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 — 2012

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2012-12-31$11.33$11.33482,679
2012-12-28$11.15$11.15519,870
2012-12-27$11.51$11.51454,686
2012-12-26$11.49$11.49663,834
2012-12-24$11.50$11.50262,334
2012-12-21$11.57$11.571,113,322
2012-12-20$11.67$11.67512,672
2012-12-19$11.65$11.65488,678
2012-12-18$11.99$11.99291,927
2012-12-17$11.88$11.88431,892
2012-12-14$11.64$11.64219,545
2012-12-13$11.53$11.53217,546
2012-12-12$11.61$11.61225,144
2012-12-11$11.78$11.78230,742
2012-12-10$11.65$11.65292,727
2012-12-07$11.44$11.44291,527
2012-12-06$11.56$11.56389,503
2012-12-05$11.69$11.69495,076
2012-12-04$11.60$11.60461,485
2012-12-03$11.36$11.36334,316
2012-11-30$11.39$11.39587,853
2012-11-29$11.49$11.49289,928
2012-11-28$11.26$11.26575,056
2012-11-27$11.38$11.38507,073
2012-11-26$11.34$11.34594,651
2012-11-23$11.24$11.24349,113
2012-11-21$10.91$10.91161,560
2012-11-20$10.79$10.79353,911
2012-11-19$10.69$10.69295,526
2012-11-16$10.47$10.47351,112
2012-11-15$10.36$10.36500,675
2012-11-14$10.59$10.59394,301
2012-11-13$10.53$10.53299,525
2012-11-12$10.45$10.45222,744
2012-11-09$10.41$10.41294,326
2012-11-08$10.21$10.21197,551
2012-11-07$10.32$10.32386,303
2012-11-06$10.42$10.42176,756
2012-11-05$10.26$10.26221,545
2012-11-02$10.28$10.28385,504
2012-11-01$10.38$10.38379,105
2012-10-31$10.70$10.70341,115
2012-10-26$10.46$10.46223,944
2012-10-25$10.61$10.61377,506
2012-10-24$10.57$10.57423,094
2012-10-23$10.49$10.49371,907
2012-10-22$10.46$10.46359,910
2012-10-19$10.27$10.27415,496
2012-10-18$10.55$10.55361,510
2012-10-17$10.78$10.78243,539
2012-10-16$10.75$10.75293,127
2012-10-15$10.67$10.67223,544
2012-10-12$10.56$10.56236,341
2012-10-11$10.66$10.66384,704
2012-10-10$10.63$10.63165,959
2012-10-09$10.59$10.59331,517
2012-10-08$10.61$10.61114,371
2012-10-05$10.68$10.68364,309
2012-10-04$10.75$10.75647,038
2012-10-03$10.65$10.65747,813
2012-10-02$10.69$10.69723,819
2012-10-01$10.79$10.79405,099
2012-09-28$10.68$10.68517,071
2012-09-27$10.79$10.79295,126
2012-09-26$10.75$10.75837,391
2012-09-25$10.71$10.711,638,790
2012-09-24$10.00$10.00867,783
2012-09-21$9.96$9.961,493,227
2012-09-20$9.76$9.76457,086
2012-09-19$9.78$9.78493,077
2012-09-18$9.80$9.80303,124
2012-09-17$9.74$9.74320,320
2012-09-14$9.66$9.66458,685
2012-09-13$9.92$9.92514,671
2012-09-12$9.68$9.68281,530
2012-09-11$9.82$9.82370,707
2012-09-10$9.84$9.84313,922
2012-09-07$9.89$9.89397,900
2012-09-06$9.76$9.76437,890
2012-09-05$9.70$9.70453,487
2012-09-04$9.71$9.71399,500
2012-08-31$9.76$9.76510,672
2012-08-30$9.56$9.56294,726
2012-08-29$9.58$9.58373,107
2012-08-28$9.58$9.58820,195
2012-08-27$9.96$9.96264,734
2012-08-24$9.98$9.98199,150
2012-08-23$10.09$10.09122,369
2012-08-22$10.14$10.14205,549
2012-08-21$10.25$10.25415,096
2012-08-20$10.11$10.11233,941
2012-08-17$10.14$10.14273,532
2012-08-16$10.01$10.01462,684
2012-08-15$9.88$9.88771,807
2012-08-14$9.69$9.69663,834
2012-08-13$9.75$9.75459,885
2012-08-10$9.92$9.92599,850
2012-08-09$9.71$9.71365,509
2012-08-08$9.95$9.95205,149
2012-08-07$10.09$10.09368,708
2012-08-06$10.06$10.06281,530
2012-08-03$10.02$10.02617,846
2012-08-02$9.55$9.55273,132
2012-08-01$9.48$9.48432,692
2012-07-31$9.62$9.62348,313
2012-07-30$9.80$9.80230,342
2012-07-27$9.91$9.91392,302
2012-07-26$9.85$9.85337,516
2012-07-25$9.93$9.93557,061
2012-07-24$9.93$9.93926,968
2012-07-23$10.57$10.57584,654
2012-07-20$10.75$10.75542,264
2012-07-19$10.88$10.88833,392
2012-07-18$10.97$10.97644,639
2012-07-17$10.93$10.93466,683
2012-07-16$11.00$11.00976,956
2012-07-13$11.03$11.031,130,117
2012-07-12$11.17$11.171,112,922
2012-07-11$11.17$11.17677,431
2012-07-10$11.34$11.34567,058
2012-07-09$11.59$11.59456,286
