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.

View year

Historical Stock Price — 2008

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2008-12-31$4.16$4.16499,075
2008-12-30$4.02$4.02302,924
2008-12-29$3.87$3.87262,734
2008-12-26$3.89$3.89142,764
2008-12-24$3.85$3.85133,167
2008-12-23$3.88$3.88307,723
2008-12-22$3.96$3.96558,460
2008-12-19$3.75$3.75843,989
2008-12-18$3.91$3.91741,415
2008-12-17$3.73$3.73553,662
2008-12-16$3.71$3.71475,081
2008-12-15$3.64$3.64706,623
2008-12-12$3.67$3.67977,756
2008-12-11$3.44$3.44602,849
2008-12-10$3.38$3.38299,325
2008-12-09$3.33$3.33581,855
2008-12-08$3.39$3.39937,566
2008-12-05$3.50$3.501,091,127
2008-12-04$3.53$3.53407,898
2008-12-03$3.64$3.64920,170
2008-12-02$3.66$3.66377,306
2008-12-01$3.57$3.57778,005
2008-11-28$3.77$3.7798,975
2008-11-26$3.74$3.74757,011
2008-11-25$3.68$3.681,177,506
2008-11-24$3.82$3.821,269,882
2008-11-21$3.47$3.471,885,928
2008-11-20$3.63$3.631,404,249
2008-11-19$3.75$3.752,229,043
2008-11-18$3.95$3.95934,566
2008-11-17$4.14$4.14730,617
2008-11-14$4.16$4.16524,869
2008-11-13$4.35$4.35948,363
2008-11-12$4.17$4.17951,962
2008-11-11$4.41$4.41668,233
2008-11-10$4.66$4.66485,879
2008-11-07$4.71$4.71260,335
2008-11-06$4.63$4.63332,917
2008-11-05$4.60$4.60223,144
2008-11-04$4.79$4.79232,742
2008-11-03$4.82$4.82591,452
2008-10-31$4.91$4.91622,644
2008-10-30$4.89$4.89470,882
2008-10-29$4.48$4.48564,459
2008-10-28$4.51$4.51836,191
2008-10-27$4.29$4.29687,428
2008-10-24$4.45$4.45767,208
2008-10-23$4.81$4.81475,081
2008-10-22$4.91$4.91466,683
2008-10-21$5.20$5.201,219,495
2008-10-20$4.99$4.99661,635
2008-10-17$4.56$4.56746,213
2008-10-16$4.49$4.49754,011
2008-10-15$4.19$4.191,065,334
2008-10-14$4.53$4.53502,674
2008-10-13$4.45$4.45667,633
2008-10-10$4.13$4.131,140,915
2008-10-09$4.16$4.16642,439
2008-10-08$4.26$4.26731,817
2008-10-07$4.34$4.34346,713
2008-10-06$4.61$4.61623,844
2008-10-03$4.47$4.47257,936
2008-10-02$4.50$4.50388,703
2008-10-01$4.74$4.74162,559
2008-09-30$4.70$4.70373,107
2008-09-29$4.68$4.68352,112
2008-09-26$4.79$4.79425,294
2008-09-25$4.73$4.73589,653
2008-09-24$4.82$4.82738,415
2008-09-23$4.78$4.78285,529
2008-09-22$4.84$4.84176,356
2008-09-19$5.05$5.051,828,343
2008-09-18$5.09$5.091,234,491
2008-09-17$4.56$4.56516,471
2008-09-16$4.67$4.67337,116
2008-09-15$4.46$4.46215,346
2008-09-12$4.55$4.55233,942
2008-09-11$4.55$4.55304,724
2008-09-10$4.35$4.35297,526
2008-09-09$4.25$4.25257,936
2008-09-08$4.40$4.40298,125
2008-09-05$4.31$4.31257,336
2008-09-04$4.21$4.21207,548
2008-09-03$4.30$4.30188,953
2008-09-02$4.29$4.29183,554
2008-08-29$4.35$4.35238,740
2008-08-28$4.41$4.41488,878
2008-08-27$4.22$4.22257,936
2008-08-26$4.28$4.28175,756
2008-08-25$4.27$4.27324,519
2008-08-22$4.41$4.41457,686
2008-08-21$4.35$4.35235,141
2008-08-20$4.37$4.37155,361
2008-08-19$4.47$4.47120,570
2008-08-18$4.54$4.54132,567
2008-08-15$4.55$4.55277,731
2008-08-14$4.71$4.71167,358
2008-08-13$4.72$4.72280,130
2008-08-12$4.67$4.67290,927
2008-08-11$4.71$4.71307,123
2008-08-08$4.66$4.66225,544
2008-08-07$4.48$4.48190,152
2008-08-06$4.60$4.60207,548
2008-08-05$4.53$4.53205,749
2008-08-04$4.51$4.51337,116
2008-08-01$4.52$4.52300,525
2008-07-31$4.58$4.58274,731
2008-07-30$4.46$4.46256,136
2008-07-29$4.54$4.54370,707
2008-07-28$4.34$4.34262,734
2008-07-25$4.39$4.39354,511
2008-07-24$4.25$4.25213,547
2008-07-23$4.23$4.23325,119
2008-07-22$4.27$4.27443,889
2008-07-21$3.92$3.92352,712
2008-07-18$3.93$3.93214,146
2008-07-17$4.08$4.08118,770
2008-07-16$4.00$4.00205,749
2008-07-15$3.91$3.91264,534
2008-07-14$3.86$3.86178,755
2008-07-11$3.87$3.87455,286
2008-07-10$3.83$3.83304,124
2008-07-09$3.85$3.85313,722
