NASDAQ:NEOG | Historical Stock Price | NEOGEN 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
1989-08-23 to 2026-09-04
Data captured

Stock Price Chart

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

$0.12$0.39$1.32$4.44$14.97$50.421989-08-232026-08-27

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

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Historical Stock Price — 2003

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2003-12-31$2.20$2.20256,436
2003-12-30$2.18$2.18339,665
2003-12-29$2.30$2.301,024,619
2003-12-26$2.43$2.431,162,959
2003-12-24$2.27$2.27548,863
2003-12-23$2.23$2.23460,010
2003-12-22$2.24$2.24402,649
2003-12-19$2.21$2.21147,338
2003-12-18$2.17$2.17110,222
2003-12-17$2.19$2.19311,547
2003-12-16$2.18$2.18242,939
2003-12-15$2.13$2.13328,418
2003-12-12$2.01$2.0125,869
2003-12-11$2.04$2.04175,456
2003-12-10$2.03$2.0349,488
2003-12-09$2.04$2.0450,612
2003-12-08$2.04$2.0461,860
2003-12-05$2.01$2.01118,095
2003-12-04$2.00$2.0066,358
2003-12-03$2.00$2.00208,073
2003-12-02$2.01$2.01307,048
2003-12-01$1.94$1.94101,225
2003-11-28$1.87$1.8758,485
2003-11-26$1.89$1.8943,864
2003-11-25$1.88$1.88110,222
2003-11-24$1.89$1.89197,951
2003-11-21$1.91$1.9158,485
2003-11-20$1.91$1.9197,851
2003-11-19$1.93$1.9330,367
2003-11-18$1.93$1.9384,354
2003-11-17$1.91$1.9177,606
2003-11-14$1.91$1.9198,975
2003-11-13$1.86$1.86194,576
2003-11-12$1.86$1.86246,313
2003-11-11$1.87$1.8738,240
2003-11-10$1.82$1.82247,438
2003-11-07$1.81$1.81184,454
2003-11-06$1.83$1.8332,617
2003-11-05$1.81$1.81355,411
2003-11-04$1.79$1.79398,150
2003-11-03$1.78$1.78213,697
2003-10-31$1.78$1.7875,356
2003-10-30$1.80$1.80154,086
2003-10-29$1.78$1.78204,699
2003-10-28$1.79$1.79418,395
2003-10-27$1.77$1.77146,213
2003-10-24$1.75$1.7557,361
2003-10-23$1.74$1.7456,236
2003-10-22$1.73$1.73128,218
2003-10-21$1.75$1.75148,463
2003-10-20$1.73$1.73104,599
2003-10-17$1.72$1.7232,617
2003-10-16$1.68$1.6834,866
2003-10-15$1.68$1.6834,866
2003-10-14$1.67$1.6716,871
2003-10-13$1.70$1.7017,996
2003-10-10$1.69$1.69115,846
2003-10-09$1.69$1.6955,111
2003-10-08$1.70$1.7048,363
2003-10-07$1.69$1.69165,334
2003-10-06$1.71$1.7135,991
2003-10-03$1.71$1.7155,111
2003-10-02$1.71$1.718,998
2003-10-01$1.71$1.7161,860
2003-09-30$1.68$1.6850,612
2003-09-29$1.71$1.7179,855
2003-09-26$1.70$1.7094,476
2003-09-25$1.71$1.7139,365
2003-09-24$1.72$1.72334,041
2003-09-23$1.72$1.72146,213
2003-09-22$1.65$1.6577,606
2003-09-19$1.60$1.60786,178
2003-09-18$1.62$1.6274,231
