14.8682,700
2016-04-19$14.99$14.99128,300
2016-04-18$14.42$14.4285,500
2016-04-15$14.32$14.3252,300
2016-04-14$14.03$14.0380,900
2016-04-13$14.29$14.29139,600
2016-04-12$14.06$14.06100,800
2016-04-11$13.13$13.1390,100
2016-04-08$13.17$13.1754,900
2016-04-07$12.84$12.8472,800
2016-04-06$13.24$13.24109,400
2016-04-05$12.40$12.4090,600
2016-04-04$12.63$12.63152,500
2016-04-01$12.20$12.20122,700
2016-03-31$12.34$12.34105,300
2016-03-30$12.88$12.88173,700
2016-03-29$12.35$12.35142,000
2016-03-28$11.90$11.90126,100
2016-03-24$11.53$11.5398,800
2016-03-23$11.42$11.42110,900
2016-03-22$12.38$12.3878,400
2016-03-21$12.41$12.4155,400
2016-03-18$11.99$11.99156,800
2016-03-17$12.33$12.3389,100
2016-03-16$11.64$11.6473,600
2016-03-15$11.54$11.54124,000
2016-03-14$12.28$12.28199,400
2016-03-11$12.47$12.47158,900
2016-03-10$11.62$11.62244,000
2016-03-09$12.15$12.15169,800
2016-03-08$12.01$12.01297,600
2016-03-07$14.12$14.12404,500
2016-03-04$13.65$13.65328,600
2016-03-03$13.98$13.98453,800
2016-03-02$13.81$13.81241,300
2016-03-01$12.70$12.70347,900
2016-02-29$11.17$11.17316,100
2016-02-26$10.58$10.58429,300
2016-02-25$10.04$10.04193,200
2016-02-24$10.09$10.09187,900
2016-02-23$9.56$9.56161,400
2016-02-22$9.89$9.89140,200
2016-02-19$9.18$9.18111,200
2016-02-18$9.49$9.49154,400
2016-02-17$10.10$10.10162,100
2016-02-16$9.47$9.47237,700
2016-02-12$10.28$10.28212,400
2016-02-11$9.41$9.41139,100
2016-02-10$9.17$9.17165,600
2016-02-09$9.68$9.68121,000
2016-02-08$9.81$9.81182,900
2016-02-05$10.19$10.19204,500
2016-02-04$10.01$10.01327,600
2016-02-03$9.32$9.32213,100
2016-02-02$9.24$9.24203,800
2016-02-01$10.02$10.02212,900
2016-01-29$10.81$10.81179,300
2016-01-28$10.03$10.03143,100
2016-01-27$9.80$9.80167,100
2016-01-26$9.39$9.39115,300
2016-01-25$9.57$9.57156,100
2016-01-22$10.15$10.15273,400
2016-01-21$9.48$9.48262,400
2016-01-20$8.90$8.90349,000
2016-01-19$8.40$8.40222,900
2016-01-15$9.34$9.34255,500
2016-01-14$9.42$9.42262,100
2016-01-13$9.61$9.61268,700
2016-01-12$10.77$10.77258,800
2016-01-11$11.00$11.00318,100
2016-01-08$11.56$11.56191,400
2016-01-07$11.81$11.81273,800
2016-01-06$13.64$13.64380,200
2016-01-05$14.17$14.17162,600
2016-01-04$14.23$14.23249,000