Greenwich LifeSciences, Inc. (GLSI)
NASDAQ: GLSI · Real-Time Price · USD
19.48
+0.88 (4.73%)
Sep 22, 2026, 4:00 PM EDT - Market closed

Greenwich LifeSciences Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Sep 22, 202618.5820.3118.3119.4819.484.76%121,822
Sep 21, 202619.2019.2418.1218.6018.60-2.08%110,116
Sep 18, 202618.4020.0418.2518.9918.993.26%294,399
Sep 17, 202616.0418.7516.0418.3918.3917.66%246,244
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
Aug 10, 202614.7916.2314.7615.5015.507.94%176,179
Aug 7, 202614.5214.7514.2014.3614.360.84%88,485
Aug 6, 202614.3114.9714.2414.2414.24-1.04%87,618
Aug 5, 202614.3914.7514.1914.3914.390.28%81,437
Aug 4, 202613.5314.5713.1914.3514.355.98%151,084
Aug 3, 202613.4614.1713.1813.5413.540.30%123,313
Jul 31, 202614.2114.3013.2413.5013.50-3.71%85,723
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