NASDAQ : GLSI
$0.53 (2.79%)
| Date | Opening Price | Closing Price | %Chg | Volume |
|---|---|---|---|---|
| 2026-07-15 | $18.93 | $19.54 | 3.22% | 46618 |
| 2026-07-14 | $18.93 | $19.01 | 0.42% | 93523 |
| 2026-07-13 | $19.60 | $18.57 | -5.26% | 109.2K |
| 2026-07-10 | $19.57 | $19.80 | 1.18% | 64700 |
| 2026-07-09 | $20.03 | $19.57 | -2.30% | 116.84K |
| 2026-07-08 | $18.36 | $18.87 | 2.78% | 169.44K |
| 2026-07-07 | $20.54 | $18.57 | -9.59% | 228.1K |
| 2026-07-06 | $22.28 | $20.44 | -8.26% | 215.57K |
| 2026-07-02 | $23.69 | $22.00 | -7.13% | 101.56K |
| 2026-07-01 | $23.51 | $23.70 | 0.81% | 85851 |
| 2026-06-30 | $23.14 | $23.46 | 1.38% | 127.5K |
| 2026-06-29 | $19.84 | $23.25 | 17.19% | 207.52K |
| 2026-06-26 | $18.47 | $19.80 | 7.20% | 298.86K |
| 2026-06-25 | $21.80 | $18.33 | -15.92% | 444.06K |
| 2026-06-24 | $22.97 | $21.53 | -6.27% | 135.6K |
| 2026-06-23 | $23.66 | $23.03 | -2.66% | 72148 |
| 2026-06-22 | $23.91 | $23.75 | -0.67% | 87055 |
| 2026-06-18 | $24.68 | $23.38 | -5.27% | 92522 |
| 2026-06-17 | $24.10 | $23.99 | -0.46% | 110.7K |
| 2026-06-16 | $23.40 | $23.88 | 2.05% | 132.85K |
| 2026-06-15 | $24.40 | $23.41 | -4.06% | 59600 |
| 2026-06-12 | $23.18 | $24.06 | 3.80% | 94526 |
| 2026-06-11 | $22.31 | $23.03 | 3.23% | 55616 |
| 2026-06-10 | $22.17 | $22.11 | -0.27% | 64600 |
| 2026-06-09 | $22.29 | $22.23 | -0.27% | 86194 |
| 2026-06-08 | $22.64 | $21.65 | -4.37% | 170.27K |
| 2026-06-05 | $23.30 | $22.25 | -4.51% | 179.94K |
| 2026-06-04 | $23.62 | $23.67 | 0.21% | 271.91K |
| 2026-06-03 | $24.30 | $24.29 | -0.04% | 124.2K |
| 2026-06-02 | $27.35 | $24.29 | -11.19% | 487.5K |
| 2026-06-01 | $27.13 | $28.51 | 5.09% | 224.6K |
| 2026-05-29 | $29.34 | $26.18 | -10.77% | 199.53K |
| 2026-05-28 | $28.92 | $28.99 | 0.24% | 110.1K |
| 2026-05-27 | $27.39 | $29.23 | 6.72% | 178.98K |
| 2026-05-26 | $27.85 | $27.39 | -1.65% | 99325 |
| 2026-05-22 | $27.22 | $27.65 | 1.58% | 78375 |
| 2026-05-21 | $26.80 | $27.19 | 1.46% | 67928 |
| 2026-05-20 | $26.85 | $27.32 | 1.75% | 113.6K |
| 2026-05-19 | $26.49 | $26.31 | -0.68% | 102.92K |
| 2026-05-18 | $27.21 | $26.88 | -1.21% | 82324 |
| 2026-05-15 | $26.59 | $27.21 | 2.33% | 219.6K |
| 2026-05-14 | $25.86 | $25.97 | 0.43% | 152.5K |
| 2026-05-13 | $24.90 | $25.30 | 1.61% | 182.21K |
| 2026-05-12 | $24.01 | $24.71 | 2.92% | 96464 |
