NASDAQ:UG | Historical Stock Price | UNITED GUARDIAN INC

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
1980-03-17 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$1.54$3.31$7.09$15.21$32.60$69.871980-03-172026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 1982

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1982-12-31$6.40$6.4013,583
1982-12-30$6.31$6.313,465
1982-12-29$6.31$6.3114,414
1982-12-28$6.31$6.315,683
1982-12-27$6.49$6.4916,632
1982-12-23$6.49$6.4915,662
1982-12-22$6.67$6.6727,997
1982-12-21$6.49$6.4932,432
1982-12-20$5.95$5.9534,927
1982-12-17$5.59$5.5925,641
1982-12-16$5.23$5.2317,602
1982-12-15$5.23$5.2321,344
1982-12-14$5.14$5.1447,956
1982-12-13$4.96$4.969,009
1982-12-10$5.05$5.0514,414
1982-12-09$5.41$5.417,484
1982-12-08$5.41$5.4121,483
1982-12-07$5.59$5.5925,780
1982-12-06$5.77$5.7723,839
1982-12-03$6.13$6.1313,583
1982-12-02$5.95$5.9510,256
1982-12-01$5.95$5.9515,385
1982-11-30$5.95$5.9531,324
1982-11-29$6.13$6.132,772
1982-11-26$6.13$6.1313,583
1982-11-24$6.31$6.3120,236
1982-11-23$6.22$6.2218,157
1982-11-22$6.13$6.1313,999
1982-11-19$6.49$6.4959,321
1982-11-18$6.31$6.3185,100
1982-11-17$5.77$5.7775,121
1982-11-16$5.41$5.4129,106
1982-11-15$5.95$5.9535,482
1982-11-12$5.59$5.5946,154
1982-11-11$4.69$4.6942,689
1982-11-10$4.15$4.1518,295
1982-11-09$3.97$3.9713,721
1982-11-08$4.15$4.1530,492
1982-11-05$3.97$3.9727,166
1982-11-04$3.61$3.6133,680
1982-11-03$3.25$3.25416
1982-11-02$3.25$3.253,188
1982-11-01$3.25$3.258,455
1982-10-29$3.25$3.2513,167
1982-10-28$3.25$3.252,218
1982-10-27$3.25$3.257,069
1982-10-26$3.25$3.251,940
1982-10-25$3.43$3.430
1982-10-22$3.43$3.43277
1982-10-21$3.43$3.435,544
1982-10-20$3.43$3.432,356
1982-10-19$3.61$3.613,742
1982-10-18$3.61$3.61277
1982-10-15$3.61$3.616,930
1982-10-14$3.61$3.61693
1982-10-13$3.61$3.61554
1982-10-12$3.61$3.618,039
1982-10-11$3.79$3.79693
1982-10-08$3.79$3.797,623
1982-10-07$3.79$3.79416
1982-10-06$3.79$3.792,495
1982-10-05$3.79$3.793,188
1982-10-04$3.79$3.792,633
1982-10-01$3.79$3.79277
1982-09-30$3.79$3.791,663
1982-09-29$3.88$3.883,326
1982-09-28$3.97$3.973,742
1982-09-27$4.15$4.1510,534
1982-09-24$4.15$4.153,049
1982-09-23$4.15$4.153,049
1982-09-22$4.24$4.2413,721
1982-09-21$4.24$4.2422,315
1982-09-20$4.33$4.3314,553
1982-09-17$4.33$4.3318,434
1982-09-16$4.33$4.331,940
1982-09-15$4.33$4.332,772
1982-09-14$4.33$4.332,356
1982-09-13$4.15$4.1532,432
1982-09-10$3.97$3.976,376
1982-09-09$3.97$3.972,495
1982-09-08$3.97$3.9768,884
1982-09-07$3.61$3.6110,395
1982-09-03$3.43$3.436,376
1982-09-02$3.43$3.43416
1982-09-01$3.43$3.43277
1982-08-31$3.43$3.43693
1982-08-30$3.43$3.432,772
1982-08-27$3.43$3.432,218
1982-08-26$3.43$3.430
1982-08-25$3.43$3.435,128
1982-08-24$3.43$3.433,465
1982-08-23$3.43$3.4320,513
1982-08-20$3.25$3.254,297
1982-08-19$3.25$3.253,326
1982-08-18$3.25$3.251,525
1982-08-17$3.25$3.25693
1982-08-16$3.25$3.250
1982-08-13$3.25$3.250
1982-08-12$3.25$3.25139
1982-08-11$3.25$3.251,386
1982-08-10$3.25$3.255,960
1982-08-09$3.43$3.43277
1982-08-06$3.43$3.4310,395
1982-08-05$3.79$3.798,593
1982-08-04$3.79$3.790
1982-08-03$3.79$3.791,247
1982-08-02$3.79$3.79832
1982-07-30$3.97$3.971,247
1982-07-29$3.97$3.974,712
1982-07-28$3.97$3.973,604
1982-07-27$3.79$3.794,990
1982-07-26$3.79$3.791,525
1982-07-23$3.97$3.975,405
1982-07-22$4.15$4.151,802
1982-07-21$4.15$4.154,851
1982-07-20$4.15$4.150
1982-07-19$4.15$4.15139
1982-07-16$4.15$4.15416
1982-07-15$4.15$4.150
