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 — 1992

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1992-12-31$0.26$0.26316,046
1992-12-30$0.28$0.28105,724
1992-12-29$0.26$0.2646,113
1992-12-28$0.27$0.2795,601
1992-12-24$0.27$0.2756,236
1992-12-23$0.27$0.27139,465
1992-12-22$0.28$0.2853,987
1992-12-21$0.26$0.260
1992-12-18$0.26$0.26142,839
1992-12-17$0.30$0.3011,247
1992-12-16$0.28$0.2842,739
1992-12-15$0.28$0.2813,497
1992-12-14$0.29$0.2933,742
1992-12-11$0.29$0.2970,857
1992-12-10$0.30$0.30231,692
1992-12-09$0.28$0.28112,472
1992-12-08$0.30$0.3022,494
1992-12-07$0.28$0.2817,996
1992-12-04$0.28$0.2880,980
1992-12-03$0.30$0.300
1992-12-02$0.30$0.3093,352
1992-12-01$0.31$0.3139,365
1992-11-30$0.29$0.29292,427
1992-11-27$0.31$0.311,125
1992-11-25$0.31$0.3119,120
1992-11-24$0.28$0.280
1992-11-23$0.28$0.284,499
1992-11-20$0.31$0.3125,869
1992-11-19$0.30$0.30210,322
1992-11-18$0.29$0.2952,862
1992-11-17$0.31$0.3194,476
1992-11-16$0.27$0.2761,860
1992-11-13$0.29$0.2930,367
1992-11-12$0.27$0.2723,619
1992-11-11$0.27$0.2737,116
1992-11-10$0.27$0.2715,746
1992-11-09$0.31$0.3116,871
1992-11-06$0.31$0.3158,485
1992-11-05$0.28$0.2874,231
1992-11-04$0.29$0.2924,744
1992-11-03$0.29$0.29129,343
1992-11-02$0.28$0.2898,975
1992-10-30$0.28$0.2832,617
1992-10-29$0.31$0.31104,599
1992-10-28$0.30$0.30354,286
1992-10-27$0.33$0.33136,091
1992-10-26$0.27$0.2744,989
1992-10-23$0.29$0.2933,742
1992-10-22$0.29$0.2922,494
1992-10-21$0.29$0.29128,218
1992-10-20$0.29$0.290
1992-10-19$0.29$0.2951,737
1992-10-16$0.29$0.297,873
1992-10-15$0.26$0.2647,238
1992-10-14$0.29$0.2920,245
1992-10-13$0.28$0.2847,238
1992-10-12$0.29$0.2935,991
1992-10-09$0.27$0.27170,957
1992-10-08$0.29$0.29157,461
1992-10-07$0.27$0.2735,991
1992-10-06$0.30$0.300
1992-10-05$0.30$0.3050,612
1992-10-02$0.28$0.2811,247
1992-10-01$0.29$0.2959,610
1992-09-30$0.31$0.3131,492
1992-09-29$0.31$0.3133,742
1992-09-28$0.29$0.2925,869
1992-09-25$0.30$0.3047,238
1992-09-24$0.29$0.2912,372
1992-09-23$0.29$0.29377,906
1992-09-22$0.29$0.2978,730
1992-09-21$0.33$0.33170,957
1992-09-18$0.32$0.32107,973
1992-09-17$0.33$0.3320,245
1992-09-16$0.33$0.33229,443
1992-09-15$0.33$0.3344,989
1992-09-14$0.33$0.3364,109
1992-09-11$0.32$0.3282,104
1992-09-10$0.33$0.33735,566
1992-09-09$0.27$0.270
1992-09-08$0.27$0.2733,742
1992-09-04$0.29$0.2916,871
1992-09-03$0.30$0.3052,862
1992-09-02$0.27$0.27106,848
1992-09-01$0.30$0.3035,991
1992-08-31$0.27$0.2714,621
1992-08-28$0.29$0.2930,367
1992-08-27$0.28$0.2846,113
1992-08-26$0.27$0.2756,236
1992-08-25$0.29$0.2944,989
1992-08-24$0.30$0.3067,483
1992-08-21$0.26$0.2611,247
1992-08-20$0.29$0.290
1992-08-19$0.29$0.2917,996
1992-08-18$0.29$0.2951,737
1992-08-17$0.27$0.2742,739
1992-08-14$0.26$0.2648,363
1992-08-13$0.28$0.280
1992-08-12$0.28$0.2811,247
1992-08-11$0.24$0.243,374
1992-08-10$0.29$0.290
1992-08-07$0.29$0.2919,120
1992-08-06$0.24$0.240
1992-08-05$0.24$0.246,748
1992-08-04$0.29$0.2912,372
1992-08-03$0.27$0.27159,710
1992-07-31$0.31$0.313,374
1992-07-30$0.31$0.3146,113
1992-07-29$0.31$0.310
1992-07-28$0.31$0.31224,944
1992-07-27$0.26$0.2662,984
1992-07-24$0.29$0.2933,742
1992-07-23$0.27$0.2729,243
1992-07-22$0.23$0.2317,996
1992-07-21$0.23$0.230
1992-07-20$0.23$0.230
1992-07-17$0.23$0.230
1992-07-16$0.23$0.2319,120
1992-07-15$0.22$0.2280,980
1992-07-14$0.26$0.26119,220
1992-07-13$0.26$0.2615,746
1992-07-10$0.23$0.2380,980
1992-07-09$0.27$0.272,249
1992-07-08$0.24$0.241,125
1992-07-07$0.27$0.2751,737
1992-07-06$0.27$0.2761,860
