SELLAS Life Sciences Group, Inc. (SLS)
NASDAQ: SLS · Real-Time Price · USD
12.39
+1.86 (17.66%)
At close: Jun 26, 2026, 4:00 PM EDT
12.23
-0.16 (-1.33%)
After-hours: Jun 26, 2026, 7:59 PM EDT
SLS Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jun 26, 2026 | 10.37 | 12.43 | 10.32 | 12.39 | 12.39 | 17.66% | 20,439,607 |
| Jun 25, 2026 | 9.21 | 11.06 | 8.98 | 10.53 | 10.53 | 14.83% | 14,984,448 |
| Jun 24, 2026 | 9.25 | 9.32 | 8.81 | 9.17 | 9.17 | 1.10% | 4,481,028 |
| Jun 23, 2026 | 8.50 | 9.25 | 8.46 | 9.07 | 9.07 | 6.33% | 7,173,608 |
| Jun 22, 2026 | 8.37 | 8.88 | 8.34 | 8.53 | 8.53 | 5.96% | 8,030,725 |
| Jun 18, 2026 | 8.05 | 8.38 | 7.91 | 8.05 | 8.05 | 3.74% | 14,728,367 |
| Jun 17, 2026 | 7.59 | 8.12 | 7.46 | 7.76 | 7.76 | 3.05% | 4,681,748 |
| Jun 16, 2026 | 7.60 | 7.85 | 7.43 | 7.53 | 7.53 | -2.59% | 4,289,510 |
| Jun 15, 2026 | 7.90 | 8.12 | 7.53 | 7.73 | 7.73 | -1.28% | 5,860,879 |
| Jun 12, 2026 | 7.67 | 8.13 | 7.60 | 7.83 | 7.83 | 1.03% | 4,089,538 |
| Jun 11, 2026 | 7.20 | 7.94 | 7.07 | 7.75 | 7.75 | 8.39% | 6,271,486 |
| Jun 10, 2026 | 7.62 | 7.70 | 7.11 | 7.15 | 7.15 | -6.90% | 6,681,074 |
| Jun 9, 2026 | 8.06 | 8.09 | 7.46 | 7.68 | 7.68 | -3.76% | 6,924,806 |
| Jun 8, 2026 | 8.51 | 8.53 | 7.95 | 7.98 | 7.98 | -3.04% | 5,887,226 |
| Jun 5, 2026 | 8.85 | 9.03 | 8.13 | 8.23 | 8.23 | -8.96% | 6,725,454 |
| Jun 4, 2026 | 8.00 | 9.22 | 7.98 | 9.04 | 9.04 | 10.38% | 8,435,789 |
| Jun 3, 2026 | 8.12 | 8.28 | 7.85 | 8.19 | 8.19 | -1.68% | 7,546,173 |
| Jun 2, 2026 | 9.00 | 9.00 | 8.23 | 8.33 | 8.33 | -8.16% | 10,354,635 |
| Jun 1, 2026 | 9.09 | 9.30 | 8.78 | 9.07 | 9.07 | -2.58% | 7,363,201 |
| May 29, 2026 | 9.20 | 9.51 | 8.60 | 9.31 | 9.31 | 1.42% | 25,866,524 |
| May 28, 2026 | 8.57 | 9.24 | 8.50 | 9.18 | 9.18 | 6.99% | 10,305,193 |
| May 27, 2026 | 8.13 | 8.97 | 8.12 | 8.58 | 8.58 | 5.67% | 9,211,419 |
| May 26, 2026 | 7.80 | 8.36 | 7.41 | 8.12 | 8.12 | 4.37% | 8,743,374 |
| May 22, 2026 | 7.67 | 8.27 | 7.35 | 7.78 | 7.78 | 2.91% | 10,694,192 |
| May 21, 2026 | 8.92 | 8.94 | 6.96 | 7.56 | 7.56 | -15.72% | 25,118,389 |
| May 20, 2026 | 8.28 | 9.10 | 8.20 | 8.97 | 8.97 | 18.18% | 18,441,717 |
| May 19, 2026 | 7.17 | 7.63 | 6.85 | 7.59 | 7.59 | 4.12% | 7,882,430 |
| May 18, 2026 | 7.37 | 7.60 | 7.10 | 7.29 | 7.29 | 2.97% | 8,924,260 |
