SELLAS Life Sciences Group, Inc. (SLS)
NASDAQ: SLS · Real-Time Price · USD
4.150
+0.110 (2.72%)
At close: Feb 20, 2026, 4:00 PM EST
4.230
+0.080 (1.93%)
After-hours: Feb 20, 2026, 7:59 PM EST
SLS Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Feb 20, 2026 | 4.00 | 4.27 | 3.97 | 4.15 | 4.15 | 2.72% | 5,734,891 |
| Feb 19, 2026 | 3.85 | 4.23 | 3.79 | 4.04 | 4.04 | 6.60% | 7,494,668 |
| Feb 18, 2026 | 3.65 | 3.82 | 3.57 | 3.79 | 3.79 | 3.55% | 3,219,789 |
| Feb 17, 2026 | 3.59 | 3.75 | 3.52 | 3.66 | 3.66 | 1.95% | 4,099,710 |
| Feb 13, 2026 | 3.56 | 3.66 | 3.51 | 3.59 | 3.59 | 1.13% | 2,474,018 |
| Feb 12, 2026 | 3.63 | 3.69 | 3.46 | 3.55 | 3.55 | -3.27% | 3,341,545 |
| Feb 11, 2026 | 3.61 | 3.74 | 3.52 | 3.67 | 3.67 | -2.39% | 4,248,070 |
| Feb 10, 2026 | 3.81 | 3.90 | 3.68 | 3.76 | 3.76 | -1.31% | 3,504,365 |
| Feb 9, 2026 | 3.77 | 3.84 | 3.62 | 3.81 | 3.81 | 2.14% | 4,101,686 |
| Feb 6, 2026 | 3.59 | 3.83 | 3.55 | 3.73 | 3.73 | 5.67% | 5,470,616 |
| Feb 5, 2026 | 3.81 | 3.89 | 3.49 | 3.53 | 3.53 | -7.59% | 6,835,660 |
| Feb 4, 2026 | 4.16 | 4.18 | 3.76 | 3.82 | 3.82 | -8.17% | 6,188,552 |
| Feb 3, 2026 | 3.98 | 4.20 | 3.94 | 4.16 | 4.16 | 4.79% | 4,625,217 |
| Feb 2, 2026 | 3.70 | 4.12 | 3.66 | 3.97 | 3.97 | 5.31% | 5,604,591 |
| Jan 30, 2026 | 3.85 | 3.89 | 3.67 | 3.77 | 3.77 | -3.08% | 5,412,341 |
| Jan 29, 2026 | 3.97 | 4.06 | 3.76 | 3.89 | 3.89 | -1.89% | 5,925,153 |
| Jan 28, 2026 | 4.44 | 4.67 | 3.96 | 3.97 | 3.97 | -9.89% | 6,458,456 |
| Jan 27, 2026 | 4.25 | 4.61 | 4.05 | 4.40 | 4.40 | 2.33% | 5,814,731 |
| Jan 26, 2026 | 4.25 | 4.38 | 4.08 | 4.30 | 4.30 | 0.94% | 5,213,455 |
| Jan 23, 2026 | 4.52 | 4.53 | 4.24 | 4.26 | 4.26 | -5.54% | 3,988,371 |
| Jan 22, 2026 | 4.62 | 4.84 | 4.45 | 4.51 | 4.51 | -1.53% | 5,650,269 |
| Jan 21, 2026 | 4.32 | 4.71 | 4.17 | 4.58 | 4.58 | 6.02% | 9,523,244 |
| Jan 20, 2026 | 3.90 | 4.41 | 3.80 | 4.32 | 4.32 | 8.54% | 10,667,995 |
| Jan 16, 2026 | 3.74 | 4.10 | 3.69 | 3.98 | 3.98 | 3.65% | 7,939,376 |
| Jan 15, 2026 | 4.02 | 4.08 | 3.70 | 3.84 | 3.84 | -6.57% | 7,946,372 |
| Jan 14, 2026 | 4.11 | 4.42 | 3.96 | 4.11 | 4.11 | -0.96% | 7,905,715 |
| Jan 13, 2026 | 4.02 | 4.19 | 3.85 | 4.15 | 4.15 | 0.97% | 7,873,191 |
| Jan 12, 2026 | 3.42 | 4.33 | 3.34 | 4.11 | 4.11 | 18.79% | 16,699,308 |
| Jan 9, 2026 | 3.54 | 3.65 | 3.23 | 3.46 | 3.46 | -10.36% | 17,564,948 |
| Jan 8, 2026 | 4.08 | 4.13 | 3.64 | 3.86 | 3.86 | -4.46% | 11,260,928 |
| Jan 7, 2026 | 4.03 | 4.15 | 3.63 | 4.04 | 4.04 | -1.46% | 14,655,655 |
| Jan 6, 2026 | 4.98 | 5.05 | 3.62 | 4.10 | 4.10 | -18.00% | 27,026,485 |
| Jan 5, 2026 | 4.76 | 5.18 | 4.45 | 5.00 | 5.00 | 14.94% | 22,589,990 |
| Jan 2, 2026 | 4.45 | 4.66 | 3.96 | 4.35 | 4.35 | 15.38% | 30,414,024 |
| Dec 31, 2025 | 3.46 | 3.84 | 3.40 | 3.77 | 3.77 | 13.90% | 23,234,890 |
| Dec 30, 2025 | 3.41 | 3.99 | 3.24 | 3.31 | 3.31 | -1.19% | 23,095,098 |
| Dec 29, 2025 | 2.72 | 3.44 | 2.60 | 3.35 | 3.35 | 16.72% | 22,644,309 |
| Dec 26, 2025 | 2.91 | 3.01 | 2.78 | 2.87 | 2.87 | 1.06% | 4,377,368 |
| Dec 24, 2025 | 2.78 | 3.00 | 2.73 | 2.84 | 2.84 | 2.53% | 6,198,545 |
| Dec 23, 2025 | 2.80 | 2.98 | 2.64 | 2.77 | 2.77 | 4.92% | 9,326,638 |
| Dec 22, 2025 | 2.42 | 2.66 | 2.41 | 2.64 | 2.64 | 11.86% | 8,887,994 |
| Dec 19, 2025 | 2.32 | 2.42 | 2.22 | 2.36 | 2.36 | 0.85% | 8,888,911 |
| Dec 18, 2025 | 2.16 | 2.39 | 2.16 | 2.34 | 2.34 | 10.90% | 7,242,716 |
| Dec 17, 2025 | 2.24 | 2.30 | 2.11 | 2.11 | 2.11 | -4.09% | 5,699,652 |
| Dec 16, 2025 | 2.03 | 2.31 | 2.03 | 2.20 | 2.20 | 7.84% | 7,421,679 |
| Dec 15, 2025 | 2.06 | 2.08 | 1.92 | 2.04 | 2.04 | 0.49% | 5,125,097 |
| Dec 12, 2025 | 2.04 | 2.12 | 1.99 | 2.03 | 2.03 | 1.00% | 5,731,648 |
| Dec 11, 2025 | 1.95 | 2.09 | 1.93 | 2.01 | 2.01 | 2.55% | 5,867,382 |
| Dec 10, 2025 | 1.92 | 1.97 | 1.84 | 1.96 | 1.96 | 3.16% | 4,685,309 |
| Dec 9, 2025 | 1.84 | 1.94 | 1.83 | 1.90 | 1.90 | 4.40% | 5,988,907 |