United-Guardian, Inc. (UG)
NASDAQ: UG · Real-Time Price · USD
6.72
+0.18 (2.75%)
Feb 25, 2026, 4:00 PM EST - Market closed

United-Guardian Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Feb 25, 20266.606.726.506.726.722.75%11,442
Feb 24, 20266.556.626.546.546.54-2,783
Feb 23, 20266.666.666.506.546.54-0.91%5,179
Feb 20, 20266.636.666.576.606.600.46%3,385
Feb 19, 20266.516.676.506.576.570.61%7,271
Feb 18, 20266.596.596.536.536.530.31%4,738
Feb 17, 20266.606.606.516.516.51-1.36%6,032
Feb 13, 20266.616.686.516.606.600.15%4,212
Feb 12, 20266.616.686.526.596.59-0.45%8,959
Feb 11, 20266.736.816.406.626.62-1.05%18,113
Feb 10, 20266.766.946.676.696.69-4.56%23,797
Feb 9, 20266.947.256.777.017.01-1.96%26,688
Feb 6, 20267.197.417.037.156.90-37,039
Feb 5, 20267.347.387.157.156.90-1.79%11,649
Feb 4, 20267.407.647.187.287.03-0.41%31,741
Feb 3, 20267.407.407.307.317.05-4.82%14,475
Feb 2, 20267.317.707.317.687.416.52%14,265
Jan 30, 20267.177.357.157.216.96-0.41%8,895
Jan 29, 20266.767.256.707.246.999.04%31,065
Jan 28, 20266.646.646.256.646.410.15%10,221
Jan 27, 20266.456.636.456.636.402.47%4,084
Jan 26, 20266.576.636.446.476.24-0.38%5,616
Jan 23, 20266.596.596.506.506.27-1.07%1,433
Jan 22, 20266.616.666.496.576.340.54%7,697
Jan 21, 20266.506.616.476.536.301.71%3,441
Jan 20, 20266.626.706.416.426.20-4.75%24,440
Jan 16, 20266.446.746.396.746.505.48%22,813
Jan 15, 20266.346.396.256.396.170.79%2,654
Jan 14, 20266.216.346.216.346.121.20%13,707
Jan 13, 20266.266.276.216.276.050.72%2,007
Jan 12, 20266.246.266.166.226.00-0.42%10,235
Jan 9, 20266.256.356.196.256.030.27%7,222
Jan 8, 20266.186.266.186.236.01-0.34%4,710
Jan 7, 20266.166.256.146.256.030.81%7,845
Jan 6, 20266.176.246.146.205.980.16%4,142
Jan 5, 20266.156.196.146.195.970.98%3,314
Jan 2, 20266.216.216.116.135.92-0.49%2,897
Dec 31, 20256.156.166.106.165.940.16%11,241
Dec 30, 20256.116.186.086.155.930.82%14,441
Dec 29, 20256.206.206.106.105.89-1.61%9,105
Dec 26, 20256.226.256.106.205.981.31%23,054
Dec 24, 20256.116.156.086.125.910.07%5,477
Dec 23, 20256.136.256.096.125.90-0.07%12,690
Dec 22, 20256.106.136.086.125.910.49%18,581
Dec 19, 20256.136.136.096.095.880.50%27,456
Dec 18, 20256.066.136.066.065.850.33%3,787
Dec 17, 20256.006.055.996.045.83-0.66%28,668
Dec 16, 20255.996.085.956.085.871.16%14,144
Dec 15, 20256.036.065.986.015.80-0.33%4,579
Dec 12, 20255.996.055.976.035.820.50%4,854