| 2026-05-11 | $23.20 | $24.13 | 4.01% | 264.7K |
| 2026-05-08 | $23.14 | $22.86 | -1.21% | 76000 |
| 2026-05-07 | $23.18 | $23.62 | 1.90% | 52987 |
| 2026-05-06 | $23.00 | $23.06 | 0.26% | 89798 |
| 2026-05-05 | $22.20 | $22.30 | 0.45% | 123.47K |
| 2026-05-04 | $23.36 | $21.98 | -5.91% | 178.9K |
| 2026-05-01 | $23.46 | $23.70 | 1.02% | 115.53K |
| 2026-04-30 | $21.61 | $23.62 | 9.30% | 97741 |
| 2026-04-29 | $22.64 | $21.60 | -4.59% | 154.93K |
| 2026-04-28 | $23.89 | $22.80 | -4.56% | 88161 |
| 2026-04-27 | $23.99 | $23.99 | 0.00% | 63741 |
| 2026-04-24 | $23.76 | $24.21 | 1.89% | 90300 |
| 2026-04-23 | $24.40 | $23.67 | -2.99% | 79431 |
| 2026-04-22 | $24.05 | $24.94 | 3.70% | 129.3K |
| 2026-04-21 | $24.52 | $22.91 | -6.57% | 185.4K |
| 2026-04-20 | $27.80 | $24.52 | -11.80% | 337.6K |
| 2026-04-17 | $27.48 | $27.74 | 0.95% | 240.7K |
| 2026-04-16 | $25.67 | $27.10 | 5.57% | 90400 |
| 2026-04-15 | $25.95 | $25.91 | -0.15% | 81300 |
| 2026-04-14 | $27.49 | $26.02 | -5.35% | 125.26K |
| 2026-04-13 | $25.36 | $27.49 | 8.40% | 106.8K |
| 2026-04-10 | $25.79 | $25.78 | -0.04% | 81903 |
| 2026-04-09 | $24.20 | $25.82 | 6.69% | 180.99K |
| 2026-04-08 | $23.86 | $24.20 | 1.42% | 196.07K |
| 2026-04-07 | $22.40 | $22.51 | 0.49% | 134.2K |
| 2026-04-06 | $23.04 | $22.03 | -4.38% | 101.65K |
| 2026-04-02 | $22.22 | $22.82 | 2.70% | 54545 |
| 2026-04-01 | $23.84 | $22.96 | -3.69% | 121.24K |
| 2026-03-31 | $22.20 | $24.02 | 8.20% | 166.9K |
| 2026-03-30 | $22.39 | $21.49 | -4.02% | 162.9K |
| 2026-03-27 | $25.00 | $22.33 | -10.68% | 207.6K |
| 2026-03-26 | $25.55 | $25.34 | -0.82% | 128K |
| 2026-03-25 | $25.91 | $25.99 | 0.31% | 137.64K |
| 2026-03-24 | $24.67 | $25.68 | 4.09% | 91813 |
| 2026-03-23 | $25.02 | $25.23 | 0.84% | 113.83K |
| 2026-03-20 | $25.68 | $24.10 | -6.15% | 141.94K |
| 2026-03-19 | $26.15 | $25.88 | -1.03% | 190.73K |
| 2026-03-18 | $29.15 | $26.71 | -8.37% | 168.1K |
| 2026-03-17 | $27.14 | $30.05 | 10.72% | 737.1K |
| 2026-03-16 | $28.10 | $28.13 | 0.11% | 242.03K |
| 2026-03-13 | $26.74 | $26.74 | 0.00% | 160.42K |
| 2026-03-12 | $26.00 | $26.54 | 2.08% | 163.66K |
| 2026-03-11 | $27.38 | $26.57 | -2.96% | 105.85K |
| 2026-03-10 | $25.63 | $26.94 | 5.11% | 196.85K |
| 2026-03-09 | $22.59 | $25.76 | 14.03% | 174.5K |
| 2026-03-06 | $23.91 | $23.09 | -3.43% | 210.8K |