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 — 2020

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2020-12-31$14.38$39.8812,400
2020-12-30$14.63$40.573,700
2020-12-29$14.65$40.634,500
2020-12-28$14.89$41.2911,500
2020-12-24$14.42$39.998,500
2020-12-23$14.22$39.447,000
2020-12-22$14.44$40.055,000
2020-12-21$14.39$39.912,900
2020-12-18$14.14$39.2110,900
2020-12-17$14.40$39.936,100
2020-12-16$14.29$39.639,200
2020-12-15$14.36$39.824,000
2020-12-14$14.37$39.857,200
2020-12-11$14.49$40.184,500
2020-12-10$14.26$39.556,300
2020-12-09$14.26$39.5511,400
2020-12-08$14.25$39.528,400
2020-12-07$14.24$39.499,900
2020-12-04$14.15$39.245,700
2020-12-03$14.40$39.93700
2020-12-02$14.53$40.306,600
2020-12-01$14.34$39.776,500
2020-11-30$14.67$40.688,200
2020-11-27$15.35$41.574,800
2020-11-25$15.25$41.3011,500
2020-11-24$14.88$40.307,800
2020-11-23$14.55$39.405,900
2020-11-20$14.25$38.596,300
2020-11-19$14.48$39.212,800
2020-11-18$14.40$39.002,300
2020-11-17$14.32$38.788,800
2020-11-16$14.40$39.004,700
2020-11-13$14.40$39.006,700
2020-11-12$14.21$38.488,600
2020-11-11$13.74$37.2110,300
2020-11-10$13.80$37.376,400
2020-11-09$14.05$38.053,000
2020-11-06$14.00$37.913,000
2020-11-05$14.00$37.914,900
2020-11-04$13.70$37.104,400
2020-11-03$14.24$38.564,100
2020-11-02$14.10$38.191,000
2020-10-30$14.20$38.467,100
2020-10-29$14.28$38.674,600
2020-10-28$13.72$37.1614,500
2020-10-27$14.58$39.493,500
2020-10-26$14.58$39.497,100
2020-10-23$14.85$40.222,800
2020-10-22$14.73$39.893,400
2020-10-21$15.01$40.651,600
2020-10-20$15.06$40.795,200
2020-10-19$15.11$40.921,800
2020-10-16$15.11$40.922,300
2020-10-15$15.00$40.6218,300
2020-10-14$15.60$42.251,900
2020-10-13$15.80$42.791,000
2020-10-12$16.00$43.332,200
2020-10-09$16.07$43.523,100
2020-10-08$16.15$43.741,700
2020-10-07$15.70$42.524,100
2020-10-06$15.23$41.252,100
2020-10-05$15.06$40.791,000
2020-10-02$15.10$40.891,100
2020-10-01$15.00$40.6212,300
2020-09-30$15.16$41.0629,800
2020-09-29$15.05$40.761,400
2020-09-28$15.05$40.7611,300
2020-09-25$14.94$40.46800
2020-09-24$14.93$40.43900
2020-09-23$14.89$40.332,900
2020-09-22$15.00$40.622,600
2020-09-21$15.00$40.622,500
2020-09-18$15.17$41.086,600
2020-09-17$15.03$40.707,000
2020-09-16$15.04$40.7311,500
2020-09-15$15.58$42.195,300
2020-09-14$15.43$41.7912,800
2020-09-11$15.08$40.8418,700
2020-09-10$14.78$40.0311,500
2020-09-09$15.38$41.653,200
2020-09-08$15.29$41.413,900
2020-09-04$14.81$40.1112,900
2020-09-03$14.70$39.8116,300
2020-09-02$14.53$39.354,700
2020-09-01$14.25$38.5912,700
2020-08-31$14.70$39.819,700
2020-08-28$15.18$41.117,800
2020-08-27$15.00$40.627,100
2020-08-26$15.25$41.309,300
2020-08-25$15.07$40.8111,000
2020-08-24$15.26$41.332,600
2020-08-21$15.01$40.651,100
2020-08-20$15.00$40.6210,400
2020-08-19$15.25$41.3016,600
2020-08-18$16.11$43.634,200
2020-08-17$15.80$42.7911,900
2020-08-14$15.76$42.688,200
2020-08-13$15.87$42.989,800
2020-08-12$15.66$42.4112,200
2020-08-11$15.86$42.955,700
2020-08-10$15.40$41.713,700
2020-08-07$15.12$40.955,700
2020-08-06$14.90$40.3514,600
2020-08-05$15.35$41.576,700
2020-08-04$15.77$42.7115,200
2020-08-03$14.92$40.4110,900
2020-07-31$14.42$39.051,500
2020-07-30$14.38$38.948,400
2020-07-29$14.21$38.486,400
2020-07-28$14.40$39.0010,700
2020-07-27$14.05$38.058,400
2020-07-24$14.15$38.3214,600
2020-07-23$14.40$39.001,900
2020-07-22$14.72$39.862,000
2020-07-21$14.35$38.863,500
2020-07-20$14.38$38.94900
2020-07-17$14.54$39.386,200
2020-07-16$14.76$39.979,700
2020-07-15$14.44$39.1117,100
2020-07-14$14.08$38.133,500
2020-07-13$14.17$38.384,300
2020-07-10$14.40$39.005,100
2020-07-09$14.40$39.0023,600
2020-07-08$14.39$38.978,300
