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.

View year

Historical Stock Price — 2019

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2019-12-31$19.65$51.993,700
2019-12-30$19.71$52.152,900
2019-12-27$19.75$52.2611,300
2019-12-26$19.18$50.756,000
2019-12-24$19.50$51.601,700
2019-12-23$19.58$51.817,100
2019-12-20$19.67$52.051,400
2019-12-19$19.75$52.261,000
2019-12-18$19.80$52.391,800
2019-12-17$19.89$52.631,200
2019-12-16$19.75$52.264,600
2019-12-13$19.72$52.181,700
2019-12-12$19.81$52.421,500
2019-12-11$19.70$52.133,200
2019-12-10$19.26$50.963,700
2019-12-09$19.58$51.814,100
2019-12-06$19.91$52.684,100
2019-12-05$19.80$52.391,500
2019-12-04$20.01$52.951,900
2019-12-03$19.85$52.521,800
2019-12-02$20.10$53.1912,100
2019-11-29$20.25$52.1320,200
2019-11-27$19.95$51.351,900
2019-11-26$19.80$50.97900
2019-11-25$19.74$50.811,500
2019-11-22$19.22$49.481,500
2019-11-21$19.42$49.991,600
2019-11-20$18.76$48.292,700
2019-11-19$19.15$49.30900
2019-11-18$19.13$49.241,500
2019-11-15$18.92$48.70600
2019-11-14$19.44$50.042,400
2019-11-13$19.45$50.071,200
2019-11-12$19.18$49.371,500
2019-11-11$19.29$49.66700
2019-11-08$18.59$47.852,300
2019-11-07$19.45$50.07200
2019-11-06$19.26$49.58500
2019-11-05$19.11$49.191,000
2019-11-04$19.11$49.191,800
2019-11-01$19.62$50.51700
2019-10-31$19.11$49.19600
2019-10-30$19.53$50.274,900
2019-10-29$18.45$47.49500
2019-10-28$18.31$47.13300
2019-10-25$18.32$47.161,100
2019-10-24$18.60$47.88300
2019-10-23$18.40$47.36400
2019-10-22$18.40$47.362,400
2019-10-21$18.74$48.242,700
2019-10-18$18.40$47.36400
2019-10-17$18.23$46.932,800
2019-10-16$19.01$48.932,900
2019-10-15$18.82$48.451,300
2019-10-14$18.80$48.392,000
2019-10-11$18.53$47.702,600
2019-10-10$18.26$47.001,000
2019-10-09$18.11$46.62500
2019-10-08$18.40$47.364,200
2019-10-07$18.07$46.525,700
2019-10-04$18.25$46.986,200
2019-10-03$18.92$48.70800
2019-10-02$18.65$48.017,400
2019-10-01$19.10$49.172,100
2019-09-30$18.96$48.811,200
2019-09-27$18.65$48.01800
2019-09-26$18.96$48.811,000
2019-09-25$18.81$48.422,700
2019-09-24$18.85$48.521,500
2019-09-23$18.57$47.801,900
2019-09-20$18.84$48.506,000
2019-09-19$18.46$47.528,700
2019-09-18$19.21$49.453,700
2019-09-17$18.95$48.781,100
2019-09-16$18.90$48.651,100
2019-09-13$19.06$49.061,000
2019-09-12$19.36$49.842,500
2019-09-11$19.37$49.862,400
2019-09-10$19.17$49.35300
2019-09-09$19.21$49.45500
2019-09-06$19.10$49.17400
2019-09-05$19.06$49.061,900
2019-09-04$18.99$48.881,500
2019-09-03$18.90$48.651,600
2019-08-30$18.91$48.681,100
2019-08-29$19.23$49.50600
2019-08-28$19.40$49.941,900
2019-08-27$19.50$50.201,400
2019-08-26$19.06$49.063,600
2019-08-23$19.17$49.354,800
2019-08-22$19.39$49.91400
2019-08-21$19.52$50.257,900
2019-08-20$19.54$50.3026,600
2019-08-19$19.05$49.04500
2019-08-16$18.99$48.881,300
2019-08-15$18.90$48.65900
2019-08-14$18.95$48.781,000
2019-08-13$19.47$50.12100
2019-08-12$19.47$50.121,400
2019-08-09$19.31$49.7110,500
2019-08-08$20.03$51.562,100
2019-08-07$19.98$51.431,400
2019-08-06$19.95$51.351,000
2019-08-05$19.89$51.201,200
2019-08-02$19.48$50.142,300
2019-08-01$19.58$50.401,200
2019-07-31$19.58$50.402,000
2019-07-30$20.19$51.971,700
2019-07-29$19.77$50.891,000
2019-07-26$20.21$52.02600
2019-07-25$20.29$52.232,500
2019-07-24$20.24$52.10800
2019-07-23$20.01$51.51600
2019-07-22$20.22$52.051,400
2019-07-19$19.96$51.38400
2019-07-18$19.77$50.89100
2019-07-17$19.77$50.892,300
2019-07-16$20.40$52.51700
2019-07-15$20.44$52.623,200
2019-07-12$20.35$52.383,900
2019-07-11$20.27$52.181,700
2019-07-10$20.21$52.021,600
2019-07-09$19.75$50.841,400
2019-07-08$20.20$52.001,900
