PFSA
Profusa, Inc. Common Stock
stockNASDAQ
At CloseOct 22, 2026 3:59:29 PM EDT
1.00USD+21.524%(+0.18)44,584,270
Pre-marketOct 22, 2026 9:29:30 AM EDT
1.03USD+24.547%(+0.20)
After-hoursOct 22, 2026 4:59:30 PM EDT
1.03USD+2.488%(+0.03)
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605,829
Previous Close
$0.85
Beta
-0.05
52-Week High
$3,000.00 2025-10-29
52-Week Low
$0.70 2026-10-21
SMA 50
$3.24
SMA 200
$119.26
Avg. Vol 10D
614,729
Avg. Vol 30D
3.72M
Avg. Vol 90D
2.03M
Relative Vol
8.47
605,647
4.55M
750.66%
160,653
14.94%
1.00
44%/56%
35.80%
28.70%
103.0800%
30,000
15,573
16,778
111,434
Nov 18, 2026 (27d)
Aug 17, 2026 · 1-for-4 (reverse)
Oct 15, 2026
Profusa receives ISO 13485 certification for biosensor platform · 
Investing.com
Profusa Receives ISO 13485:2016 Certificate from GMED · 
GlobeNewswire Inc.
Sep 24, 2026
Profusa receives ISO 13485 certification for quality system · Investing.com
Sep 15, 2026
Profusa clears Nasdaq compliance issues · 
Seeking Alpha
PFSA Performance
| Period | Price | Date | Change | Beta |
|---|---|---|---|---|
| 1W | 1.07 | 2026-10-15 | -6.51% | 6.303 |
| 1M | 2.17 | 2026-09-22 | -53.90% | -0.748 |
| 3M | 7.60 | 2026-07-22 | -86.84% | -10.521 |
| 6M | 63.50 | 2026-04-22 | -98.42% | -3.697 |
| 1Y | 2,100.00 | 2025-10-22 | -99.95% | -0.052 |
| 2Y | 15,150.00 | 2025-07-14 | -99.99% | — |
PFSA Stock Summary
Profusa, Inc. Common Stock (NASDAQ:PFSA) stock price today is $1.00, and today's volume is 31,481,191. PFSA is up 17.793% today. The 30 day average volume is 3.72M. PFSA market cap is $605,829 with 605,647 shares outstanding.