Profusa, Inc. (PFSA)
NASDAQ: PFSA · Real-Time Price · USD
2.270
+0.580 (34.32%)
At close: Sep 29, 2026, 4:00 PM EDT
2.142
-0.128 (-5.66%)
After-hours: Sep 29, 2026, 7:05 PM EDT
Profusa Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 29, 2026 | 1.66 | 2.45 | 1.63 | 2.25 | 2.25 | 32.84% | 10,705,929 |
| Sep 28, 2026 | 1.98 | 2.02 | 1.69 | 1.69 | 1.69 | -22.48% | 769,357 |
| Sep 25, 2026 | 2.70 | 2.75 | 2.10 | 2.18 | 2.18 | -28.05% | 2,393,437 |
| Sep 24, 2026 | 3.51 | 4.18 | 2.39 | 3.03 | 3.03 | 47.80% | 78,580,829 |
| Sep 23, 2026 | 1.88 | 2.38 | 1.86 | 2.05 | 2.05 | -5.53% | 1,838,281 |
| Sep 22, 2026 | 1.89 | 2.23 | 1.85 | 2.17 | 2.17 | 11.86% | 4,049,564 |
| Sep 21, 2026 | 1.87 | 2.00 | 1.82 | 1.94 | 1.94 | 1.57% | 54,776 |
| Sep 18, 2026 | 1.82 | 2.10 | 1.81 | 1.91 | 1.91 | 6.11% | 199,503 |
| Sep 17, 2026 | 1.72 | 1.82 | 1.58 | 1.80 | 1.80 | 1.12% | 139,311 |
| Sep 16, 2026 | 1.86 | 2.28 | 1.70 | 1.78 | 1.78 | -2.73% | 796,982 |
| Sep 15, 2026 | 2.35 | 2.40 | 1.77 | 1.83 | 1.83 | -29.34% | 1,130,463 |
| Sep 14, 2026 | 2.45 | 2.67 | 2.38 | 2.59 | 2.59 | 6.58% | 109,614 |
| Sep 11, 2026 | 2.43 | 2.66 | 2.35 | 2.43 | 2.43 | -2.80% | 78,100 |
| Sep 10, 2026 | 2.52 | 2.65 | 2.37 | 2.50 | 2.50 | 1.21% | 200,721 |
| Sep 9, 2026 | 2.87 | 2.87 | 2.42 | 2.47 | 2.47 | -14.24% | 171,280 |
| Sep 8, 2026 | 2.92 | 2.98 | 2.77 | 2.88 | 2.88 | 5.88% | 192,385 |
| Sep 4, 2026 | 2.55 | 2.87 | 2.55 | 2.72 | 2.72 | 3.82% | 167,042 |
| Sep 3, 2026 | 2.66 | 2.66 | 2.49 | 2.62 | 2.62 | -1.87% | 148,297 |
| Sep 2, 2026 | 2.88 | 2.90 | 2.56 | 2.67 | 2.67 | -7.29% | 203,336 |
| Sep 1, 2026 | 2.98 | 2.98 | 2.74 | 2.88 | 2.88 | -4.00% | 224,039 |
| Aug 31, 2026 | 3.10 | 3.55 | 2.84 | 3.00 | 3.00 | 2.39% | 1,228,258 |
| Aug 28, 2026 | 4.10 | 4.13 | 2.74 | 2.93 | 2.93 | -30.90% | 644,673 |
| Aug 27, 2026 | 4.23 | 4.76 | 4.10 | 4.24 | 4.24 | -0.35% | 347,227 |
| Aug 26, 2026 | 4.49 | 4.50 | 4.11 | 4.26 | 4.26 | -14.90% | 291,030 |
| Aug 25, 2026 | 4.45 | 5.18 | 3.92 | 5.00 | 5.00 | 9.17% | 1,278,621 |
| Aug 24, 2026 | 5.26 | 5.69 | 4.25 | 4.58 | 4.58 | -16.12% | 469,021 |
| Aug 21, 2026 | 6.65 | 7.54 | 5.28 | 5.46 | 5.46 | -27.87% | 647,694 |
| Aug 20, 2026 | 12.92 | 13.00 | 7.11 | 7.57 | 7.57 | -44.22% | 1,180,238 |
| Aug 19, 2026 | 15.93 | 17.58 | 11.71 | 13.57 | 13.57 | -50.62% | 1,464,606 |
| Aug 18, 2026 | 8.82 | 28.32 | 8.58 | 27.48 | 27.48 | 506.62% | 53,541,930 |
| Aug 17, 2026 | 4.08 | 6.77 | 3.75 | 4.53 | 4.53 | 25.86% | 3,503,451 |
| Aug 14, 2026 | 3.69 | 3.69 | 3.45 | 3.60 | 3.60 | -5.34% | 21,268 |
| Aug 13, 2026 | 3.40 | 3.80 | 3.22 | 3.80 | 3.80 | -1.49% | 50,443 |
| Aug 12, 2026 | 3.88 | 3.88 | 3.80 | 3.86 | 3.86 | -2.03% | 7,841 |
| Aug 11, 2026 | 3.80 | 4.00 | 3.76 | 3.94 | 3.94 | 4.90% | 12,040 |
| Aug 10, 2026 | 3.83 | 3.94 | 3.69 | 3.76 | 3.76 | -2.47% | 9,707 |
| Aug 7, 2026 | 3.68 | 3.92 | 3.64 | 3.85 | 3.85 | 2.53% | 12,770 |
| Aug 6, 2026 | 3.65 | 4.00 | 3.62 | 3.76 | 3.76 | -0.20% | 23,827 |
| Aug 5, 2026 | 3.84 | 3.85 | 3.57 | 3.76 | 3.76 | -3.99% | 16,855 |
| Aug 4, 2026 | 3.76 | 4.04 | 3.68 | 3.92 | 3.92 | 1.81% | 25,124 |
| Aug 3, 2026 | 3.92 | 4.12 | 3.52 | 3.85 | 3.85 | -9.19% | 78,508 |
| Jul 31, 2026 | 4.16 | 4.44 | 3.92 | 4.24 | 4.24 | - | 458,709 |
| Jul 30, 2026 | 4.00 | 4.44 | 3.64 | 4.24 | 4.24 | 6.96% | 32,543 |
| Jul 29, 2026 | 3.92 | 4.20 | 3.86 | 3.96 | 3.96 | -4.71% | 32,497 |
| Jul 28, 2026 | 4.08 | 4.40 | 3.44 | 4.16 | 4.16 | -14.75% | 146,267 |
| Jul 27, 2026 | 5.12 | 5.52 | 3.76 | 4.88 | 4.88 | -28.65% | 1,993,315 |
| Jul 24, 2026 | 7.04 | 7.19 | 6.40 | 6.84 | 6.84 | -2.84% | 6,490 |
| Jul 23, 2026 | 7.28 | 7.40 | 6.80 | 7.04 | 7.04 | -7.37% | 9,807 |
| Jul 22, 2026 | 7.80 | 7.92 | 7.21 | 7.60 | 7.60 | -5.00% | 24,281 |
| Jul 21, 2026 | 8.12 | 9.80 | 7.40 | 8.00 | 8.00 | 2.56% | 147,529 |