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Greenwich LifeSciences, Inc. (GLSI)
NASDAQ: GLSI · Real-Time Price · USD
17.26
-0.12 (-0.69%)
At close: Aug 18, 2026, 4:00 PM EDT
17.69
+0.43 (2.49%)
After-hours: Aug 18, 2026, 5:24 PM EDT

Greenwich LifeSciences Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Aug 18, 202617.0617.8516.9017.2617.26-0.69%102,486
Aug 17, 202616.8017.7516.5517.3817.383.45%91,662
Aug 14, 202616.4817.4215.9616.8016.802.56%116,466
Aug 13, 202617.0617.1216.2816.3816.38-3.19%76,145
Aug 12, 202615.8517.7415.6016.9216.928.81%199,342
Aug 11, 202615.8716.1414.8015.5515.550.32%106,931
Aug 10, 202614.7916.2314.7615.5015.507.94%176,106
Aug 7, 202614.5214.7514.2014.3614.360.84%87,917
Aug 6, 202614.3114.9714.2414.2414.24-1.04%87,607
Aug 5, 202614.3914.7514.1914.3914.390.28%81,404
Aug 4, 202613.5314.5713.1914.3514.355.98%150,856
Aug 3, 202613.4614.1713.1813.5413.540.30%123,179
Jul 31, 202614.2114.3013.2413.5013.50-3.71%85,124
Jul 30, 202612.9714.3512.9714.0214.029.53%116,979
Jul 29, 202613.5914.0912.5912.8012.80-4.83%102,925
Jul 28, 202613.3213.7512.9013.4513.450.07%161,873
Jul 27, 202613.5414.0813.1513.4413.443.54%133,074
Jul 24, 202613.1813.5012.5112.9812.98-1.59%113,814
Jul 23, 202613.2713.7212.5813.1913.19-0.60%171,282
Jul 22, 202614.3814.8113.0013.2713.27-9.42%171,501
Jul 21, 202613.8515.3613.0414.6514.654.12%325,452
Jul 20, 202616.3817.2013.2414.0714.07-13.79%684,336
Jul 17, 202618.5618.9615.5516.3216.32-14.15%333,828
Jul 16, 202620.1821.7018.5919.0119.01-2.71%201,337
Jul 15, 202618.9319.8718.9319.5419.542.79%46,618
Jul 14, 202618.9319.3518.2819.0119.012.37%93,523
Jul 13, 202619.6020.0018.2218.5718.57-6.21%109,194
Jul 10, 202619.5720.2819.0819.8019.801.18%64,690
Jul 9, 202620.0320.6519.1619.5719.573.71%116,835
Jul 8, 202618.3619.0217.9618.8718.871.62%169,444
Jul 7, 202620.5421.6518.2918.5718.57-9.15%228,087
Jul 6, 202622.2822.2820.4020.4420.44-7.09%215,566
Jul 2, 202623.6923.9521.8022.0022.00-7.17%101,562
Jul 1, 202623.5124.5022.8423.7023.701.02%85,851
Jun 30, 202623.1424.6023.1323.4623.460.90%127,457
Jun 29, 202619.8423.7719.8123.2523.2517.42%207,517
Jun 26, 202618.4720.2717.9019.8019.808.02%298,863
Jun 25, 202621.8022.3216.5218.3318.33-14.84%444,064
Jun 24, 202622.9723.5021.3121.5321.53-6.53%135,596
Jun 23, 202623.6623.9922.9123.0323.03-3.03%72,148
Jun 22, 202623.9124.5523.6023.7523.751.58%87,055
Jun 18, 202624.6824.9022.6023.3823.38-2.54%92,522
Jun 17, 202624.1025.5023.9923.9923.990.46%110,671
Jun 16, 202623.4024.9923.0323.8823.882.01%132,852
Jun 15, 202624.4024.5823.0023.4123.41-2.70%59,591
Jun 12, 202623.1824.3823.1824.0624.064.47%94,526
Jun 11, 202622.3123.3221.9223.0323.034.16%55,616
Jun 10, 202622.1723.4022.0222.1122.11-0.54%64,576
Jun 9, 202622.2922.5621.4022.2322.232.68%86,194
Jun 8, 202622.6422.9020.9121.6521.65-2.70%170,273