| May 15, 2026 | 7.16 | 7.47 | 6.95 | 7.08 | 7.08 | -4.58% | 8,554,329 |
| May 14, 2026 | 6.48 | 7.80 | 6.25 | 7.42 | 7.42 | 13.63% | 16,800,580 |
| May 13, 2026 | 6.32 | 6.72 | 5.69 | 6.53 | 6.53 | 25.10% | 30,684,243 |
| May 12, 2026 | 5.22 | 5.28 | 5.03 | 5.22 | 5.22 | -0.57% | 5,902,700 |
| May 11, 2026 | 5.01 | 5.40 | 4.98 | 5.25 | 5.25 | 4.79% | 6,382,624 |
| May 8, 2026 | 4.95 | 5.03 | 4.84 | 5.01 | 5.01 | 1.62% | 3,435,225 |
| May 7, 2026 | 5.10 | 5.11 | 4.88 | 4.93 | 4.93 | -4.27% | 4,105,668 |
| May 6, 2026 | 4.96 | 5.17 | 4.93 | 5.15 | 5.15 | 5.75% | 3,545,584 |
| May 5, 2026 | 5.05 | 5.06 | 4.83 | 4.87 | 4.87 | -2.99% | 2,859,378 |
| May 4, 2026 | 4.91 | 5.24 | 4.90 | 5.02 | 5.02 | 1.83% | 3,956,785 |
| May 1, 2026 | 4.95 | 5.03 | 4.88 | 4.93 | 4.93 | -0.40% | 2,671,838 |
| Apr 30, 2026 | 4.74 | 5.02 | 4.71 | 4.95 | 4.95 | 6.00% | 3,783,609 |
| Apr 29, 2026 | 4.88 | 4.92 | 4.66 | 4.67 | 4.67 | -4.30% | 3,491,471 |
| Apr 28, 2026 | 4.82 | 4.92 | 4.73 | 4.88 | 4.88 | - | 3,299,884 |
| Apr 27, 2026 | 4.74 | 5.02 | 4.63 | 4.88 | 4.88 | 9.42% | 6,548,980 |
| Apr 24, 2026 | 4.44 | 4.51 | 4.23 | 4.46 | 4.46 | -3.88% | 7,225,725 |
| Apr 23, 2026 | 4.75 | 4.82 | 4.61 | 4.64 | 4.64 | -2.93% | 4,413,072 |
| Apr 22, 2026 | 5.03 | 5.05 | 4.78 | 4.78 | 4.78 | -4.97% | 5,293,511 |
| Apr 21, 2026 | 5.06 | 5.11 | 4.86 | 5.03 | 5.03 | 0.80% | 4,397,218 |
| Apr 20, 2026 | 5.26 | 5.47 | 4.97 | 4.99 | 4.99 | -4.41% | 6,420,550 |
| Apr 17, 2026 | 5.10 | 5.24 | 4.85 | 5.22 | 5.22 | 5.88% | 6,051,462 |
| Apr 16, 2026 | 4.89 | 5.05 | 4.81 | 4.93 | 4.93 | 0.41% | 3,415,146 |
| Apr 15, 2026 | 4.90 | 4.95 | 4.82 | 4.91 | 4.91 | 1.03% | 2,670,212 |
| Apr 14, 2026 | 4.85 | 4.95 | 4.74 | 4.86 | 4.86 | 2.10% | 3,390,886 |
| Apr 13, 2026 | 4.75 | 4.84 | 4.53 | 4.76 | 4.76 | - | 4,053,803 |
| Apr 10, 2026 | 5.03 | 5.10 | 4.73 | 4.76 | 4.76 | -5.74% | 3,965,112 |
| Apr 9, 2026 | 4.83 | 5.18 | 4.79 | 5.05 | 5.05 | 3.91% | 5,494,181 |
| Apr 8, 2026 | 4.79 | 4.92 | 4.72 | 4.86 | 4.86 | 7.76% | 4,098,085 |
| Apr 7, 2026 | 4.44 | 4.61 | 4.35 | 4.51 | 4.51 | -0.44% | 3,213,383 |
| Apr 6, 2026 | 4.24 | 4.66 | 4.20 | 4.53 | 4.53 | 9.69% | 5,359,400 |
| Apr 2, 2026 | 4.07 | 4.20 | 4.02 | 4.13 | 4.13 | -1.90% | 4,872,646 |
| Apr 1, 2026 | 4.33 | 4.36 | 4.12 | 4.21 | 4.21 | -0.47% | 4,745,757 |
