Profusa, Inc. (PFSA)
NASDAQ: PFSA · Real-Time Price · USD
0.5343
-0.0355 (-6.23%)
At close: Nov 6, 2026, 4:00 PM EST
0.5400
+0.0057 (1.07%)
Pre-market: Nov 9, 2026, 7:22 AM EST
Profusa Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 6, 2026 | 0.52 | 0.55 | 0.51 | 0.53 | 0.53 | -6.23% | 249,972 |
| Nov 5, 2026 | 0.61 | 0.61 | 0.54 | 0.57 | 0.57 | -7.66% | 150,591 |
| Nov 4, 2026 | 0.65 | 0.65 | 0.57 | 0.62 | 0.62 | -0.21% | 218,867 |
| Nov 3, 2026 | 0.63 | 0.67 | 0.61 | 0.62 | 0.62 | -5.01% | 282,551 |
| Nov 2, 2026 | 0.73 | 0.74 | 0.60 | 0.65 | 0.65 | -7.01% | 191,597 |
| Oct 30, 2026 | 0.78 | 0.78 | 0.69 | 0.70 | 0.70 | -9.18% | 162,426 |
| Oct 29, 2026 | 0.75 | 0.78 | 0.71 | 0.77 | 0.77 | 0.69% | 191,080 |
| Oct 28, 2026 | 0.75 | 0.78 | 0.70 | 0.77 | 0.77 | -1.78% | 262,157 |
| Oct 27, 2026 | 0.78 | 0.79 | 0.72 | 0.78 | 0.78 | -0.03% | 296,731 |
| Oct 26, 2026 | 0.77 | 0.82 | 0.74 | 0.78 | 0.78 | -7.08% | 399,467 |
| Oct 23, 2026 | 1.06 | 1.08 | 0.82 | 0.84 | 0.84 | -17.74% | 1,176,898 |
| Oct 22, 2026 | 1.03 | 1.35 | 0.90 | 1.02 | 1.02 | 20.11% | 45,019,703 |
| Oct 21, 2026 | 0.86 | 0.86 | 0.70 | 0.85 | 0.85 | -4.05% | 226,688 |
| Oct 20, 2026 | 0.89 | 0.90 | 0.82 | 0.89 | 0.89 | -1.69% | 145,727 |
| Oct 19, 2026 | 0.93 | 0.94 | 0.88 | 0.90 | 0.90 | -3.32% | 114,606 |
| Oct 16, 2026 | 1.02 | 1.03 | 0.93 | 0.93 | 0.93 | -12.98% | 143,011 |
| Oct 15, 2026 | 1.06 | 1.08 | 0.91 | 1.07 | 1.07 | -16.41% | 3,468,303 |
| Oct 14, 2026 | 1.25 | 1.45 | 1.18 | 1.28 | 1.28 | - | 629,388 |
| Oct 13, 2026 | 1.28 | 1.31 | 1.23 | 1.28 | 1.28 | -1.54% | 99,092 |
| Oct 12, 2026 | 1.36 | 1.40 | 1.25 | 1.30 | 1.30 | -8.45% | 265,957 |
| Oct 9, 2026 | 1.42 | 1.53 | 1.40 | 1.42 | 1.42 | -4.70% | 235,559 |
| Oct 8, 2026 | 1.53 | 1.65 | 1.45 | 1.49 | 1.49 | -0.67% | 818,958 |
| Oct 7, 2026 | 1.62 | 1.68 | 1.42 | 1.50 | 1.50 | -9.64% | 424,231 |
| Oct 6, 2026 | 1.72 | 1.73 | 1.60 | 1.66 | 1.66 | -5.14% | 266,239 |
| Oct 5, 2026 | 1.71 | 1.76 | 1.61 | 1.75 | 1.75 | 3.55% | 285,771 |
| Oct 2, 2026 | 1.83 | 1.83 | 1.67 | 1.69 | 1.69 | -9.63% | 372,266 |
| Oct 1, 2026 | 1.90 | 1.95 | 1.70 | 1.87 | 1.87 | -5.56% | 584,115 |
| Sep 30, 2026 | 1.99 | 2.29 | 1.88 | 1.98 | 1.98 | -12.78% | 1,267,503 |
| Sep 29, 2026 | 1.66 | 2.45 | 1.63 | 2.27 | 2.27 | 34.32% | 10,946,087 |
| Sep 28, 2026 | 1.98 | 2.02 | 1.69 | 1.69 | 1.69 | -22.48% | 824,883 |
| Sep 25, 2026 | 2.70 | 2.75 | 2.10 | 2.18 | 2.18 | -28.05% | 2,544,928 |
| Sep 24, 2026 | 3.51 | 4.18 | 2.39 | 3.03 | 3.03 | 47.80% | 79,266,601 |
| Sep 23, 2026 | 1.88 | 2.38 | 1.86 | 2.05 | 2.05 | -5.53% | 1,856,540 |
| 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 |