Plus Therapeutics, Inc. (PSTV)
NASDAQ: PSTV · Real-Time Price · USD
5.84
+0.59 (11.24%)
At close: May 18, 2026, 4:00 PM EDT
5.80
-0.04 (-0.68%)
Pre-market: May 19, 2026, 7:37 AM EDT
Plus Therapeutics Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 18, 2026 | 5.22 | 6.03 | 5.15 | 5.84 | 5.84 | 11.24% | 273,730 |
| May 15, 2026 | 5.57 | 5.67 | 5.05 | 5.25 | 5.25 | -8.85% | 171,841 |
| May 14, 2026 | 5.70 | 5.93 | 5.30 | 5.76 | 5.76 | 1.05% | 162,056 |
| May 13, 2026 | 5.82 | 5.90 | 5.66 | 5.70 | 5.70 | -2.56% | 112,989 |
| May 12, 2026 | 6.01 | 6.01 | 5.74 | 5.85 | 5.85 | -3.15% | 92,797 |
| May 11, 2026 | 6.07 | 6.24 | 5.90 | 6.04 | 6.04 | -1.31% | 136,279 |
| May 8, 2026 | 6.04 | 6.30 | 5.82 | 6.12 | 6.12 | 2.86% | 108,891 |
| May 7, 2026 | 6.28 | 6.47 | 5.82 | 5.95 | 5.95 | -0.83% | 110,474 |
| May 6, 2026 | 6.05 | 6.17 | 5.83 | 6.00 | 6.00 | -3.54% | 175,947 |
| May 5, 2026 | 6.44 | 6.58 | 6.20 | 6.22 | 6.22 | -1.27% | 103,109 |
| May 4, 2026 | 6.00 | 6.65 | 6.00 | 6.30 | 6.30 | 3.45% | 136,285 |
| May 1, 2026 | 6.10 | 6.15 | 5.83 | 6.09 | 6.09 | -0.81% | 85,515 |
| Apr 30, 2026 | 5.57 | 6.20 | 5.50 | 6.14 | 6.14 | 9.64% | 110,658 |
| Apr 29, 2026 | 6.10 | 6.19 | 5.50 | 5.60 | 5.60 | -5.88% | 127,621 |
| Apr 28, 2026 | 5.87 | 6.14 | 5.67 | 5.95 | 5.95 | -0.67% | 112,956 |
| Apr 27, 2026 | 6.41 | 6.52 | 5.93 | 5.99 | 5.99 | -9.24% | 221,093 |
| Apr 24, 2026 | 7.28 | 7.30 | 6.40 | 6.60 | 6.60 | -9.34% | 231,326 |
| Apr 23, 2026 | 7.60 | 7.62 | 6.84 | 7.28 | 7.28 | -4.46% | 214,602 |
| Apr 22, 2026 | 7.01 | 8.00 | 7.01 | 7.62 | 7.62 | 6.72% | 431,577 |
| Apr 21, 2026 | 7.50 | 7.60 | 6.90 | 7.14 | 7.14 | -2.19% | 349,803 |
| Apr 20, 2026 | 6.55 | 7.41 | 6.36 | 7.30 | 7.30 | 14.24% | 694,254 |
| Apr 17, 2026 | 6.01 | 6.44 | 5.76 | 6.39 | 6.39 | 7.39% | 263,080 |
| Apr 16, 2026 | 5.52 | 5.98 | 5.48 | 5.95 | 5.95 | 5.31% | 340,879 |
| Apr 15, 2026 | 5.54 | 6.05 | 5.24 | 5.65 | 5.65 | 4.05% | 477,936 |
| Apr 14, 2026 | 6.02 | 6.03 | 5.20 | 5.43 | 5.43 | 0.37% | 572,992 |
| Apr 13, 2026 | 4.85 | 5.72 | 4.61 | 5.41 | 5.41 | 12.71% | 668,298 |
| Apr 10, 2026 | 4.14 | 5.35 | 4.10 | 4.80 | 4.80 | 22.45% | 1,303,085 |
| Apr 9, 2026 | 3.13 | 4.10 | 3.13 | 3.92 | 3.92 | 23.66% | 842,253 |
| Apr 8, 2026 | 3.17 | 3.32 | 3.01 | 3.17 | 3.17 | 8.56% | 1,028,332 |
| Apr 7, 2026 | 3.24 | 3.50 | 2.90 | 2.92 | 2.92 | -12.31% | 2,421,467 |
| Apr 6, 2026 | 3.50 | 3.84 | 3.25 | 3.33 | 3.33 | -6.46% | 524,251 |
| Apr 2, 2026 | 3.75 | 3.81 | 3.30 | 3.56 | 3.56 | -8.60% | 582,697 |
| Apr 1, 2026 | 3.80 | 4.01 | 3.23 | 3.90 | 3.90 | -4.18% | 865,565 |
| Mar 31, 2026 | 4.15 | 4.46 | 4.00 | 4.07 | 4.07 | -24.23% | 1,022,409 |
| Mar 30, 2026 | 5.71 | 5.72 | 5.25 | 5.37 | 5.37 | -6.70% | 147,595 |
| Mar 27, 2026 | 6.08 | 6.08 | 5.63 | 5.75 | 5.75 | -5.32% | 144,602 |
| Mar 26, 2026 | 6.04 | 6.16 | 5.92 | 6.07 | 6.07 | -1.22% | 84,307 |
| Mar 25, 2026 | 6.09 | 6.35 | 6.00 | 6.15 | 6.15 | 2.50% | 134,550 |
| Mar 24, 2026 | 6.10 | 6.25 | 5.78 | 6.00 | 6.00 | -1.80% | 84,670 |
| Mar 23, 2026 | 6.07 | 6.35 | 6.04 | 6.11 | 6.11 | -1.45% | 120,082 |
| Mar 20, 2026 | 6.00 | 6.32 | 5.91 | 6.20 | 6.20 | 2.82% | 174,918 |
| Mar 19, 2026 | 6.02 | 6.17 | 5.75 | 6.03 | 6.03 | 2.17% | 143,476 |
| Mar 18, 2026 | 6.25 | 6.43 | 5.89 | 5.90 | 5.90 | -5.60% | 169,921 |
| Mar 17, 2026 | 6.50 | 6.58 | 6.25 | 6.25 | 6.25 | -4.10% | 129,817 |
| Mar 16, 2026 | 6.70 | 6.70 | 6.50 | 6.52 | 6.52 | 4.27% | 104,780 |
| Mar 13, 2026 | 6.88 | 6.91 | 6.08 | 6.25 | 6.25 | -15.17% | 330,639 |
| Mar 12, 2026 | 7.75 | 8.20 | 7.33 | 7.37 | 7.37 | -4.21% | 218,835 |
| Mar 11, 2026 | 7.61 | 7.74 | 7.50 | 7.69 | 7.69 | 1.71% | 73,241 |
| Mar 10, 2026 | 7.29 | 7.76 | 7.25 | 7.56 | 7.56 | 2.48% | 109,485 |
| Mar 9, 2026 | 7.06 | 7.54 | 7.03 | 7.38 | 7.38 | 2.24% | 147,246 |