1992-07-02$0.24$0.247,873
1992-07-01$0.26$0.26170,957
1992-06-30$0.24$0.2411,247
1992-06-29$0.24$0.242,249
1992-06-26$0.27$0.2715,746
1992-06-25$0.27$0.2733,742
1992-06-24$0.27$0.2722,494
1992-06-23$0.29$0.291,125
1992-06-22$0.29$0.2913,497
1992-06-19$0.24$0.240
1992-06-18$0.24$0.240
1992-06-17$0.24$0.2432,617
1992-06-16$0.29$0.292,249
1992-06-15$0.26$0.2622,494
1992-06-12$0.27$0.2712,372
1992-06-11$0.27$0.2729,243
1992-06-10$0.27$0.270
1992-06-09$0.27$0.2756,236
1992-06-08$0.27$0.2730,367
1992-06-05$0.27$0.2711,247
1992-06-04$0.27$0.2749,488
1992-06-03$0.27$0.27115,846
1992-06-02$0.24$0.2416,871
1992-06-01$0.23$0.2364,109
1992-05-29$0.23$0.2314,621
1992-05-28$0.23$0.2344,989
1992-05-27$0.23$0.23196,826
1992-05-26$0.23$0.235,624
1992-05-22$0.23$0.2344,989
1992-05-21$0.23$0.235,624
1992-05-20$0.23$0.233,374
1992-05-19$0.23$0.231,125
1992-05-18$0.22$0.22142,839
1992-05-15$0.22$0.22192,327
1992-05-14$0.21$0.2176,481
1992-05-13$0.24$0.2425,869
1992-05-12$0.24$0.2411,247
1992-05-11$0.24$0.2456,236
1992-05-08$0.24$0.2438,240
1992-05-07$0.24$0.2425,869
1992-05-06$0.24$0.240
1992-05-05$0.24$0.24113,597
1992-05-04$0.26$0.2638,240
1992-05-01$0.26$0.2647,238
1992-04-30$0.27$0.2719,120
1992-04-29$0.27$0.27106,848
1992-04-28$0.26$0.26136,091
1992-04-27$0.26$0.2611,247
1992-04-24$0.26$0.2655,111
1992-04-23$0.26$0.2635,991
1992-04-22$0.27$0.2756,236
1992-04-21$0.27$0.27137,216
1992-04-20$0.24$0.2439,365
1992-04-16$0.27$0.2775,356
1992-04-15$0.29$0.292,249
1992-04-14$0.29$0.295,624
1992-04-13$0.29$0.296,748
1992-04-10$0.29$0.293,374
1992-04-09$0.29$0.290
1992-04-08$0.29$0.296,748
1992-04-07$0.29$0.2996,726
1992-04-06$0.30$0.303,374
1992-04-03$0.30$0.3013,497
1992-04-02$0.29$0.2910,122
1992-04-01$0.29$0.29150,712
1992-03-31$0.31$0.3146,113
1992-03-30$0.31$0.3114,621
1992-03-27$0.31$0.3124,744
1992-03-26$0.31$0.318,998
1992-03-25$0.31$0.3157,361
1992-03-24$0.31$0.315,624
1992-03-23$0.31$0.3113,497
1992-03-20$0.31$0.3125,869
1992-03-19$0.31$0.316,748
1992-03-18$0.31$0.3113,497
1992-03-17$0.31$0.3124,744
1992-03-16$0.31$0.3152,862
1992-03-13$0.33$0.3335,991
1992-03-12$0.33$0.3379,855
1992-03-11$0.33$0.3332,617
1992-03-10$0.31$0.3139,365
1992-03-09$0.31$0.3116,871
1992-03-06$0.31$0.3120,245
1992-03-05$0.30$0.3011,247
1992-03-04$0.30$0.3031,492
1992-03-03$0.30$0.3075,356
1992-03-02$0.33$0.3351,737
1992-02-28$0.33$0.333,374
1992-02-27$0.33$0.3310,122
1992-02-26$0.32$0.3294,476
1992-02-25$0.36$0.3692,227
1992-02-24$0.36$0.36106,848
1992-02-21$0.36$0.3678,730
1992-02-20$0.36$0.36206,948
1992-02-19$0.36$0.3665,234
1992-02-18$0.34$0.3496,726
1992-02-14$0.33$0.33109,098
1992-02-13$0.33$0.33174,331
1992-02-12$0.34$0.34340,790
1992-02-11$0.32$0.32212,572
1992-02-10$0.32$0.3212,372
1992-02-07$0.32$0.3232,617
1992-02-06$0.33$0.3353,987
1992-02-05$0.36$0.36121,470
1992-02-04$0.36$0.36101,225
1992-02-03$0.36$0.36186,703
1992-01-31$0.36$0.36152,962
1992-01-30$0.36$0.3630,367
1992-01-29$0.36$0.36181,080
1992-01-28$0.36$0.36273,307
1992-01-27$0.31$0.3149,488
1992-01-24$0.31$0.3149,488
1992-01-23$0.32$0.3228,118
1992-01-22$0.32$0.3267,483
1992-01-21$0.31$0.3173,107
1992-01-20$0.31$0.3122,494
1992-01-17$0.31$0.3124,744
1992-01-16$0.32$0.3217,996
1992-01-15$0.31$0.3117,996
1992-01-14$0.31$0.3179,855
1992-01-13$0.30$0.30292,427
1992-01-10$0.27$0.27420,645
1992-01-09$0.24$0.24116,971
1992-01-08$0.23$0.2331,492
1992-01-07$0.23$0.2388,853
1992-01-06$0.23$0.2322,494
1992-01-03$0.23$0.2331,492
1992-01-02$0.23$0.2332,617