2019-07-05$19.97$51.41800
2019-07-03$20.03$51.563,600
2019-07-02$19.59$50.433,900
2019-07-01$19.10$49.171,800
2019-06-28$18.80$48.394,000
2019-06-27$18.94$48.752,300
2019-06-26$19.01$48.934,200
2019-06-25$18.79$48.37400
2019-06-24$18.36$47.261,200
2019-06-21$19.02$48.96100
2019-06-20$19.02$48.96300
2019-06-19$19.16$49.32200
2019-06-18$19.09$49.141,800
2019-06-17$18.83$48.473,500
2019-06-14$18.96$48.813,600
2019-06-13$18.99$48.882,500
2019-06-12$19.16$49.326,600
2019-06-11$18.92$48.705,900
2019-06-10$19.30$49.682,300
2019-06-07$19.25$49.552,400
2019-06-06$19.10$49.17200
2019-06-05$19.66$50.612,000
2019-06-04$19.70$50.71900
2019-06-03$19.69$50.693,100
2019-05-31$19.67$50.632,200
2019-05-30$19.76$50.872,900
2019-05-29$20.29$50.816,700
2019-05-28$20.00$50.095,100
2019-05-24$19.90$49.844,200
2019-05-23$20.38$51.042,200
2019-05-22$19.90$49.8419,500
2019-05-21$20.50$51.341,800
2019-05-20$20.11$50.363,600
2019-05-17$20.49$51.3245,100
2019-05-16$19.89$49.817,000
2019-05-15$19.18$48.038,600
2019-05-14$19.09$47.811,100
2019-05-13$19.13$47.919,300
2019-05-10$18.89$47.31200
2019-05-09$18.89$47.311,600
2019-05-08$19.05$47.711,000
2019-05-07$18.90$47.331,400
2019-05-06$18.82$47.131,900
2019-05-03$19.11$47.86600
2019-05-02$19.10$47.83400
2019-05-01$18.99$47.56300
2019-04-30$19.01$47.611,400
2019-04-29$18.95$47.46800
2019-04-26$18.91$47.361,100
2019-04-25$19.30$48.33800
2019-04-24$19.26$48.232,100
2019-04-23$19.30$48.333,100
2019-04-22$19.40$48.591,300
2019-04-18$19.06$47.732,000
2019-04-17$18.82$47.131,900
2019-04-16$19.20$48.082,300
2019-04-15$19.40$48.59300
2019-04-12$19.45$48.713,100
2019-04-11$18.75$46.961,200
2019-04-10$18.59$46.561,500
2019-04-09$18.94$47.431,200
2019-04-08$19.06$47.731,700
2019-04-05$19.30$48.335,300
2019-04-04$19.25$48.21800
2019-04-03$19.16$47.981,500
2019-04-02$19.30$48.334,400
2019-04-01$19.15$47.963,200
2019-03-29$19.15$47.966,600
2019-03-28$19.17$48.011,500
2019-03-27$19.11$47.861,300
2019-03-26$19.08$47.782,500
2019-03-25$19.02$47.632,700
2019-03-22$18.85$47.2114,100
2019-03-21$19.01$47.619,700
2019-03-20$19.17$48.01500
2019-03-19$19.07$47.76700
2019-03-18$19.28$48.281,800
2019-03-15$19.38$48.543,800
2019-03-14$19.42$48.64800
2019-03-13$19.31$48.361,800
2019-03-12$19.63$49.165,600
2019-03-11$19.04$47.683,400
2019-03-08$19.65$49.21100
2019-03-07$19.38$48.542,700
2019-03-06$19.50$48.843,800
2019-03-05$19.44$48.693,600
2019-03-04$20.00$50.092,300
2019-03-01$19.80$49.591,500
2019-02-28$19.95$49.963,000
2019-02-27$19.64$49.194,000
2019-02-26$19.83$49.662,100
2019-02-25$19.45$48.711,800
2019-02-22$19.98$50.041,900
2019-02-21$20.09$50.311,700
2019-02-20$19.52$48.893,500
2019-02-19$19.52$48.895,300
2019-02-15$19.74$49.4415,200
2019-02-14$19.88$49.792,900
2019-02-13$20.00$50.09200
2019-02-12$20.00$50.092,700
2019-02-11$19.50$48.841,400
2019-02-08$19.94$49.944,200
2019-02-07$19.77$49.514,300
2019-02-06$20.73$51.922,600
2019-02-05$20.00$50.095,100
2019-02-04$20.00$50.094,700
2019-02-01$18.86$47.235,300
2019-01-31$19.62$49.141,400
2019-01-30$19.97$50.0110,400
2019-01-29$19.90$49.843,400
2019-01-28$19.79$49.563,800
2019-01-25$18.61$46.6110,200
2019-01-24$18.75$46.962,600
2019-01-23$18.75$46.964,300
2019-01-22$18.72$46.886,900
2019-01-18$19.60$49.096,900
2019-01-17$19.65$49.216,600
2019-01-16$20.25$50.714,000
2019-01-15$20.64$51.698,300
2019-01-14$20.34$50.948,300
2019-01-11$20.45$51.213,000
2019-01-10$20.70$51.8412,600
2019-01-09$20.25$50.719,200
2019-01-08$20.00$50.097,600
2019-01-07$19.92$49.897,700
2019-01-04$19.25$48.2116,000
2019-01-03$19.00$47.584,200
2019-01-02$18.83$47.165,100