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 — 1984

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1984-12-31$11.55$11.5528,908
1984-12-28$11.55$11.5519,272
1984-12-27$11.27$11.2723,496
1984-12-26$11.36$11.3616,500
1984-12-24$11.17$11.1716,104
1984-12-21$10.98$10.9839,336
1984-12-20$10.61$10.6120,724
1984-12-19$10.42$10.4216,896
1984-12-18$10.23$10.2326,664
1984-12-17$9.85$9.8519,404
1984-12-14$9.28$9.2858,872
1984-12-13$9.09$9.0913,596
1984-12-12$9.09$9.0911,352
1984-12-11$9.09$9.0924,420
1984-12-10$9.00$9.001,188
1984-12-07$9.00$9.0024,948
1984-12-06$8.90$8.9024,552
1984-12-05$8.90$8.908,976
1984-12-04$9.00$9.0012,936
1984-12-03$9.09$9.091,584
1984-11-30$9.09$9.0937,884
1984-11-29$9.00$9.0018,876
1984-11-28$9.09$9.0919,932
1984-11-27$9.09$9.0925,212
1984-11-26$9.09$9.092,772
1984-11-23$9.09$9.0914,520
1984-11-21$9.19$9.1927,060
1984-11-20$9.00$9.0023,364
1984-11-19$8.81$8.8118,744
1984-11-16$9.09$9.0953,988
1984-11-15$9.28$9.2836,036
1984-11-14$9.56$9.5617,952
1984-11-13$9.85$9.8516,632
1984-11-12$9.85$9.854,620
1984-11-09$9.85$9.8520,856
1984-11-08$9.75$9.7515,576
1984-11-07$9.75$9.7515,840
1984-11-06$9.56$9.5637,356
1984-11-05$9.09$9.098,316
1984-11-02$9.09$9.0915,048
1984-11-01$9.09$9.0913,464
1984-10-31$8.90$8.908,580
1984-10-30$8.81$8.815,280
1984-10-29$8.81$8.8116,632
1984-10-26$8.71$8.7115,312
1984-10-25$8.62$8.627,788
1984-10-24$8.33$8.3320,328
1984-10-23$8.14$8.1421,120
1984-10-22$8.05$8.0515,972
1984-10-19$7.95$7.9529,700
1984-10-18$7.86$7.863,432
1984-10-17$7.86$7.868,316
1984-10-16$7.86$7.863,300
1984-10-15$7.86$7.862,376
1984-10-12$7.86$7.8620,856
1984-10-11$7.95$7.9513,068
1984-10-10$8.05$8.0528,116
1984-10-09$8.05$8.058,712
1984-10-08$8.05$8.0524,948
1984-10-05$7.95$7.9512,936
1984-10-04$7.95$7.9521,384
1984-10-03$7.77$7.775,148
1984-10-02$7.86$7.8614,124
1984-10-01$7.86$7.8617,952
1984-09-28$7.95$7.95924
1984-09-27$7.95$7.9523,232
1984-09-26$7.95$7.9511,088
1984-09-25$7.86$7.8634,452
1984-09-24$7.58$7.5815,972
1984-09-21$7.20$7.2027,720
1984-09-20$7.01$7.011,056
1984-09-19$6.82$6.828,976
1984-09-18$6.82$6.8231,416
1984-09-17$6.82$6.825,676
1984-09-14$6.82$6.827,524
1984-09-13$6.82$6.827,656
1984-09-12$6.82$6.821,056
1984-09-11$6.82$6.821,320
1984-09-10$6.82$6.8211,880
1984-09-07$6.82$6.823,564
1984-09-06$6.91$6.914,356
1984-09-05$6.91$6.912,904
1984-09-04$6.91$6.919,636
1984-08-31$7.01$7.0111,616
1984-08-30$7.01$7.0111,220
1984-08-29$7.01$7.0117,556
1984-08-28$6.91$6.9115,840
1984-08-27$6.91$6.9110,164
1984-08-24$6.91$6.9129,832
1984-08-23$6.91$6.9111,880
1984-08-22$6.82$6.8245,936
1984-08-21$7.01$7.0133,132
1984-08-20$6.91$6.9142,108
1984-08-17$6.44$6.441,452
1984-08-16$6.44$6.4438,676
1984-08-15$6.25$6.254,620
1984-08-14$5.78$5.782,244
1984-08-13$5.78$5.7814,916
1984-08-10$5.78$5.7813,596
1984-08-09$5.40$5.4012,276
1984-08-08$5.40$5.4010,296
1984-08-07$5.30$5.3030,492
1984-08-06$5.21$5.21264
1984-08-03$5.21$5.2127,720
1984-08-02$5.21$5.2113,200
1984-08-01$5.21$5.2152,536
1984-07-31$5.11$5.112,772
1984-07-30$5.11$5.1114,124
1984-07-27$5.11$5.1110,824
1984-07-26$5.11$5.11264
1984-07-25$5.11$5.115,016
1984-07-24$5.11$5.11660
1984-07-23$5.11$5.1124,420
1984-07-20$5.11$5.11264
1984-07-19$5.11$5.1112,540
1984-07-18$5.21$5.215,808
1984-07-17$5.21$5.213,960
1984-07-16$5.21$5.215,412
1984-07-13$5.21$5.211,980
1984-07-12$5.21$5.21924
1984-07-11$5.21$5.2134,716
1984-07-10$5.21$5.218,844