2003-09-17$1.62$1.6270,857
2003-09-16$1.64$1.64112,472
2003-09-15$1.62$1.62113,597
2003-09-12$1.60$1.6047,238
2003-09-11$1.60$1.6075,356
2003-09-10$1.62$1.6257,361
2003-09-09$1.60$1.60127,093
2003-09-08$1.61$1.61154,086
2003-09-05$1.63$1.6397,851
2003-09-04$1.62$1.62121,470
2003-09-03$1.60$1.60212,572
2003-09-02$1.57$1.57141,715
2003-08-29$1.56$1.5674,231
2003-08-28$1.55$1.55104,599
2003-08-27$1.56$1.56122,594
2003-08-26$1.56$1.56156,336
2003-08-25$1.50$1.5047,238
2003-08-22$1.51$1.51160,835
2003-08-21$1.52$1.5289,978
2003-08-20$1.56$1.5628,118
2003-08-19$1.52$1.5231,492
2003-08-18$1.53$1.5383,229
2003-08-15$1.52$1.521,125
2003-08-14$1.53$1.5331,492
2003-08-13$1.52$1.5242,739
2003-08-12$1.56$1.5664,109
2003-08-11$1.56$1.5669,733
2003-08-08$1.59$1.5919,120
2003-08-07$1.58$1.5884,354
2003-08-06$1.59$1.5926,993
2003-08-05$1.53$1.53168,708
2003-08-04$1.57$1.5784,354
2003-08-01$1.66$1.6666,358
2003-07-31$1.64$1.64109,098
2003-07-30$1.65$1.65196,826
2003-07-29$1.60$1.60164,209
2003-07-28$1.56$1.5687,728
2003-07-25$1.56$1.56130,467
2003-07-24$1.59$1.5980,980
2003-07-23$1.62$1.62124,844
2003-07-22$1.72$1.72313,797
2003-07-21$1.70$1.70202,449
2003-07-18$1.71$1.71411,647
2003-07-17$1.69$1.69231,692
2003-07-16$1.69$1.69393,652
2003-07-15$1.69$1.69249,688
2003-07-14$1.72$1.72280,055
2003-07-11$1.68$1.68707,448
2003-07-10$1.64$1.64376,781
2003-07-09$1.56$1.56230,567
2003-07-08$1.51$1.51256,436
2003-07-07$1.47$1.4721,370
2003-07-03$1.47$1.4722,494
2003-07-02$1.49$1.4991,102
2003-07-01$1.47$1.4739,365
2003-06-30$1.51$1.51123,719
2003-06-27$1.47$1.4716,871
2003-06-26$1.45$1.4589,978
2003-06-25$1.42$1.42131,592
2003-06-24$1.40$1.40357,661
2003-06-23$1.46$1.46103,474
2003-06-20$1.50$1.505,624
2003-06-19$1.55$1.5573,107
2003-06-18$1.54$1.54141,715
2003-06-17$1.52$1.52122,594
2003-06-16$1.50$1.50146,213
2003-06-13$1.47$1.4726,993
2003-06-12$1.46$1.4688,853
2003-06-11$1.47$1.47101,225
2003-06-10$1.50$1.5057,361
2003-06-09$1.50$1.50160,835
2003-06-06$1.51$1.51215,946
2003-06-05$1.49$1.49205,824
2003-06-04$1.51$1.51164,209
2003-06-03$1.47$1.4711,247
2003-06-02$1.48$1.48156,336
2003-05-30$1.48$1.48107,973
2003-05-29$1.47$1.47302,549
2003-05-28$1.45$1.4535,991
2003-05-27$1.47$1.4782,104
2003-05-23$1.42$1.42111,347
2003-05-22$1.43$1.4343,864
2003-05-21$1.44$1.44274,431
2003-05-20$1.44$1.44155,211
2003-05-19$1.38$1.38105,724
2003-05-16$1.38$1.3853,987
2003-05-15$1.39$1.3931,492
2003-05-14$1.38$1.3880,980
2003-05-13$1.41$1.4174,231
