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 — 1993

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1993-12-31$0.48$0.4839,365
1993-12-30$0.48$0.4813,497
1993-12-29$0.48$0.4813,497
1993-12-28$0.50$0.5024,744
1993-12-27$0.50$0.5034,866
1993-12-23$0.49$0.49132,717
1993-12-22$0.50$0.5047,238
1993-12-21$0.49$0.4943,864
1993-12-20$0.50$0.5026,993
1993-12-17$0.49$0.49318,295
1993-12-16$0.50$0.5011,247
1993-12-15$0.50$0.5073,107
1993-12-14$0.49$0.4995,601
1993-12-13$0.49$0.49184,454
1993-12-10$0.50$0.50100,100
1993-12-09$0.49$0.4926,993
1993-12-08$0.49$0.4975,356
1993-12-07$0.51$0.5139,365
1993-12-06$0.51$0.5174,231
1993-12-03$0.51$0.51125,969
1993-12-02$0.50$0.50224,944
1993-12-01$0.51$0.51258,685
1993-11-30$0.52$0.52113,597
1993-11-29$0.52$0.52245,189
1993-11-26$0.52$0.520
1993-11-24$0.52$0.52391,402
1993-11-23$0.51$0.51314,921
1993-11-22$0.49$0.4948,363
1993-11-19$0.51$0.5165,234
1993-11-18$0.51$0.51263,184
1993-11-17$0.48$0.48127,093
1993-11-16$0.50$0.50194,576
1993-11-15$0.50$0.50247,438
1993-11-12$0.52$0.52199,075
1993-11-11$0.50$0.5058,485
1993-11-10$0.51$0.5130,367
1993-11-09$0.51$0.5153,987
1993-11-08$0.53$0.5317,996
1993-11-05$0.53$0.53260,935
1993-11-04$0.52$0.52167,583
1993-11-03$0.51$0.51191,202
1993-11-02$0.54$0.54229,443
1993-11-01$0.54$0.54218,195
1993-10-29$0.53$0.53281,180
1993-10-28$0.53$0.53563,484
1993-10-27$0.53$0.53534,241
1993-10-26$0.57$0.57752,437
1993-10-25$0.52$0.52390,277
1993-10-22$0.51$0.51465,634
1993-10-21$0.48$0.48429,643
1993-10-20$0.47$0.47391,402
1993-10-19$0.49$0.49560,110
1993-10-18$0.48$0.482,234,816
1993-10-15$0.41$0.4195,601
1993-10-14$0.44$0.4438,240
1993-10-13$0.41$0.4162,984
1993-10-12$0.43$0.43122,594
1993-10-11$0.44$0.4459,610
1993-10-08$0.44$0.4470,857
1993-10-07$0.43$0.43289,053
1993-10-06$0.43$0.43258,685
1993-10-05$0.43$0.43929,018
1993-10-04$0.44$0.44187,828
1993-10-01$0.43$0.43741,190
1993-09-30$0.43$0.43424,019
1993-09-29$0.41$0.41939,140
1993-09-28$0.40$0.40737,816
1993-09-27$0.36$0.361,151,712
1993-09-24$0.34$0.347,873
1993-09-23$0.34$0.34154,086
1993-09-22$0.34$0.3495,601
1993-09-21$0.34$0.3467,483
1993-09-20$0.36$0.36217,071
1993-09-17$0.34$0.3415,746
1993-09-16$0.34$0.34476,881
1993-09-15$0.34$0.3439,365
1993-09-14$0.33$0.3362,984
1993-09-13$0.34$0.34289,053
1993-09-10$0.36$0.36187,828
1993-09-09$0.36$0.3650,612
1993-09-08$0.36$0.3616,871
1993-09-07$0.36$0.36430,767
1993-09-03$0.36$0.36979,630
1993-09-02$0.33$0.33893,027
1993-09-01$0.29$0.2998,975
1993-08-31$0.32$0.3270,857
1993-08-30$0.30$0.30473,507
1993-08-27$0.31$0.31436,391
1993-08-26$0.33$0.33125,969
1993-08-25$0.32$0.3256,236
1993-08-24$0.32$0.32452,137
1993-08-23$0.31$0.3125,869
1993-08-20$0.31$0.31119,220
1993-08-19$0.31$0.31602,849
1993-08-18$0.32$0.321,004,374
1993-08-17$0.34$0.341,033,617
1993-08-16$0.23$0.2339,365
1993-08-13$0.22$0.2239,365
1993-08-12$0.23$0.2355,111
1993-08-11$0.24$0.2443,864
1993-08-10$0.24$0.2412,372
1993-08-09$0.22$0.220
1993-08-06$0.22$0.22219,320
1993-08-05$0.27$0.270
1993-08-04$0.27$0.27241,815
1993-08-03$0.22$0.223,374
1993-08-02$0.22$0.220
1993-07-30$0.22$0.22103,474
1993-07-29$0.26$0.263,374
1993-07-28$0.22$0.226,748
1993-07-27$0.22$0.2226,993
1993-07-26$0.24$0.24112,472
1993-07-23$0.27$0.273,374
1993-07-22$0.24$0.2411,247
1993-07-21$0.24$0.242,249
1993-07-20$0.26$0.2682,104
1993-07-19$0.27$0.2724,744
1993-07-16$0.24$0.2461,860
1993-07-15$0.27$0.27274,431
1993-07-14$0.26$0.2646,113
1993-07-13$0.24$0.2411,247
1993-07-12$0.24$0.243,374
