— Signal history
PFSA alerts
Every time Stock Pulse flagged PFSA in real time — with the full post-mortem behind each alert.
1alert
+235%best run
+235%median peak
+174%worst close
Profusa, Inc.
Profusa develops tissue-integrated biosensors for continuous health monitoring.
Cap~$1.1M / float: 0.05M
Day volume53.2M (220x avg)
Prev close$4.53
52w range$3.22–$18000.0
Snapshot from the Aug 18, 2026 post-mortem.