2003-05-12$1.41$1.41149,588
2003-05-09$1.44$1.4422,494
2003-05-08$1.45$1.4587,728
2003-05-07$1.44$1.4442,739
2003-05-06$1.46$1.46164,209
2003-05-05$1.44$1.44237,316
2003-05-02$1.48$1.48200,200
2003-05-01$1.49$1.49356,536
2003-04-30$1.44$1.44262,059
2003-04-29$1.40$1.40143,964
2003-04-28$1.33$1.3337,116
2003-04-25$1.34$1.3489,978
2003-04-24$1.37$1.37249,688
2003-04-23$1.37$1.37299,175
2003-04-22$1.36$1.36277,806
2003-04-21$1.28$1.2871,982
2003-04-17$1.28$1.2828,118
2003-04-16$1.28$1.2878,730
2003-04-15$1.28$1.2834,866
2003-04-14$1.28$1.28139,465
2003-04-11$1.28$1.2882,104
2003-04-10$1.28$1.2861,860
2003-04-09$1.28$1.28128,218
2003-04-08$1.27$1.2784,354
2003-04-07$1.27$1.27103,474
2003-04-04$1.24$1.24104,599
2003-04-03$1.26$1.26161,960
2003-04-02$1.24$1.24193,452
2003-04-01$1.23$1.2377,606
2003-03-31$1.23$1.23482,504
2003-03-28$1.27$1.2788,853
2003-03-27$1.27$1.2773,107
2003-03-26$1.22$1.2219,120
2003-03-25$1.24$1.2473,107
2003-03-24$1.20$1.2096,726
2003-03-21$1.28$1.28321,670
2003-03-20$1.20$1.2055,111
2003-03-19$1.21$1.21115,846
2003-03-18$1.20$1.2098,975
2003-03-17$1.13$1.13190,077
2003-03-14$1.06$1.06186,703
2003-03-13$1.07$1.07115,846
2003-03-12$1.07$1.0786,603
2003-03-11$1.06$1.0630,367
2003-03-10$1.07$1.07116,971
2003-03-07$1.07$1.07125,969
2003-03-06$1.06$1.06214,821
2003-03-05$1.07$1.07556,736
2003-03-04$1.08$1.08209,198
2003-03-03$1.10$1.10181,080
2003-02-28$1.11$1.11151,837
2003-02-27$1.11$1.11151,837
2003-02-26$1.14$1.1487,728
2003-02-25$1.17$1.1731,492
2003-02-24$1.15$1.15136,091
2003-02-21$1.17$1.17200,200
2003-02-20$1.22$1.2257,361
2003-02-19$1.22$1.2229,243
2003-02-18$1.26$1.2630,367
2003-02-14$1.24$1.24130,467
2003-02-13$1.19$1.1998,975
2003-02-12$1.23$1.2338,240
2003-02-11$1.25$1.2541,615
2003-02-10$1.30$1.3044,989
2003-02-07$1.31$1.31209,198
2003-02-06$1.32$1.32105,724
2003-02-05$1.29$1.29262,059
2003-02-04$1.37$1.3726,993
2003-02-03$1.34$1.3420,245
2003-01-31$1.34$1.3423,619
2003-01-30$1.36$1.3615,746
2003-01-29$1.36$1.36210,322
2003-01-28$1.35$1.35113,597
2003-01-27$1.34$1.34107,973
2003-01-24$1.33$1.3382,104
2003-01-23$1.35$1.35326,168
2003-01-22$1.32$1.3266,358
2003-01-21$1.35$1.3579,855
2003-01-17$1.30$1.3048,363
2003-01-16$1.31$1.31122,594
2003-01-15$1.34$1.34130,467
2003-01-14$1.36$1.3653,987
2003-01-13$1.36$1.36107,973
2003-01-10$1.32$1.3211,247
2003-01-09$1.33$1.3394,476
2003-01-08$1.31$1.3164,109
2003-01-07$1.32$1.32289,053
2003-01-06$1.22$1.22410,522
2003-01-03$1.20$1.2085,479
2003-01-02$1.22$1.22187,828