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 — 2007

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2007-12-31$4.43$4.43256,136
2007-12-28$4.55$4.55450,487
2007-12-27$4.49$4.49163,159
2007-12-26$4.41$4.41113,972
2007-12-24$4.42$4.42180,555
2007-12-21$4.41$4.41193,752
2007-12-20$4.28$4.28155,961
2007-12-19$4.26$4.2680,980
2007-12-18$4.19$4.19121,770
2007-12-17$4.12$4.12307,723
2007-12-14$4.16$4.16204,549
2007-12-13$4.23$4.23247,138
2007-12-12$4.20$4.20180,555
2007-12-11$4.18$4.18239,340
2007-12-10$4.17$4.17254,936
2007-12-07$4.25$4.25301,725
2007-12-06$4.26$4.26327,518
2007-12-05$4.14$4.14377,306
2007-12-04$4.30$4.30192,552
2007-12-03$4.37$4.37411,497
2007-11-30$4.42$4.42444,489
2007-11-29$4.56$4.56169,758
2007-11-28$4.50$4.50257,936
2007-11-27$4.51$4.51132,567
2007-11-26$4.45$4.45106,773
2007-11-23$4.41$4.4116,196
2007-11-21$4.33$4.33253,737
2007-11-20$4.36$4.36193,752
2007-11-19$4.20$4.20543,464
2007-11-16$4.32$4.32216,546
2007-11-15$4.44$4.44109,173
2007-11-14$4.55$4.55263,934
2007-11-13$4.53$4.53254,336
2007-11-12$4.52$4.52283,729
2007-11-09$4.49$4.49217,146
2007-11-08$4.49$4.49260,335
2007-11-07$4.53$4.53643,639
2007-11-06$4.30$4.30250,137
2007-11-05$4.25$4.25425,894
2007-11-02$4.31$4.3180,380
2007-11-01$4.41$4.41286,728
2007-10-31$4.44$4.44266,333
2007-10-30$4.39$4.39172,157
2007-10-29$4.29$4.29206,348
2007-10-26$4.23$4.23105,574
2007-10-25$4.26$4.26328,118
2007-10-24$4.20$4.20187,753
2007-10-23$4.18$4.18122,369
2007-10-22$4.16$4.16123,569
2007-10-19$4.20$4.20172,157
2007-10-18$4.24$4.24167,958
2007-10-17$4.27$4.27311,322
2007-10-16$4.17$4.17148,163
2007-10-15$4.20$4.20166,758
2007-10-12$4.24$4.24157,761
2007-10-11$4.18$4.18332,917
2007-10-10$4.18$4.18229,743
2007-10-09$4.15$4.15199,750
2007-10-08$4.17$4.17157,161
2007-10-05$4.15$4.15316,121
2007-10-04$4.25$4.25429,493
2007-10-03$4.25$4.25876,981
2007-10-02$4.04$4.04257,936
2007-10-01$4.05$4.05450,487
2007-09-28$3.94$3.94671,232
2007-09-27$3.83$3.831,121,120
2007-09-26$3.68$3.68298,725
2007-09-25$3.62$3.62224,344
2007-09-24$3.62$3.62255,536
2007-09-21$3.61$3.61251,337
2007-09-20$3.66$3.66233,342
2007-09-19$3.65$3.65229,143
2007-09-18$3.53$3.53452,887
2007-09-17$3.61$3.61225,544
2007-09-14$3.60$3.60208,148
2007-09-13$3.57$3.57287,328
2007-09-12$3.63$3.63225,544
2007-09-11$3.68$3.68190,752
2007-09-10$3.75$3.75253,137
2007-09-07$3.71$3.71145,764
2007-09-06$3.78$3.78249,538
2007-09-05$3.78$3.78473,282
2007-09-04$3.67$3.67332,017
2007-08-31$3.54$3.54350,012
2007-08-30$3.54$3.54448,988
2007-08-29$3.41$3.41371,607
2007-08-28$3.40$3.40308,623
2007-08-27$3.40$3.40359,010
2007-08-24$3.33$3.33331,117
2007-08-23$3.29$3.29278,930
2007-08-22$3.34$3.34731,517
2007-08-21$3.36$3.36345,514
2007-08-20$3.34$3.34492,177
2007-08-17$3.33$3.33303,224
2007-08-16$3.37$3.37264,534
2007-08-15$3.48$3.48327,518
2007-08-14$3.48$3.48163,759
2007-08-13$3.45$3.45214,146
2007-08-10$3.37$3.37219,545
2007-08-09$3.39$3.39260,935
2007-08-08$3.41$3.41377,006
2007-08-07$3.41$3.41173,657
2007-08-06$3.37$3.37457,086
2007-08-03$3.33$3.33242,939
2007-08-02$3.35$3.35199,750
2007-08-01$3.36$3.36242,939
2007-07-31$3.25$3.25286,128
2007-07-30$3.17$3.17328,418
2007-07-27$3.17$3.17272,632
2007-07-26$3.17$3.17409,398
2007-07-25$3.23$3.23356,311
2007-07-24$3.44$3.44524,569
2007-07-23$3.26$3.26286,128
2007-07-20$3.41$3.41217,746
2007-07-19$3.29$3.2992,677
2007-07-18$3.33$3.33100,775
2007-07-17$3.30$3.3070,182
2007-07-16$3.27$3.27225,844
2007-07-13$3.27$3.27503,874
2007-07-12$3.25$3.25135,866
2007-07-11$3.24$3.24166,458
2007-07-10$3.19$3.19179,955
