Greenwich LifeSciences, Inc. (GLSI)
NASDAQ: GLSI · Real-Time Price · USD
9.19
+0.13 (1.43%)
At close: Oct 23, 2025, 4:00 PM EDT
9.07
-0.12 (-1.31%)
After-hours: Oct 23, 2025, 4:10 PM EDT
Greenwich LifeSciences Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 23, 2025 | 9.04 | 9.51 | 9.04 | 9.19 | 9.19 | 1.43% | 35,644 |
| Oct 22, 2025 | 9.16 | 9.26 | 8.90 | 9.06 | 9.06 | -1.09% | 127,263 |
| Oct 21, 2025 | 9.41 | 9.71 | 9.07 | 9.16 | 9.16 | -1.29% | 75,886 |
| Oct 20, 2025 | 9.50 | 9.81 | 9.17 | 9.28 | 9.28 | -2.21% | 72,036 |
| Oct 17, 2025 | 9.70 | 10.13 | 9.46 | 9.49 | 9.49 | -2.37% | 71,354 |
| Oct 16, 2025 | 10.31 | 10.84 | 9.69 | 9.72 | 9.72 | -5.91% | 157,511 |
| Oct 15, 2025 | 10.55 | 10.79 | 10.31 | 10.33 | 10.33 | -1.81% | 38,109 |
| Oct 14, 2025 | 10.20 | 10.60 | 9.91 | 10.52 | 10.52 | 2.14% | 73,059 |
| Oct 13, 2025 | 10.90 | 11.02 | 10.26 | 10.30 | 10.30 | -3.29% | 75,778 |
| Oct 10, 2025 | 11.31 | 11.31 | 10.59 | 10.65 | 10.65 | -4.74% | 85,143 |
| Oct 9, 2025 | 11.36 | 11.49 | 11.17 | 11.18 | 11.18 | -2.32% | 68,132 |
| Oct 8, 2025 | 11.29 | 11.48 | 11.20 | 11.45 | 11.45 | 1.91% | 40,775 |
| Oct 7, 2025 | 11.38 | 11.42 | 10.91 | 11.23 | 11.23 | -0.44% | 73,510 |
| Oct 6, 2025 | 10.92 | 11.37 | 10.89 | 11.28 | 11.28 | 3.39% | 64,616 |
| Oct 3, 2025 | 10.68 | 11.13 | 10.66 | 10.91 | 10.91 | 2.44% | 46,838 |
| Oct 2, 2025 | 10.02 | 10.70 | 10.00 | 10.65 | 10.65 | 5.34% | 53,689 |
| Oct 1, 2025 | 9.97 | 10.15 | 9.94 | 10.11 | 10.11 | 1.61% | 36,197 |
| Sep 30, 2025 | 10.04 | 10.57 | 9.73 | 9.95 | 9.95 | -2.07% | 50,326 |
| Sep 29, 2025 | 10.38 | 10.45 | 10.02 | 10.16 | 10.16 | -2.31% | 75,559 |
| Sep 26, 2025 | 10.35 | 10.49 | 9.76 | 10.40 | 10.40 | -0.19% | 104,248 |
| Sep 25, 2025 | 10.95 | 10.99 | 10.31 | 10.42 | 10.42 | -4.80% | 107,415 |
| Sep 24, 2025 | 11.04 | 11.40 | 10.90 | 10.95 | 10.95 | -0.32% | 113,463 |
| Sep 23, 2025 | 11.79 | 11.99 | 10.98 | 10.98 | 10.98 | -6.95% | 126,538 |
| Sep 22, 2025 | 11.44 | 11.84 | 11.35 | 11.80 | 11.80 | 2.97% | 57,252 |
| Sep 19, 2025 | 11.59 | 11.66 | 11.20 | 11.46 | 11.46 | -0.69% | 104,666 |
| Sep 18, 2025 | 11.43 | 11.60 | 11.20 | 11.54 | 11.54 | 3.50% | 65,146 |
| Sep 17, 2025 | 11.22 | 11.66 | 11.03 | 11.15 | 11.15 | -1.06% | 75,729 |
| Sep 16, 2025 | 11.90 | 11.90 | 11.22 | 11.27 | 11.27 | -3.51% | 60,165 |
| Sep 15, 2025 | 11.25 | 11.90 | 11.22 | 11.68 | 11.68 | 4.01% | 137,771 |
| Sep 12, 2025 | 11.58 | 11.58 | 11.20 | 11.23 | 11.23 | -1.66% | 59,679 |
| Sep 11, 2025 | 11.49 | 12.05 | 11.12 | 11.42 | 11.42 | 0.26% | 90,155 |
| Sep 10, 2025 | 12.80 | 13.00 | 11.13 | 11.39 | 11.39 | 3.55% | 348,058 |
| Sep 9, 2025 | 11.08 | 11.25 | 10.59 | 11.00 | 11.00 | -1.52% | 50,807 |
| Sep 8, 2025 | 11.01 | 11.49 | 11.01 | 11.17 | 11.17 | 2.20% | 60,850 |
| Sep 5, 2025 | 10.98 | 11.49 | 10.88 | 10.93 | 10.93 | -0.36% | 22,521 |
| Sep 4, 2025 | 11.62 | 11.68 | 10.87 | 10.97 | 10.97 | -4.86% | 45,532 |
| Sep 3, 2025 | 11.37 | 11.89 | 11.30 | 11.53 | 11.53 | 0.61% | 58,551 |
| Sep 2, 2025 | 11.60 | 11.73 | 11.37 | 11.46 | 11.46 | -0.17% | 19,050 |
| Aug 29, 2025 | 11.56 | 11.91 | 11.35 | 11.48 | 11.48 | 0.17% | 25,745 |
| Aug 28, 2025 | 11.67 | 11.90 | 11.35 | 11.46 | 11.46 | -1.80% | 35,456 |
| Aug 27, 2025 | 11.88 | 11.94 | 11.59 | 11.67 | 11.67 | -2.18% | 15,585 |
| Aug 26, 2025 | 11.92 | 12.07 | 11.83 | 11.93 | 11.93 | 0.34% | 15,473 |
| Aug 25, 2025 | 11.51 | 12.00 | 11.51 | 11.89 | 11.89 | -2.38% | 43,080 |
| Aug 22, 2025 | 11.92 | 12.33 | 11.92 | 12.18 | 12.18 | 2.78% | 37,993 |
| Aug 21, 2025 | 11.94 | 12.35 | 11.79 | 11.85 | 11.85 | -0.75% | 38,986 |
| Aug 20, 2025 | 11.98 | 12.20 | 11.49 | 11.94 | 11.94 | 4.10% | 35,501 |
| Aug 19, 2025 | 12.15 | 12.35 | 11.41 | 11.47 | 11.47 | -4.50% | 60,882 |
| Aug 18, 2025 | 12.17 | 12.39 | 12.01 | 12.01 | 12.01 | -1.31% | 34,006 |
| Aug 15, 2025 | 12.20 | 12.37 | 11.95 | 12.17 | 12.17 | 0.75% | 19,850 |
| Aug 14, 2025 | 11.70 | 12.70 | 11.70 | 12.08 | 12.08 | 2.55% | 99,641 |