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Greenwich LifeSciences, Inc. (GLSI)
NASDAQ: GLSI · Real-Time Price · USD
16.24
+1.03 (6.77%)
At close: Oct 20, 2026, 4:00 PM EDT
16.00
-0.24 (-1.48%)
After-hours: Oct 20, 2026, 7:32 PM EDT

Greenwich LifeSciences Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 20, 202615.1016.4415.1016.2416.246.77%101,569
Oct 19, 202614.8415.3914.7515.2115.214.54%151,939
Oct 16, 202615.3015.5314.4114.5514.55-5.03%107,704
Oct 15, 202615.1215.6115.1015.3215.32-0.52%81,357
Oct 14, 202615.2516.3515.1515.4015.40-0.65%137,833
Oct 13, 202617.5017.7514.0615.5015.50-12.77%317,680
Oct 12, 202616.4518.0016.4217.7717.777.50%163,234
Oct 9, 202615.2016.8015.2016.5316.539.18%119,878
Oct 8, 202615.2916.1414.5515.1415.14-1.62%129,099
Oct 7, 202615.8116.3715.0015.3915.39-2.53%147,562
Oct 6, 202617.0217.3215.4015.7915.79-6.62%113,649
Oct 5, 202616.9217.2516.2616.9116.91-0.41%98,728
Oct 2, 202617.6518.2516.6016.9816.98-2.13%175,417
Oct 1, 202618.1218.3516.8117.3517.35-3.88%121,605
Sep 30, 202618.6019.3118.0118.0518.05-1.80%145,097
Sep 29, 202618.7819.2118.2018.3818.38-1.13%65,832
Sep 28, 202618.1219.0017.8518.5918.592.03%82,967
Sep 25, 202618.0018.6918.0018.2218.220.66%67,133
Sep 24, 202617.4618.1517.3018.1018.103.37%88,144
Sep 23, 202619.3119.3617.1217.5117.51-10.11%187,140
Sep 22, 202618.5820.3118.3119.4819.484.76%122,882
Sep 21, 202619.2019.2418.1218.6018.60-2.08%110,279
Sep 18, 202618.4020.0418.2518.9918.993.26%302,262
Sep 17, 202616.0418.7516.0418.3918.3917.66%246,982
Sep 16, 202616.0916.3715.3515.6315.63-2.86%121,661
Sep 15, 202615.8116.4315.3516.0916.090.25%96,836
Sep 14, 202615.1516.3015.1516.0516.053.88%100,227
Sep 11, 202615.3315.6015.0915.4515.452.59%75,002
Sep 10, 202614.5415.3514.4615.0615.060.20%68,524
Sep 9, 202615.7916.3414.9015.0315.03-5.47%103,343
Sep 8, 202615.7116.2515.5315.9015.90-0.31%63,057
Sep 4, 202615.4515.9815.4515.9515.952.05%65,124
Sep 3, 202615.8016.0215.5015.6315.63-0.70%46,668
Sep 2, 202615.0116.0214.9915.7415.744.86%104,020
Sep 1, 202614.5615.0814.4015.0115.010.40%98,695
Aug 31, 202615.5015.6214.3214.9514.95-4.59%169,639
Aug 28, 202618.7718.9414.2515.6715.67-16.34%372,236
Aug 27, 202618.0418.8918.0118.7318.732.74%64,253
Aug 26, 202618.6018.6117.8218.2318.23-1.94%61,614
Aug 25, 202617.4619.6417.4418.5918.595.75%199,132
Aug 24, 202616.6417.6815.7817.5817.585.46%93,545
Aug 21, 202616.1617.4815.5416.6716.678.88%176,787
Aug 20, 202617.4117.6815.0015.3115.31-11.71%181,616
Aug 19, 202617.7018.1717.1717.3417.340.46%112,131
Aug 18, 202617.0617.8516.9017.2617.26-0.69%102,507
Aug 17, 202616.8017.7516.5517.3817.383.45%92,654
Aug 14, 202616.4817.4215.9616.8016.802.56%116,521
Aug 13, 202617.0617.1216.2816.3816.38-3.19%77,005
Aug 12, 202615.8517.7415.6016.9216.928.81%200,444
Aug 11, 202615.8716.1414.8015.5515.550.32%107,306