1984-07-09$5.21$5.213,300
1984-07-06$5.21$5.211,452
1984-07-05$5.21$5.211,848
1984-07-03$5.21$5.21264
1984-07-02$5.21$5.21660
1984-06-29$5.21$5.216,468
1984-06-28$5.21$5.2127,456
1984-06-27$5.11$5.11792
1984-06-26$5.11$5.11396
1984-06-25$5.21$5.2137,752
1984-06-22$5.11$5.114,752
1984-06-21$5.11$5.111,848
1984-06-20$5.11$5.114,752
1984-06-19$5.11$5.1122,440
1984-06-18$5.11$5.1110,428
1984-06-15$5.11$5.111,452
1984-06-14$5.11$5.112,244
1984-06-13$5.11$5.119,768
1984-06-12$5.11$5.113,564
1984-06-11$5.30$5.3010,560
1984-06-08$5.30$5.3014,784
1984-06-07$5.30$5.303,564
1984-06-06$5.30$5.305,544
1984-06-05$5.30$5.306,072
1984-06-04$5.30$5.3010,692
1984-06-01$5.30$5.308,052
1984-05-31$5.30$5.301,848
1984-05-30$5.30$5.304,752
1984-05-29$5.30$5.3010,296
1984-05-25$5.30$5.307,392
1984-05-24$5.30$5.3013,596
1984-05-23$5.49$5.4936,300
1984-05-22$5.87$5.874,224
1984-05-21$5.87$5.8714,520
1984-05-18$5.97$5.973,696
1984-05-17$5.97$5.972,508
1984-05-16$5.97$5.9711,352
1984-05-15$6.06$6.069,504
1984-05-14$6.06$6.0611,616
1984-05-11$6.06$6.064,224
1984-05-10$6.06$6.0617,688
1984-05-09$6.06$6.06132
1984-05-08$6.06$6.06792
1984-05-07$6.06$6.065,940
1984-05-04$6.25$6.254,620
1984-05-03$6.25$6.251,056
1984-05-02$6.25$6.252,772
1984-05-01$6.25$6.253,300
1984-04-30$6.25$6.252,904
1984-04-27$6.34$6.34132
1984-04-26$6.25$6.257,128
1984-04-25$6.25$6.2511,352
1984-04-24$6.25$6.25792
1984-04-23$6.25$6.253,432
1984-04-19$6.25$6.256,072
1984-04-18$6.44$6.44264
1984-04-17$6.44$6.443,300
1984-04-16$6.31$6.3126,473
1984-04-13$6.31$6.31277
1984-04-12$6.31$6.311,940
1984-04-11$6.31$6.319,148
1984-04-10$6.49$6.497,207
1984-04-09$6.49$6.4916,078
1984-04-06$6.49$6.498,455
1984-04-05$6.49$6.4912,613
1984-04-04$6.85$6.859,979
1984-04-03$6.85$6.853,604
1984-04-02$6.85$6.8513,167
1984-03-30$6.85$6.8517,048
1984-03-29$6.85$6.855,128
1984-03-28$6.85$6.859,563
1984-03-27$6.67$6.672,772
1984-03-26$6.67$6.6711,504
1984-03-23$6.49$6.4914,414
1984-03-22$5.95$5.954,851
1984-03-21$5.95$5.958,177
1984-03-20$5.77$5.7719,265
1984-03-19$5.59$5.5910,672
1984-03-16$5.59$5.5921,067
1984-03-15$5.23$5.234,019
1984-03-14$5.23$5.233,604
1984-03-13$5.41$5.413,465
1984-03-12$5.41$5.411,802
1984-03-09$5.41$5.413,604
1984-03-08$5.41$5.414,019
1984-03-07$5.41$5.413,604
1984-03-06$5.41$5.411,247
1984-03-05$5.41$5.413,188
1984-03-02$5.41$5.415,683
1984-03-01$5.23$5.237,623
1984-02-29$5.23$5.23554
1984-02-28$5.23$5.231,663
1984-02-27$5.23$5.231,109
1984-02-24$5.23$5.23693
1984-02-23$5.23$5.23693
1984-02-22$5.23$5.235,544
1984-02-21$5.41$5.412,079
1984-02-17$5.41$5.411,802
1984-02-16$5.41$5.412,356
1984-02-15$5.41$5.414,019
1984-02-14$5.41$5.41277
1984-02-13$5.41$5.4114,414
1984-02-10$5.59$5.596,514
1984-02-09$5.59$5.59139
1984-02-08$5.50$5.507,207
1984-02-07$5.59$5.599,702
1984-02-06$5.59$5.5916,632
1984-02-03$5.59$5.597,484
1984-02-02$5.59$5.592,772
1984-02-01$5.59$5.5911,920
1984-01-31$5.59$5.5935,897
1984-01-30$5.59$5.595,683
1984-01-27$5.59$5.59277
1984-01-26$5.77$5.778,732
1984-01-25$5.77$5.771,386
1984-01-24$5.77$5.775,821
1984-01-23$5.77$5.7721,760
1984-01-20$5.95$5.95416
1984-01-19$6.13$6.13277
1984-01-18$6.13$6.134,297
1984-01-17$5.77$5.772,495
1984-01-16$6.13$6.13139
1984-01-13$6.13$6.137,623
1984-01-12$5.95$5.9513,028
1984-01-11$6.31$6.312,911
1984-01-10$6.31$6.312,356
1984-01-09$6.31$6.312,079
1984-01-06$6.31$6.31277
1984-01-05$6.31$6.3126,195
1984-01-04$6.13$6.1313,721
1984-01-03$6.31$6.311,663