1993-07-09$0.27$0.2756,236
1993-07-08$0.23$0.236,748
1993-07-07$0.24$0.240
1993-07-06$0.24$0.244,499
1993-07-02$0.24$0.245,624
1993-07-01$0.26$0.2625,869
1993-06-30$0.27$0.2712,372
1993-06-29$0.27$0.2777,606
1993-06-28$0.26$0.2684,354
1993-06-25$0.23$0.2320,245
1993-06-24$0.24$0.2415,746
1993-06-23$0.22$0.2261,860
1993-06-22$0.23$0.2326,993
1993-06-21$0.22$0.2216,871
1993-06-18$0.23$0.230
1993-06-17$0.23$0.230
1993-06-16$0.23$0.2314,621
1993-06-15$0.23$0.233,374
1993-06-14$0.21$0.2150,612
1993-06-11$0.22$0.2219,120
1993-06-10$0.22$0.2219,120
1993-06-09$0.23$0.2356,236
1993-06-08$0.22$0.2244,989
1993-06-07$0.22$0.2210,122
1993-06-04$0.22$0.2222,494
1993-06-03$0.26$0.260
1993-06-02$0.26$0.2611,247
1993-06-01$0.26$0.2616,871
1993-05-28$0.22$0.223,374
1993-05-27$0.22$0.2223,619
1993-05-26$0.24$0.2410,122
1993-05-25$0.22$0.220
1993-05-24$0.22$0.220
1993-05-21$0.22$0.22226,068
1993-05-20$0.22$0.225,624
1993-05-19$0.22$0.2219,120
1993-05-18$0.23$0.230
1993-05-17$0.23$0.2383,229
1993-05-14$0.23$0.23181,080
1993-05-13$0.22$0.227,873
1993-05-12$0.21$0.2111,247
1993-05-11$0.22$0.2219,120
1993-05-10$0.22$0.2213,497
1993-05-07$0.22$0.228,998
1993-05-06$0.22$0.2250,612
1993-05-05$0.22$0.225,624
1993-05-04$0.22$0.2216,871
1993-05-03$0.21$0.210
1993-04-30$0.21$0.2115,746
1993-04-29$0.21$0.211,125
1993-04-28$0.22$0.227,873
1993-04-27$0.21$0.2122,494
1993-04-26$0.21$0.214,499
1993-04-23$0.22$0.2238,240
1993-04-22$0.21$0.2133,742
1993-04-21$0.21$0.2153,987
1993-04-20$0.22$0.2289,978
1993-04-19$0.21$0.2122,494
1993-04-16$0.21$0.2146,113
1993-04-15$0.22$0.2212,372
1993-04-14$0.22$0.220
1993-04-13$0.22$0.2255,111
1993-04-12$0.24$0.2471,982
1993-04-08$0.26$0.26139,465
1993-04-07$0.24$0.242,249
1993-04-06$0.24$0.240
1993-04-05$0.24$0.240
1993-04-02$0.24$0.2411,247
1993-04-01$0.26$0.26123,719
1993-03-31$0.27$0.2728,118
1993-03-30$0.24$0.242,958,010
1993-03-29$0.26$0.2669,733
1993-03-26$0.27$0.2719,120
1993-03-25$0.26$0.2652,862
1993-03-24$0.26$0.2611,247
1993-03-23$0.28$0.2840,490
1993-03-22$0.28$0.2823,619
1993-03-19$0.27$0.270
1993-03-18$0.27$0.2739,365
1993-03-17$0.26$0.26183,329
1993-03-16$0.28$0.2811,247
1993-03-15$0.27$0.27120,345
1993-03-12$0.28$0.2823,619
1993-03-11$0.26$0.2625,869
1993-03-10$0.28$0.2819,120
1993-03-09$0.28$0.280
1993-03-08$0.28$0.2810,122
1993-03-05$0.27$0.2789,978
1993-03-04$0.26$0.2633,742
1993-03-03$0.26$0.2617,996
1993-03-02$0.29$0.290
1993-03-01$0.29$0.2971,982
1993-02-26$0.27$0.2769,733
1993-02-25$0.27$0.2712,372
1993-02-24$0.27$0.2794,476
1993-02-23$0.27$0.2723,619
1993-02-22$0.29$0.2989,978
1993-02-19$0.29$0.293,374
1993-02-18$0.27$0.275,624
1993-02-17$0.28$0.2850,612
1993-02-16$0.27$0.2770,857
1993-02-12$0.31$0.3113,497
1993-02-11$0.29$0.290
1993-02-10$0.29$0.2947,238
1993-02-09$0.31$0.311,125
1993-02-08$0.31$0.3111,247
1993-02-05$0.31$0.31214,821
1993-02-04$0.31$0.3166,358
1993-02-03$0.30$0.3014,621
1993-02-02$0.32$0.3273,107
1993-02-01$0.32$0.3220,245
1993-01-29$0.31$0.3159,610
1993-01-28$0.31$0.3185,479
1993-01-27$0.29$0.2969,733
1993-01-26$0.31$0.3169,733
1993-01-25$0.30$0.3033,742
1993-01-22$0.29$0.29149,588
1993-01-21$0.28$0.2842,739
1993-01-20$0.28$0.2898,975
1993-01-19$0.30$0.3012,372
1993-01-18$0.30$0.3026,993
1993-01-15$0.28$0.281,125
1993-01-14$0.30$0.3096,726
1993-01-13$0.30$0.30106,848
1993-01-12$0.29$0.29147,338
1993-01-11$0.26$0.2619,120
1993-01-08$0.28$0.2834,866
1993-01-07$0.28$0.2868,608
1993-01-06$0.26$0.2669,733
1993-01-05$0.28$0.2814,621
1993-01-04$0.24$0.2479,855