2007-07-09$3.22$3.22282,529
2007-07-06$3.23$3.2389,978
2007-07-05$3.23$3.23285,229
2007-07-03$3.22$3.22124,169
2007-07-02$3.22$3.22177,256
2007-06-29$3.20$3.2094,476
2007-06-28$3.17$3.1797,176
2007-06-27$3.22$3.22206,048
2007-06-26$3.17$3.17148,463
2007-06-25$3.11$3.11506,573
2007-06-22$3.13$3.13195,251
2007-06-21$3.15$3.15749,513
2007-06-20$3.11$3.1189,978
2007-06-19$3.09$3.0983,679
2007-06-18$3.08$3.0871,082
2007-06-15$3.05$3.0564,784
2007-06-14$3.01$3.0148,588
2007-06-13$2.99$2.99137,666
2007-06-12$3.00$3.00321,220
2007-06-11$3.02$3.0279,180
2007-06-08$3.03$3.03101,675
2007-06-07$3.03$3.0367,483
2007-06-06$3.01$3.01159,260
2007-06-05$3.06$3.06822,394
2007-06-04$3.11$3.1179,180
2007-06-01$3.06$3.0626,093
2007-05-31$3.04$3.0464,784
2007-05-30$3.00$3.0042,289
2007-05-29$3.00$3.0058,485
2007-05-25$2.98$2.98178,155
2007-05-24$2.96$2.9681,880
2007-05-23$2.98$2.98196,151
2007-05-22$2.98$2.9891,777
2007-05-21$2.99$2.9990,877
2007-05-18$2.99$2.99556,961
2007-05-17$2.98$2.98443,589
2007-05-16$2.96$2.9667,483
2007-05-15$2.94$2.94179,055
2007-05-14$2.91$2.91179,055
2007-05-11$2.85$2.8598,975
2007-05-10$2.84$2.84145,764
2007-05-09$2.83$2.83170,957
2007-05-08$2.83$2.83202,449
2007-05-07$2.83$2.83273,532
2007-05-04$2.89$2.89203,349
2007-05-03$2.83$2.8377,381
2007-05-02$2.80$2.80116,971
2007-05-01$2.78$2.7865,684
2007-04-30$2.79$2.79164,659
2007-04-27$2.83$2.83146,663
2007-04-26$2.86$2.86158,360
2007-04-25$2.78$2.78233,942
2007-04-24$2.75$2.7533,292
2007-04-23$2.73$2.73110,672
2007-04-20$2.73$2.73287,928
2007-04-19$2.74$2.74132,267
2007-04-18$2.75$2.75583,954
2007-04-17$2.71$2.7158,485
2007-04-16$2.70$2.7046,788
2007-04-13$2.68$2.6834,191
2007-04-12$2.69$2.6927,893
2007-04-11$2.67$2.67117,871
2007-04-10$2.65$2.65176,356
2007-04-09$2.71$2.71118,770
2007-04-05$2.71$2.71114,271
2007-04-04$2.71$2.71103,474
2007-04-03$2.64$2.64114,271
2007-04-02$2.55$2.55133,167
2007-03-30$2.61$2.61320,320
2007-03-29$2.60$2.6057,586
2007-03-28$2.51$2.51133,167
2007-03-27$2.54$2.54264,534
2007-03-26$2.55$2.55185,354
2007-03-23$2.45$2.4548,588
2007-03-22$2.44$2.44106,173
2007-03-21$2.43$2.4373,782
2007-03-20$2.42$2.4292,677
2007-03-19$2.36$2.3674,681
2007-03-16$2.40$2.4078,280
2007-03-15$2.49$2.49134,066
2007-03-14$2.45$2.4571,982
2007-03-13$2.48$2.48157,461
2007-03-12$2.50$2.50120,570
2007-03-09$2.51$2.51157,461
2007-03-08$2.54$2.54101,675
2007-03-07$2.56$2.5687,278
2007-03-06$2.55$2.5535,091
2007-03-05$2.55$2.5547,688
2007-03-02$2.57$2.5791,777
2007-03-01$2.52$2.5260,285
2007-02-28$2.54$2.54207,848
2007-02-27$2.57$2.5753,087
2007-02-26$2.60$2.60130,467
2007-02-23$2.62$2.62172,757
2007-02-22$2.52$2.5257,586
2007-02-21$2.46$2.46120,570
2007-02-20$2.46$2.46191,652
2007-02-16$2.51$2.51169,158
2007-02-15$2.58$2.58141,265
2007-02-14$2.58$2.5867,483
2007-02-13$2.57$2.5777,381
2007-02-12$2.49$2.4970,182
2007-02-09$2.52$2.5274,681
2007-02-08$2.56$2.5629,693
2007-02-07$2.56$2.56170,057
2007-02-06$2.55$2.5549,488
2007-02-05$2.55$2.55134,966
2007-02-02$2.55$2.5541,390
2007-02-01$2.53$2.5380,980
2007-01-31$2.53$2.5344,089
2007-01-30$2.51$2.5162,984
2007-01-29$2.51$2.5172,882
2007-01-26$2.50$2.50127,768
2007-01-25$2.49$2.4976,481
2007-01-24$2.48$2.4873,782
2007-01-23$2.46$2.46157,461
2007-01-22$2.39$2.39107,973
2007-01-19$2.42$2.42174,556
2007-01-18$2.43$2.43224,044
2007-01-17$2.44$2.4480,980
2007-01-16$2.41$2.4199,875
2007-01-12$2.40$2.40126,868
2007-01-11$2.39$2.39127,768
2007-01-10$2.39$2.3995,376
2007-01-09$2.39$2.3989,078
2007-01-08$2.41$2.41123,269
2007-01-05$2.41$2.41139,465
2007-01-04$2.39$2.39435,491
2007-01-03$2.55$2.55267,233