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 — 2010

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2010-12-31$49.56$49.56287,000
2010-12-30$47.38$47.3824,800
2010-12-29$47.58$47.5851,400
2010-12-28$47.37$47.3754,600
2010-12-27$47.96$47.9662,800
2010-12-23$47.80$47.8058,600
2010-12-22$48.32$48.3253,400
2010-12-21$48.42$48.42137,600
2010-12-20$46.75$46.7562,600
2010-12-17$46.76$46.76105,800
2010-12-16$47.40$47.4033,400
2010-12-15$46.85$46.8595,200
2010-12-14$47.08$47.08133,800
2010-12-13$45.81$45.81111,400
2010-12-10$45.31$45.31119,400
2010-12-09$42.69$42.6927,600
2010-12-08$43.08$43.0851,000
2010-12-07$43.14$43.1445,400
2010-12-06$41.79$41.7964,800
2010-12-03$42.00$42.0083,000
2010-12-02$42.29$42.2999,800
2010-12-01$38.98$38.9890,000
2010-11-30$37.93$37.93481,400
2010-11-29$37.93$37.93212,600
2010-11-26$35.40$35.4017,200
2010-11-24$35.36$35.3666,200
2010-11-23$33.01$33.0120,000
2010-11-22$33.99$33.9926,400
2010-11-19$33.18$33.1832,200
2010-11-18$32.70$32.7039,600
2010-11-17$31.75$31.7513,600
2010-11-16$31.51$31.5140,200
2010-11-15$31.67$31.6717,000
2010-11-12$31.39$31.3974,000
2010-11-11$33.42$33.4217,400
2010-11-10$33.78$33.78107,200
2010-11-09$32.72$32.7213,200
2010-11-08$33.34$33.3421,800
2010-11-05$32.72$32.7270,200
2010-11-04$32.90$32.9029,800
2010-11-03$31.86$31.8614,400
2010-11-02$31.50$31.5020,400
2010-11-01$30.87$30.8712,800
2010-10-29$30.31$30.3147,000
2010-10-28$31.41$31.4112,200
2010-10-27$31.46$31.4676,800
2010-10-26$31.26$31.2625,400
2010-10-25$31.20$31.2021,400
2010-10-22$30.93$30.9342,400
2010-10-21$31.22$31.2233,800
2010-10-20$32.29$32.2929,400
2010-10-19$31.72$31.7235,000
2010-10-18$33.15$33.15108,200
2010-10-15$32.70$32.7071,600
2010-10-14$31.85$31.8545,200
2010-10-13$31.23$31.2349,400
2010-10-12$30.50$30.5037,000
2010-10-11$30.59$30.5955,600
2010-10-08$30.17$30.1729,600
2010-10-07$29.58$29.5853,400
2010-10-06$30.03$30.0345,400
2010-10-05$29.99$29.9994,600
2010-10-04$29.53$29.5353,600
2010-10-01$29.75$29.7574,400
2010-09-30$28.94$28.9448,600
2010-09-29$27.95$27.9536,200
2010-09-28$26.90$26.9070,000
2010-09-27$26.30$26.3054,400
2010-09-24$27.01$27.0132,600
2010-09-23$25.53$25.5329,800
2010-09-22$25.58$25.5832,400
2010-09-21$25.51$25.5129,600
2010-09-20$25.47$25.4750,200
2010-09-17$25.00$25.0044,800
2010-09-16$24.98$24.9844,400
2010-09-15$24.99$24.9951,200
2010-09-14$24.80$24.8030,600
2010-09-13$24.90$24.9082,600
2010-09-10$23.75$23.7549,600
2010-09-09$24.41$24.4173,800
2010-09-08$24.81$24.8171,000
2010-09-07$24.18$24.18113,600
2010-09-03$25.00$25.0040,800
2010-09-02$25.00$25.0036,400
2010-09-01$25.00$25.0064,800
2010-08-31$24.63$24.63120,200
2010-08-30$24.03$24.0347,200
2010-08-27$25.00$25.0043,200
2010-08-26$23.78$23.7843,000
2010-08-25$23.67$23.6733,600
2010-08-24$23.36$23.3665,400
2010-08-23$24.11$24.1118,400
2010-08-20$24.61$24.6135,400
2010-08-19$24.71$24.7129,000
2010-08-18$25.89$25.8959,000
2010-08-17$25.96$25.9635,200
2010-08-16$24.93$24.9350,600
2010-08-13$24.66$24.6627,200
2010-08-12$25.01$25.0124,400
2010-08-11$25.64$25.6472,600
2010-08-10$27.37$27.3746,800
2010-08-09$27.84$27.84116,800
2010-08-06$26.47$26.4771,400
2010-08-05$26.12$26.1216,800
2010-08-04$27.00$27.0034,000
2010-08-03$26.93$26.9332,000
2010-08-02$27.09$27.0947,400
2010-07-30$26.76$26.7631,600
2010-07-29$26.65$26.6535,800
2010-07-28$26.56$26.5644,600
2010-07-27$26.75$26.7538,800
2010-07-26$26.65$26.6557,600
2010-07-23$25.80$25.8034,400
2010-07-22$24.87$24.8742,600
2010-07-21$23.63$23.6323,800
2010-07-20$25.04$25.0427,800
2010-07-19$25.05$25.0514,000
2010-07-16$25.35$25.3550,800
2010-07-15$25.86$25.8629,600
2010-07-14$26.51$26.5117,800
2010-07-13$26.62$26.6231,000
2010-07-12$26.05$26.0519,200
2010-07-09$26.58$26.5820,600
2010-07-08$26.42$26.4236,600