2008-07-08$3.94$3.94508,673
2008-07-07$3.82$3.82344,314
2008-07-03$3.80$3.80135,566
2008-07-02$3.84$3.84533,867
2008-07-01$3.86$3.86619,045
2008-06-30$3.82$3.82591,452
2008-06-27$3.85$3.859,344,463
2008-06-26$3.97$3.97189,553
2008-06-25$4.07$4.07484,079
2008-06-24$4.24$4.24296,326
2008-06-23$4.23$4.23140,965
2008-06-20$4.28$4.28192,552
2008-06-19$4.27$4.27156,561
2008-06-18$4.31$4.31145,164
2008-06-17$4.41$4.41304,724
2008-06-16$4.26$4.26173,957
2008-06-13$4.30$4.30109,773
2008-06-12$4.30$4.30217,746
2008-06-11$4.12$4.12136,166
2008-06-10$4.20$4.20134,966
2008-06-09$4.31$4.3181,580
2008-06-06$4.38$4.3894,176
2008-06-05$4.38$4.38115,171
2008-06-04$4.34$4.34236,341
2008-06-03$4.33$4.33188,353
2008-06-02$4.24$4.24167,958
2008-05-30$4.39$4.39298,125
2008-05-29$4.30$4.30253,737
2008-05-28$4.25$4.2589,978
2008-05-27$4.20$4.20119,370
2008-05-23$4.28$4.28106,173
2008-05-22$4.25$4.25130,767
2008-05-21$4.15$4.15222,544
2008-05-20$4.28$4.28106,173
2008-05-19$4.23$4.23169,158
2008-05-16$4.18$4.18112,772
2008-05-15$4.25$4.25166,158
2008-05-14$4.23$4.23235,741
2008-05-13$4.35$4.35557,261
2008-05-12$4.18$4.1886,378
2008-05-09$4.28$4.28149,363
2008-05-08$4.25$4.2567,783
2008-05-07$4.25$4.2585,179
2008-05-06$4.31$4.31229,143
2008-05-05$4.25$4.25128,368
2008-05-02$4.28$4.28114,571
2008-05-01$4.24$4.24199,750
2008-04-30$4.19$4.19170,357
2008-04-29$4.15$4.15353,912
2008-04-28$4.16$4.16350,912
2008-04-25$4.15$4.15301,725
2008-04-24$4.17$4.17536,266
2008-04-23$4.18$4.18220,745
2008-04-22$4.05$4.05334,716
2008-04-21$4.17$4.17371,307
2008-04-18$4.15$4.15313,122
2008-04-17$4.11$4.11481,080
2008-04-16$4.19$4.19355,111
2008-04-15$4.12$4.12299,325
2008-04-14$4.16$4.16402,499
2008-04-11$4.42$4.42185,354
2008-04-10$4.45$4.4583,979
2008-04-09$4.46$4.46104,974
2008-04-08$4.49$4.49142,764
2008-04-07$4.58$4.58588,453
2008-04-04$4.62$4.62360,510
2008-04-03$4.57$4.57277,731
2008-04-02$4.51$4.51813,397
2008-04-01$4.38$4.38436,691
2008-03-31$4.18$4.18316,121
2008-03-28$4.20$4.20182,954
2008-03-27$4.05$4.05262,134
2008-03-26$4.15$4.15144,564
2008-03-25$4.29$4.29181,155
2008-03-24$4.40$4.40198,550
2008-03-20$4.20$4.20200,350
2008-03-19$4.17$4.17179,955
2008-03-18$4.21$4.21114,571
2008-03-17$4.09$4.09301,725
2008-03-14$4.22$4.22283,129
2008-03-13$4.26$4.26170,957
2008-03-12$4.33$4.33150,562
2008-03-11$4.21$4.21553,062
2008-03-10$4.37$4.37243,539
2008-03-07$4.50$4.5096,576
2008-03-06$4.48$4.48139,765
2008-03-05$4.59$4.59106,773
2008-03-04$4.49$4.49140,965
2008-03-03$4.50$4.50224,944
2008-02-29$4.50$4.50251,337
2008-02-28$4.62$4.62280,130
2008-02-27$4.69$4.69448,088
2008-02-26$4.59$4.59325,119
2008-02-25$4.62$4.62518,270
2008-02-22$4.71$4.71617,846
2008-02-21$4.63$4.63813,397
2008-02-20$4.39$4.39357,511
2008-02-19$4.21$4.21192,552
2008-02-15$4.21$4.21227,943
2008-02-14$4.38$4.38163,759
2008-02-13$4.22$4.22121,770
2008-02-12$4.26$4.26214,146
2008-02-11$4.15$4.15105,574
2008-02-08$4.11$4.11103,774
2008-02-07$4.20$4.20148,763
2008-02-06$4.17$4.1794,776
2008-02-05$4.17$4.17116,971
2008-02-04$4.19$4.19155,961
2008-02-01$4.19$4.19294,526
2008-01-31$4.00$4.0094,176
2008-01-30$3.90$3.9094,776
2008-01-29$3.99$3.99122,969
2008-01-28$3.97$3.97171,557
2008-01-25$3.93$3.93154,161
2008-01-24$3.92$3.92211,147
2008-01-23$3.93$3.93341,315
2008-01-22$3.82$3.82367,108
2008-01-18$4.02$4.02244,739
2008-01-17$4.08$4.08252,537
2008-01-16$4.35$4.35409,098
2008-01-15$4.33$4.33153,562
2008-01-14$4.35$4.35343,114
2008-01-11$4.24$4.24271,732
2008-01-10$4.33$4.33565,659
2008-01-09$4.24$4.24277,131
2008-01-08$4.40$4.40110,372
2008-01-07$4.50$4.50264,534
2008-01-04$4.38$4.38188,953
2008-01-03$4.39$4.39342,514
2008-01-02$4.49$4.49316,721