| Mar 31, 2026 | 4.09 | 4.31 | 4.08 | 4.23 | 4.23 | 5.62% | 8,314,096 |
| Mar 30, 2026 | 4.40 | 4.40 | 3.95 | 4.01 | 4.01 | -8.25% | 8,664,733 |
| Mar 27, 2026 | 4.84 | 4.84 | 4.32 | 4.37 | 4.37 | -11.82% | 10,173,571 |
| Mar 26, 2026 | 5.09 | 5.27 | 4.92 | 4.95 | 4.95 | -6.60% | 5,669,135 |
| Mar 25, 2026 | 5.11 | 5.48 | 5.10 | 5.30 | 5.30 | 6.11% | 5,616,194 |
| Mar 24, 2026 | 5.41 | 5.58 | 4.93 | 5.00 | 5.00 | -8.85% | 8,462,313 |
| Mar 23, 2026 | 4.84 | 5.50 | 4.84 | 5.48 | 5.48 | 15.13% | 9,941,295 |
| Mar 20, 2026 | 5.60 | 5.60 | 4.75 | 4.76 | 4.76 | -8.46% | 29,521,856 |
| Mar 19, 2026 | 4.89 | 5.22 | 4.70 | 5.20 | 5.20 | 5.05% | 5,853,985 |
| Mar 18, 2026 | 5.01 | 5.09 | 4.84 | 4.95 | 4.95 | -1.79% | 5,399,552 |
| Mar 17, 2026 | 5.40 | 5.54 | 5.03 | 5.04 | 5.04 | -5.97% | 6,531,037 |
| Mar 16, 2026 | 5.41 | 5.69 | 5.20 | 5.36 | 5.36 | -0.19% | 4,549,340 |
| Mar 13, 2026 | 5.10 | 5.60 | 5.10 | 5.37 | 5.37 | 6.76% | 6,103,555 |
| Mar 12, 2026 | 5.52 | 5.52 | 4.93 | 5.03 | 5.03 | -8.21% | 8,425,135 |
| Mar 11, 2026 | 5.71 | 5.83 | 5.39 | 5.48 | 5.48 | -5.84% | 6,232,470 |
| Mar 10, 2026 | 5.96 | 6.00 | 5.67 | 5.82 | 5.82 | -2.35% | 6,636,297 |
| Mar 9, 2026 | 5.53 | 6.14 | 5.26 | 5.96 | 5.96 | 7.78% | 9,793,385 |
| Mar 6, 2026 | 5.10 | 5.59 | 5.02 | 5.53 | 5.53 | 4.73% | 5,820,800 |
| Mar 5, 2026 | 5.49 | 5.54 | 5.13 | 5.28 | 5.28 | -4.69% | 7,411,004 |
| Mar 4, 2026 | 5.44 | 5.66 | 5.31 | 5.54 | 5.54 | 4.33% | 6,915,038 |
| Mar 3, 2026 | 5.04 | 5.51 | 4.82 | 5.31 | 5.31 | 5.15% | 8,911,733 |
| Mar 2, 2026 | 4.70 | 5.14 | 4.60 | 5.05 | 5.05 | 2.43% | 7,752,965 |
| Feb 27, 2026 | 4.86 | 5.17 | 4.68 | 4.93 | 4.93 | 0.20% | 11,423,094 |
| Feb 26, 2026 | 4.50 | 5.04 | 4.43 | 4.92 | 4.92 | 8.13% | 7,323,396 |
| Feb 25, 2026 | 4.81 | 4.83 | 4.36 | 4.55 | 4.55 | -4.01% | 6,420,488 |
| Feb 24, 2026 | 4.45 | 4.98 | 4.44 | 4.74 | 4.74 | 5.33% | 7,230,522 |
| Feb 23, 2026 | 4.26 | 4.82 | 4.25 | 4.50 | 4.50 | 8.43% | 11,366,404 |
| Feb 20, 2026 | 4.00 | 4.27 | 3.97 | 4.15 | 4.15 | 2.72% | 5,943,768 |
| Feb 19, 2026 | 3.85 | 4.23 | 3.79 | 4.04 | 4.04 | 6.60% | 7,544,570 |
| Feb 18, 2026 | 3.65 | 3.82 | 3.57 | 3.79 | 3.79 | 3.55% | 3,233,770 |
| Feb 17, 2026 | 3.59 | 3.75 | 3.52 | 3.66 | 3.66 | 1.95% | 4,117,784 |
| 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 |