2010-07-07$25.84$25.8458,200
2010-07-06$24.35$24.3579,200
2010-07-02$25.56$25.5627,000
2010-07-01$25.21$25.2135,800
2010-06-30$24.24$24.2449,800
2010-06-29$23.70$23.7028,800
2010-06-28$24.81$24.8117,800
2010-06-25$24.91$24.91436,600
2010-06-24$25.08$25.0824,800
2010-06-23$25.86$25.8645,400
2010-06-22$26.26$26.2616,400
2010-06-21$26.47$26.4764,000
2010-06-18$26.68$26.6848,200
2010-06-17$26.22$26.2265,800
2010-06-16$25.88$25.8826,200
2010-06-15$25.83$25.8348,200
2010-06-14$24.85$24.8547,000
2010-06-11$24.40$24.4020,800
2010-06-10$23.71$23.7145,000
2010-06-09$22.56$22.5617,000
2010-06-08$22.59$22.5995,600
2010-06-07$22.52$22.5242,600
2010-06-04$22.79$22.7943,000
2010-06-03$24.21$24.2125,200
2010-06-02$23.99$23.9939,800
2010-06-01$22.31$22.3147,800
2010-05-28$22.82$22.8245,400
2010-05-27$23.53$23.5369,200
2010-05-26$22.53$22.5338,200
2010-05-25$21.93$21.9360,600
2010-05-24$22.40$22.4038,000
2010-05-21$22.26$22.2665,600
2010-05-20$22.01$22.0165,800
2010-05-19$24.30$24.3021,600
2010-05-18$25.01$25.0131,800
2010-05-17$25.50$25.5042,400
2010-05-14$25.21$25.2132,200
2010-05-13$25.72$25.7240,400
2010-05-12$26.00$26.0046,400
2010-05-11$25.99$25.9927,600
2010-05-10$25.57$25.5753,000
2010-05-07$23.34$23.3447,200
2010-05-06$23.01$23.0149,400
2010-05-05$23.50$23.5064,600
2010-05-04$24.41$24.4140,200
2010-05-03$25.04$25.04100,000
2010-04-30$24.85$24.8526,200
2010-04-29$25.83$25.8321,400
2010-04-28$25.86$25.8614,000
2010-04-27$25.12$25.1223,000
2010-04-26$25.78$25.7816,600
2010-04-23$25.23$25.2324,600
2010-04-22$25.24$25.2422,600
2010-04-21$24.95$24.9518,800
2010-04-20$25.00$25.0035,600
2010-04-19$23.91$23.9111,600
2010-04-16$24.12$24.1227,600
2010-04-15$24.71$24.7134,600
2010-04-14$24.42$24.4243,400
2010-04-13$24.00$24.0020,400
2010-04-12$24.16$24.1619,600
2010-04-09$23.99$23.9913,200
2010-04-08$23.89$23.8912,600
2010-04-07$23.58$23.5829,600
2010-04-06$23.55$23.5522,200
2010-04-05$22.63$22.63243,600
2010-04-01$23.81$23.8188,200
2010-03-31$23.91$23.9113,400
2010-03-30$23.87$23.8719,200
2010-03-29$23.47$23.479,600
2010-03-26$22.89$22.8916,800
2010-03-25$23.35$23.3519,000
2010-03-24$23.48$23.4850,800
2010-03-23$23.67$23.6728,000
2010-03-22$22.60$22.6030,200
2010-03-19$22.75$22.75101,200
2010-03-18$24.42$24.4211,200
2010-03-17$24.70$24.7024,600
2010-03-16$24.56$24.5613,200
2010-03-15$24.30$24.3018,800
2010-03-12$24.57$24.5710,200
2010-03-11$24.86$24.868,400
2010-03-10$24.75$24.7570,400
2010-03-09$24.86$24.8628,000
2010-03-08$24.89$24.8933,000
2010-03-05$24.70$24.7027,600
2010-03-04$24.00$24.0020,000
2010-03-03$23.56$23.5632,200
2010-03-02$23.91$23.9127,800
2010-03-01$22.95$22.9525,000
2010-02-26$21.53$21.5337,600
2010-02-25$21.95$21.9516,000
2010-02-24$22.56$22.5626,600
2010-02-23$22.97$22.9716,400
2010-02-22$23.47$23.4715,200
2010-02-19$22.89$22.8931,800
2010-02-18$23.00$23.0024,600
2010-02-17$23.04$23.0422,600
2010-02-16$22.42$22.4234,800
2010-02-12$22.30$22.3056,400
2010-02-11$21.10$21.1036,400
2010-02-10$20.37$20.3754,800
2010-02-09$20.40$20.4037,200
2010-02-08$19.47$19.4790,000
2010-02-05$18.98$18.9836,000
2010-02-04$18.01$18.0135,800
2010-02-03$19.17$19.1718,400
2010-02-02$19.08$19.0846,200
2010-02-01$19.37$19.3740,000
2010-01-29$18.74$18.74125,400
2010-01-28$19.13$19.1342,000
2010-01-27$19.56$19.5640,200
2010-01-26$19.38$19.3823,200
2010-01-25$19.63$19.6360,600
2010-01-22$19.43$19.4362,800
2010-01-21$20.00$20.0015,200
2010-01-20$20.42$20.4246,600
2010-01-19$20.57$20.5724,400
2010-01-15$20.15$20.1550,400
2010-01-14$20.50$20.5016,600
2010-01-13$20.50$20.5030,400
2010-01-12$20.33$20.3323,600
2010-01-11$20.67$20.6727,400
2010-01-08$20.96$20.9635,400
2010-01-07$21.13$21.1313,200
2010-01-06$20.85$20.8584,000
2010-01-05$20.97$20.9748,400
2010-01-04$21.50$21.5036,800