Profusa, Inc. (PFSA)
NASDAQ: PFSA · Real-Time Price · USD
0.1797
+0.0046 (2.63%)
At close: Nov 18, 2025, 4:00 PM EST
0.1731
-0.0066 (-3.67%)
After-hours: Nov 18, 2025, 7:56 PM EST
Profusa Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 18, 2025 | 0.17 | 0.19 | 0.17 | 0.18 | 0.18 | 2.63% | 1,625,416 |
| Nov 17, 2025 | 0.19 | 0.20 | 0.17 | 0.18 | 0.18 | -9.84% | 2,904,660 |
| Nov 14, 2025 | 0.19 | 0.21 | 0.19 | 0.19 | 0.19 | -0.41% | 6,128,845 |
| Nov 13, 2025 | 0.20 | 0.20 | 0.19 | 0.20 | 0.20 | -3.94% | 6,191,976 |
| Nov 12, 2025 | 0.19 | 0.21 | 0.18 | 0.20 | 0.20 | 9.08% | 10,429,875 |
| Nov 11, 2025 | 0.19 | 0.19 | 0.18 | 0.19 | 0.19 | -1.01% | 3,137,139 |
| Nov 10, 2025 | 0.19 | 0.20 | 0.18 | 0.19 | 0.19 | 3.35% | 2,693,851 |
| Nov 7, 2025 | 0.18 | 0.19 | 0.17 | 0.18 | 0.18 | -2.93% | 2,659,657 |
| Nov 6, 2025 | 0.19 | 0.20 | 0.18 | 0.19 | 0.19 | -0.43% | 4,496,769 |
| Nov 5, 2025 | 0.23 | 0.23 | 0.19 | 0.19 | 0.19 | -8.51% | 14,494,927 |
| Nov 4, 2025 | 0.20 | 0.22 | 0.19 | 0.21 | 0.21 | 8.15% | 15,772,252 |
| Nov 3, 2025 | 0.22 | 0.23 | 0.12 | 0.19 | 0.19 | -20.48% | 8,041,574 |
| Oct 31, 2025 | 0.26 | 0.26 | 0.22 | 0.24 | 0.24 | -7.29% | 10,368,763 |
| Oct 30, 2025 | 0.28 | 0.29 | 0.25 | 0.26 | 0.26 | -9.85% | 36,401,263 |
| Oct 29, 2025 | 0.38 | 0.40 | 0.27 | 0.29 | 0.29 | -1.31% | 170,142,032 |
| Oct 28, 2025 | 0.29 | 0.31 | 0.28 | 0.29 | 0.29 | -2.06% | 14,637,817 |
| Oct 27, 2025 | 0.30 | 0.30 | 0.28 | 0.30 | 0.30 | 2.10% | 1,909,739 |
| Oct 24, 2025 | 0.27 | 0.31 | 0.27 | 0.29 | 0.29 | 6.23% | 4,663,933 |
| Oct 23, 2025 | 0.28 | 0.28 | 0.27 | 0.27 | 0.27 | -2.50% | 2,167,155 |
| Oct 22, 2025 | 0.30 | 0.30 | 0.26 | 0.28 | 0.28 | -8.11% | 3,798,036 |
| Oct 21, 2025 | 0.32 | 0.32 | 0.30 | 0.30 | 0.30 | -5.34% | 5,068,826 |
| Oct 20, 2025 | 0.31 | 0.33 | 0.29 | 0.32 | 0.32 | 8.27% | 1,636,413 |
| Oct 17, 2025 | 0.29 | 0.31 | 0.28 | 0.30 | 0.30 | -3.47% | 1,447,963 |
| Oct 16, 2025 | 0.31 | 0.32 | 0.29 | 0.31 | 0.31 | -0.29% | 1,997,204 |
| Oct 15, 2025 | 0.32 | 0.40 | 0.30 | 0.31 | 0.31 | 0.49% | 8,509,943 |
| Oct 14, 2025 | 0.31 | 0.32 | 0.29 | 0.31 | 0.31 | -4.24% | 1,051,121 |
| Oct 13, 2025 | 0.35 | 0.35 | 0.31 | 0.32 | 0.32 | -2.16% | 997,364 |
| Oct 10, 2025 | 0.35 | 0.35 | 0.31 | 0.33 | 0.33 | -3.02% | 1,238,224 |
| Oct 9, 2025 | 0.39 | 0.39 | 0.34 | 0.34 | 0.34 | -10.34% | 1,720,795 |
| Oct 8, 2025 | 0.33 | 0.38 | 0.33 | 0.38 | 0.38 | 12.59% | 2,996,520 |
| Oct 7, 2025 | 0.36 | 0.37 | 0.33 | 0.34 | 0.34 | -4.75% | 3,274,606 |
| Oct 6, 2025 | 0.33 | 0.36 | 0.33 | 0.35 | 0.35 | 6.22% | 1,289,439 |
| Oct 3, 2025 | 0.33 | 0.33 | 0.30 | 0.33 | 0.33 | 1.53% | 1,949,699 |
| Oct 2, 2025 | 0.32 | 0.33 | 0.31 | 0.33 | 0.33 | 5.77% | 929,590 |
| Oct 1, 2025 | 0.30 | 0.33 | 0.30 | 0.31 | 0.31 | 3.87% | 2,221,163 |
| Sep 30, 2025 | 0.29 | 0.30 | 0.29 | 0.30 | 0.30 | 1.06% | 555,307 |
| Sep 29, 2025 | 0.30 | 0.30 | 0.29 | 0.29 | 0.29 | -4.14% | 855,289 |
| Sep 26, 2025 | 0.30 | 0.31 | 0.29 | 0.31 | 0.31 | 1.59% | 776,610 |
| Sep 25, 2025 | 0.31 | 0.32 | 0.30 | 0.30 | 0.30 | -3.02% | 549,464 |
| Sep 24, 2025 | 0.33 | 0.33 | 0.31 | 0.31 | 0.31 | -5.41% | 739,967 |
| Sep 23, 2025 | 0.33 | 0.34 | 0.33 | 0.33 | 0.33 | 0.80% | 505,021 |
| Sep 22, 2025 | 0.33 | 0.34 | 0.32 | 0.33 | 0.33 | -1.95% | 949,511 |
| Sep 19, 2025 | 0.35 | 0.36 | 0.32 | 0.33 | 0.33 | -2.12% | 1,555,650 |
| Sep 18, 2025 | 0.34 | 0.34 | 0.33 | 0.34 | 0.34 | 5.43% | 988,033 |
| Sep 17, 2025 | 0.34 | 0.34 | 0.31 | 0.32 | 0.32 | -6.85% | 1,919,312 |
| Sep 16, 2025 | 0.38 | 0.39 | 0.34 | 0.35 | 0.35 | -7.68% | 1,912,674 |
| Sep 15, 2025 | 0.41 | 0.43 | 0.38 | 0.38 | 0.38 | -4.70% | 3,529,097 |
| Sep 12, 2025 | 0.42 | 0.46 | 0.36 | 0.39 | 0.39 | -14.68% | 7,956,997 |
| Sep 11, 2025 | 0.55 | 0.60 | 0.40 | 0.46 | 0.46 | 74.04% | 279,371,356 |
| Sep 10, 2025 | 0.31 | 0.32 | 0.27 | 0.27 | 0.27 | -15.95% | 1,241,632 |