1982-07-14$4.15$4.154,574
1982-07-13$4.15$4.15693
1982-07-12$4.15$4.152,495
1982-07-09$3.97$3.971,386
1982-07-08$4.15$4.151,525
1982-07-07$4.15$4.155,683
1982-07-06$4.15$4.150
1982-07-02$4.15$4.155,544
1982-07-01$4.15$4.1514,553
1982-06-30$4.51$4.513,049
1982-06-29$4.51$4.516,930
1982-06-28$4.69$4.6911,365
1982-06-25$4.87$4.875,405
1982-06-24$4.87$4.8718,018
1982-06-23$4.69$4.6951,282
1982-06-22$4.51$4.5179,002
1982-06-21$3.79$3.796,376
1982-06-18$3.79$3.791,663
1982-06-17$3.79$3.791,802
1982-06-16$3.79$3.793,188
1982-06-15$3.79$3.791,247
1982-06-14$3.79$3.793,326
1982-06-11$3.79$3.79277
1982-06-10$3.79$3.795,683
1982-06-09$3.79$3.795,544
1982-06-08$3.88$3.885,267
1982-06-07$3.79$3.795,405
1982-06-04$4.15$4.154,297
1982-06-03$4.15$4.15416
1982-06-02$4.15$4.152,356
1982-06-01$4.15$4.158,177
1982-05-28$4.33$4.3324,809
1982-05-27$4.69$4.6930,076
1982-05-26$4.33$4.3336,452
1982-05-25$3.97$3.9713,999
1982-05-24$3.97$3.9729,522
1982-05-21$3.79$3.7923,701
1982-05-20$3.43$3.435,128
1982-05-19$3.43$3.433,465
1982-05-18$3.43$3.431,802
1982-05-17$3.43$3.432,633
1982-05-14$3.43$3.4328,136
1982-05-13$3.25$3.257,207
1982-05-12$3.43$3.431,386
1982-05-11$3.43$3.431,802
1982-05-10$3.43$3.431,663
1982-05-07$3.43$3.434,435
1982-05-06$3.43$3.433,604
1982-05-05$3.43$3.433,326
1982-05-04$3.43$3.4312,890
1982-05-03$3.43$3.43277
1982-04-30$3.43$3.4319,820
1982-04-29$3.43$3.434,019
1982-04-28$3.43$3.436,237
1982-04-27$3.25$3.2515,939
1982-04-26$3.16$3.1610,395
1982-04-23$3.16$3.163,742
1982-04-22$3.16$3.16416
1982-04-21$3.16$3.16416
1982-04-20$3.16$3.1610,534
1982-04-19$3.25$3.252,218
1982-04-16$3.07$3.078,870
1982-04-15$3.07$3.077,069
1982-04-14$3.07$3.075,683
1982-04-13$2.80$2.804,435
1982-04-12$2.71$2.711,109
1982-04-08$2.71$2.711,525
1982-04-07$2.71$2.71832
1982-04-06$2.80$2.80554
1982-04-05$2.80$2.803,742
1982-04-02$2.71$2.718,039
1982-04-01$2.71$2.7117,741
1982-03-31$2.34$2.3413,306
1982-03-30$2.34$2.342,772
1982-03-29$2.34$2.340
1982-03-26$2.34$2.3411,227
1982-03-25$2.07$2.079,286
1982-03-24$1.98$1.9812,751
1982-03-23$2.07$2.076,930
1982-03-22$1.80$1.801,386
1982-03-19$1.98$1.986,653
1982-03-18$2.16$2.1611,088
1982-03-17$2.16$2.16693
1982-03-16$2.16$2.16277
1982-03-15$2.16$2.16139
1982-03-12$2.16$2.164,158
1982-03-11$2.16$2.168,316
1982-03-10$2.07$2.076,653
1982-03-09$2.16$2.162,356
1982-03-08$2.34$2.340
1982-03-05$2.34$2.341,663
1982-03-04$2.34$2.348,455
1982-03-03$2.53$2.533,049
1982-03-02$2.53$2.5313,306
1982-03-01$2.34$2.344,851
1982-02-26$2.53$2.530
1982-02-25$2.53$2.53832
1982-02-24$2.44$2.441,109
1982-02-23$2.44$2.444,712
1982-02-22$2.62$2.621,525
1982-02-19$2.71$2.710
1982-02-18$2.71$2.713,742
1982-02-17$2.89$2.892,772
1982-02-16$3.07$3.070
1982-02-12$3.07$3.070
1982-02-11$3.07$3.075,544
1982-02-10$3.61$3.612,911
1982-02-09$3.61$3.61139
1982-02-08$3.61$3.61139
1982-02-05$3.43$3.434,019
1982-02-04$3.61$3.612,911
1982-02-03$3.43$3.432,218
1982-02-02$3.43$3.432,911
1982-02-01$3.61$3.610
1982-01-29$3.61$3.612,772
1982-01-28$3.61$3.610
1982-01-27$3.61$3.612,079
1982-01-26$3.61$3.612,218
1982-01-25$3.61$3.610
1982-01-22$3.61$3.61139
1982-01-21$3.61$3.614,435
1982-01-20$3.61$3.614,574
1982-01-19$3.61$3.611,386
1982-01-18$3.43$3.431,386
1982-01-15$3.43$3.430
1982-01-14$3.43$3.431,386
1982-01-13$3.43$3.432,356
1982-01-12$3.61$3.611,663
1982-01-11$3.61$3.612,079
1982-01-08$3.61$3.610
1982-01-07$3.61$3.618,593
1982-01-06$3.61$3.6110,118
1982-01-05$3.61$3.6114,137
1982-01-04$3.61$3.610