2020-07-07$14.85$40.2218,800
2020-07-06$15.14$41.005,100
2020-07-02$15.52$42.0313,300
2020-07-01$14.83$40.162,500
2020-06-30$14.81$40.116,200
2020-06-29$15.38$41.651,300
2020-06-26$15.02$40.684,200
2020-06-25$15.12$40.951,600
2020-06-24$15.45$41.841,500
2020-06-23$15.13$40.975,100
2020-06-22$15.32$41.492,700
2020-06-19$15.16$41.063,800
2020-06-18$15.30$41.443,400
2020-06-17$15.31$41.462,600
2020-06-16$15.45$41.847,200
2020-06-15$15.80$42.799,300
2020-06-12$15.89$43.037,000
2020-06-11$15.99$43.3011,200
2020-06-10$15.60$42.253,700
2020-06-09$15.88$43.012,800
2020-06-08$16.01$43.362,700
2020-06-05$16.56$44.8512,600
2020-06-04$16.74$45.3413,100
2020-06-03$16.74$45.349,500
2020-06-02$17.50$47.3916,400
2020-06-01$18.30$48.4256,800
2020-05-29$15.76$41.705,700
2020-05-28$16.46$43.5510,100
2020-05-27$15.91$42.105,800
2020-05-26$15.41$40.7816,100
2020-05-22$15.05$39.823,800
2020-05-21$15.10$39.962,200
2020-05-20$15.27$40.414,900
2020-05-19$14.81$39.1910,500
2020-05-18$14.85$39.298,200
2020-05-15$14.70$38.907,300
2020-05-14$14.07$37.235,000
2020-05-13$14.65$38.765,200
2020-05-12$14.18$37.526,300
2020-05-11$15.25$40.357,900
2020-05-08$15.42$40.806,300
2020-05-07$14.81$39.197,000
2020-05-06$14.46$38.266,200
2020-05-05$13.61$36.016,700
2020-05-04$14.00$37.046,500
2020-05-01$14.01$37.073,900
2020-04-30$14.55$38.507,700
2020-04-29$15.20$40.223,800
2020-04-28$15.60$41.2818,900
2020-04-27$15.47$40.931,900
2020-04-24$14.70$38.907,500
2020-04-23$14.90$39.436,000
2020-04-22$14.11$37.34600
2020-04-21$14.25$37.712,900
2020-04-20$13.86$36.672,800
2020-04-17$13.70$36.251,200
2020-04-16$13.51$35.751,600
2020-04-15$13.51$35.752,100
2020-04-14$13.70$36.257,900
2020-04-13$13.70$36.253,000
2020-04-09$13.90$36.7816,200
2020-04-08$13.75$36.381,000
2020-04-07$13.60$35.998,200
2020-04-06$13.70$36.257,200
2020-04-03$13.20$34.93900
2020-04-02$12.95$34.273,300
2020-04-01$13.65$36.125,100
2020-03-31$14.45$38.245,800
2020-03-30$14.20$37.572,700
2020-03-27$13.38$35.408,300
2020-03-26$13.60$35.999,300
2020-03-25$12.50$33.085,000
2020-03-24$11.70$30.9620,100
2020-03-23$12.14$32.127,400
2020-03-20$12.25$32.414,500
2020-03-19$12.74$33.7120,700
2020-03-18$11.75$31.095,400
2020-03-17$12.21$32.3112,800
2020-03-16$12.00$31.758,600
2020-03-13$13.03$34.485,200
2020-03-12$12.04$31.8625,400
2020-03-11$15.20$40.226,100
2020-03-10$16.30$43.133,900
2020-03-09$15.41$40.7814,300
2020-03-06$15.41$40.784,200
2020-03-05$15.95$42.20700
2020-03-04$15.87$41.991,500
2020-03-03$16.74$44.297,800
2020-03-02$15.64$41.387,900
2020-02-28$14.70$38.9011,500
2020-02-27$16.00$42.3420,700
2020-02-26$16.65$44.063,400
2020-02-25$16.14$42.715,700
2020-02-24$16.24$42.9710,500
2020-02-21$16.17$42.7921,100
2020-02-20$17.45$46.173,300
2020-02-19$17.50$46.311,300
2020-02-18$17.73$46.914,300
2020-02-14$17.22$45.561,900
2020-02-13$17.20$45.511,000
2020-02-12$17.27$45.702,100
2020-02-11$17.10$45.25600
2020-02-10$17.30$45.781,600
2020-02-07$17.27$45.703,400
2020-02-06$17.23$45.594,500
2020-02-05$17.38$45.991,700
2020-02-04$17.41$46.078,100
2020-02-03$17.04$45.091,300
2020-01-31$16.96$44.883,700
2020-01-30$17.51$46.339,400
2020-01-29$17.09$45.2216,000
2020-01-28$17.55$46.445,400
2020-01-27$17.35$45.912,400
2020-01-24$18.02$47.682,300
2020-01-23$17.76$46.9913,800
2020-01-22$18.15$48.0310,700
2020-01-21$18.83$49.828,400
2020-01-17$19.41$51.362,900
2020-01-16$19.63$51.941,600
2020-01-15$19.50$51.60900
2020-01-14$19.64$51.97500
2020-01-13$19.65$51.993,800
2020-01-10$19.27$50.994,300
2020-01-09$19.67$52.05500
2020-01-08$19.75$52.266,100
2020-01-07$20.10$53.191,800
2020-01-06$19.90$52.662,300
2020-01-03$19.95$52.794,200
2020-01-02$20.30$53.7111,400