2012-07-06$11.67$11.67267,533
2012-07-05$11.86$11.86291,927
2012-07-03$11.95$11.95279,530
2012-07-02$11.89$11.89417,895
2012-06-29$11.55$11.55312,322
2012-06-28$11.46$11.46436,291
2012-06-27$11.46$11.46604,649
2012-06-26$11.38$11.38470,282
2012-06-25$11.29$11.29426,693
2012-06-22$11.13$11.13549,463
2012-06-21$10.91$10.91562,259
2012-06-20$10.91$10.91226,743
2012-06-19$10.91$10.91447,088
2012-06-18$10.74$10.74359,510
2012-06-15$10.60$10.60574,256
2012-06-14$10.77$10.77403,899
2012-06-13$10.59$10.59399,900
2012-06-12$10.77$10.77239,140
2012-06-11$10.59$10.59454,686
2012-06-08$10.54$10.54196,751
2012-06-07$10.46$10.46458,285
2012-06-06$10.29$10.29406,698
2012-06-05$9.90$9.90758,610
2012-06-04$9.74$9.74295,126
2012-06-01$9.63$9.63532,267
2012-05-31$9.74$9.74806,998
2012-05-30$9.60$9.60299,125
2012-05-29$9.64$9.64178,355
2012-05-25$9.57$9.57216,746
2012-05-24$9.55$9.55215,546
2012-05-23$9.51$9.51243,939
2012-05-22$9.52$9.52379,905
2012-05-21$9.75$9.75470,282
2012-05-18$9.63$9.63465,484
2012-05-17$9.75$9.75461,485
2012-05-16$9.74$9.74185,953
2012-05-15$9.64$9.64247,938
2012-05-14$9.58$9.58403,899
2012-05-11$9.78$9.78849,787
2012-05-10$9.67$9.67379,905
2012-05-09$9.64$9.64299,925
2012-05-08$9.69$9.69273,132
2012-05-07$9.62$9.62259,935
2012-05-04$9.44$9.44399,100
2012-05-03$9.60$9.60275,931
2012-05-02$9.73$9.73228,343
2012-05-01$9.64$9.64407,898
2012-04-30$9.75$9.75235,941
2012-04-27$9.89$9.89253,936
2012-04-26$9.75$9.75262,334
2012-04-25$9.84$9.84403,899
2012-04-24$9.52$9.52300,325
2012-04-23$9.32$9.32239,140
2012-04-20$9.51$9.51461,884
2012-04-19$9.49$9.49317,521
2012-04-18$9.58$9.58338,715
2012-04-17$9.69$9.69544,264
2012-04-16$9.41$9.41227,943
2012-04-13$9.37$9.37334,316
2012-04-12$9.58$9.58383,904
2012-04-11$9.42$9.42623,444
2012-04-10$9.11$9.11552,262
2012-04-09$9.38$9.38325,919
2012-04-05$9.58$9.58399,100
2012-04-04$9.70$9.70377,506
2012-04-03$9.90$9.90316,721
2012-04-02$9.94$9.94381,505
2012-03-30$9.77$9.77401,100
2012-03-29$9.97$9.97445,489
2012-03-28$9.87$9.871,054,136
2012-03-27$9.92$9.921,019,745
2012-03-26$9.62$9.62891,777
2012-03-23$9.29$9.29430,692
2012-03-22$9.01$9.01463,084
2012-03-21$9.24$9.24423,094
2012-03-20$9.21$9.21345,914
2012-03-19$9.21$9.21431,092
2012-03-16$9.02$9.02612,647
2012-03-15$8.95$8.95595,051
2012-03-14$8.84$8.84715,021
2012-03-13$8.72$8.72573,857
2012-03-12$8.45$8.45265,934
2012-03-09$8.67$8.67411,097
2012-03-08$8.62$8.62270,332
2012-03-07$8.49$8.49203,549
2012-03-06$8.52$8.52514,271
2012-03-05$8.54$8.54199,950
2012-03-02$8.45$8.45476,681
2012-03-01$8.56$8.56369,108
2012-02-29$8.68$8.68353,112
2012-02-28$8.96$8.96909,772
2012-02-27$9.04$9.04830,992
2012-02-24$8.87$8.87231,542
2012-02-23$8.78$8.78264,334
2012-02-22$8.61$8.61557,061
2012-02-21$8.63$8.63551,862
2012-02-17$8.87$8.87333,517
2012-02-16$8.88$8.88453,087
2012-02-15$8.62$8.62346,713
2012-02-14$8.69$8.69299,125
2012-02-13$8.69$8.69303,524
2012-02-10$8.41$8.41264,334
2012-02-09$8.44$8.44303,924
2012-02-08$8.42$8.42273,532
2012-02-07$8.42$8.42239,940
2012-02-06$8.59$8.59397,101
2012-02-03$8.65$8.65667,833
2012-02-02$8.34$8.34341,115
2012-02-01$8.43$8.43502,274
2012-01-31$8.14$8.14375,106
2012-01-30$8.08$8.08419,095
2012-01-27$8.13$8.13373,507
2012-01-26$8.10$8.10355,911
2012-01-25$8.12$8.12403,099
2012-01-24$7.92$7.92352,712
2012-01-23$7.93$7.93197,950
2012-01-20$8.08$8.08339,115
2012-01-19$8.00$8.00431,492
2012-01-18$7.96$7.96526,668
2012-01-17$7.80$7.80356,711
2012-01-13$7.74$7.74391,902
2012-01-12$7.76$7.76574,656
2012-01-11$7.71$7.71330,717
2012-01-10$7.69$7.69451,487
2012-01-09$7.65$7.65584,654
2012-01-06$7.70$7.70497,076
2012-01-05$7.74$7.74618,645
2012-01-04$7.69$7.69952,562
2012-01-03$7.87$7.87949,762