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Profusa (PFSA) Stock Chart & Stock Price History

Profusa logo
$1.91 +0.11 (+6.11%)
Closing price 09/18/2026 04:00 PM Eastern
Extended Trading
$1.94 +0.04 (+1.83%)
As of 09/18/2026 07:46 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Profusa Stock Price Performance

The Profusa (PFSA) stock chart highlights key performance trends across multiple timeframes. Since the beginning of the year, the stock decreased 99.76%. In the past month, the stock has decreased 74.77%, reflecting recent market activity.

As of the latest close, Profusa traded at $1.91 with a market cap of $1.17 million and volume of 197,697 shares.

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5 Day
Performance
+4.37%
1 Month
Performance
-74.77%
3 Month
Performance
-89.39%
Year-To-Date
Performance
-99.76%

PFSA Stock Chart for Sunday, September, 20, 2026

PFSA Chart by TradingView

Profusa Stock Price History

Export
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
09/18/2026$1.80$1.91
+6.11%		$2.10$1.81197,697 shs$1.17 million
09/17/2026$1.78$1.80
+1.12%		$1.82$1.58138,515 shs$1.09 million
09/16/2026$1.83$1.78
-2.73%		$2.28$1.70792,054 shs$1.09 million
09/15/2026$2.59$1.83
-29.34%		$2.40$1.771.12 million shs$1.12 million
09/14/2026$2.43$2.59
+6.58%		$2.67$2.38103,158 shs$1.57 million
09/11/2026$2.50$2.43
-2.80%		$2.66$2.3577,458 shs$1.47 million
09/10/2026$2.47$2.50
+1.21%		$2.65$2.37199,624 shs$1.53 million
09/09/2026$2.88$2.47
-14.24%		$2.87$2.42171,118 shs$1.51 million
09/08/2026$2.72$2.88
+5.88%		$2.98$2.77191,573 shs$1.75 million
09/07/2026$2.72$2.72$2.87$2.55165,926 shs$1.66 million
09/04/2026$2.62$2.72
+3.82%		$2.87$2.55165,926 shs$1.66 million
09/03/2026$2.67$2.62
-1.87%		$2.66$2.49145,969 shs$1.60 million
09/02/2026$2.88$2.67
-7.29%		$2.90$2.56200,967 shs$1.62 million
09/01/2026$3.00$2.88
-4.00%		$2.98$2.74219,387 shs$1.76 million
08/31/2026$2.93$3.00
+2.39%		$3.55$2.841.19 million shs$1.83 million
08/28/2026$4.24$2.93
-30.90%		$4.13$2.74634,532 shs$1.79 million
08/27/2026$4.26$4.24
-0.47%		$4.76$4.10345,224 shs$2.59 million
08/26/2026$5.00$4.26
-14.80%		$4.50$4.11282,689 shs$2.58 million
08/25/2026$4.58$5.00
+9.17%		$5.18$3.921.26 million shs$3.05 million
08/24/2026$5.46$4.58
-16.12%		$5.69$4.25449,710 shs$2.79 million
08/21/2026$7.57$5.46
-27.87%		$7.54$5.28634,882 shs$273,000.00
08/20/2026$13.57$7.57
-44.22%		$13.00$7.111.13 million shs$378,000.00
08/19/2026$27.48$13.57
-50.62%		$17.58$11.711.45 million shs$2.58 million
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This page (NASDAQ:PFSA) was last updated on 9/18/2026 by MarketBeat.com Staff.
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