PFSA
Profusa, Inc. Common Stock
Nasdaq · usd
Profusa, Inc. Common Stock (PFSA) trades at $0.8000 (-4.66%) as of 3:09:57 PM EDT on Oct 26, 2026, -63.99% over the past month. Market cap is $508.2K, with 1.0 days to cover in short interest.
Stock performance
How Profusa, Inc. Common Stock (PFSA) stock has performed from one day to one year, with its 52-week range.
- 1D
- -6.45%
- 1W
- -12.80%
- 1M
- -63.99%
- YTD
- -99.90%
- 1Y
- -99.96%
- 52-wk range
- $0.70 – $3,000.00
Key statistics
Today's trading snapshot for PFSA: day range, open, previous close, volume and market cap.
- Day range
- $0.74 – $0.82
- Open
- $0.77
- Prev close
- $0.84
- Volume
- 362.72K
- Market cap
- $508.2K
- Shares out
- 605.65K
Valuation and profitability ratios: P/E, P/S, ROE
Valuation and profitability ratios for Profusa, Inc. Common Stock: P/E, P/S, P/B, ROE and more.
- P/E
- —
- P/S
- —
- P/B
- -0.02
- P/FCF
- —
- ROE
- 158.4%
- ROA
- -4123.8%
- Debt/Equity
- -0.33
- Div yield
- 0.00%
As of Oct 23, 2026
8-K filings
Material corporate events Profusa, Inc. Common Stock has disclosed to the SEC on Form 8-K.
- Debt issuanceOct 15, 2026
On October 15, 2026, pursuant to the Purchase Agreement, the Company issued to Ascent a Senior Secured Convertible Promissory Note in the principal amount of $769,230.77, for a purchase price of $700,000.00. The Note was issued with original issue discount.
- Internal control weaknessOct 9, 2026
The material weaknesses in the Company's internal control over financial reporting related to the lack of segregation of duties in the financial statement close process, lack of review controls and expertise to ensure accurate valuations and accounting of financial instruments, and lack of technical accounting expertise and internal controls to ensure accurate preparation of financial statements in accordance with U.S. GAAP including complex debt and equity instruments. The material weaknesses had not been remediated as of June 30, 2026.
- Debt issuanceOct 5, 2026
The Company issued to Ascent “a Senior Secured Convertible Promissory Note in the principal amount of $555,555.55, for a purchase price of $500,000.00, maturing April 2, 2027,” and “a Senior Secured Convertible Promissory Note in the principal amount of $1,111,111.11, for a purchase price of $1,000,000.00, maturing April 20, 2027.”
- Special meeting resultsSep 21, 2026
On September 18, 2026, the Company held a Special Meeting of Stockholders... The stockholders were asked to approve an amendment to the Company's Amended and Restated Certificate of Incorporation... to... effect one or more reverse stock splits... The vote was as follows: FOR 262,920; AGAINST 17,360; ABSTAIN 7,610; BROKER NON-VOTES 0.
- Debt issuanceSep 16, 2026
On September 16, 2026, ... the Company issued to Ascent a Senior Secured Convertible Promissory Note in the aggregate principal amount of $384,615.38 ... for an aggregate purchase price of $350,000.00 (reflecting original issue discount). The Note ... matures on the earlier of (i) September 16, 2027 and (ii) the Option Closing Date.
Dividend history and stock splits
Profusa, Inc. Common Stock's recent dividend payments and stock splits.
Dividends
No recent dividends.
Splits
- 1-for-4Aug 17, 2026
- 1-for-25Jul 7, 2026
- 1-for-75Feb 9, 2026
PFSA short interest
How heavily PFSA is shorted: shares short, days to cover and average daily volume.
- Days to cover
- 1.0
- Short interest
- 160.65K
- Avg volume
- 9.02M
As of · reported to FINRA twice monthly.
PFSA news
The latest news and headlines about Profusa, Inc. Common Stock (PFSA).
- Profusa Submits Response Package to GMED as Part of Ongoing CE Mark Review Process for Lumee® Oxygen PlatformpositiveGlobeNewswire Inc.· Jun 12, 2026
- Profusa Receives Favorable Nasdaq Listing DeterminationnegativeGlobeNewswire Inc.· May 8, 2026
- What's Going On With Profusa Stock Tuesday?negativeBenzinga· Apr 7, 2026
- Profusa Stock Soars On Deal Targeting Multi Billion Precision Diagnostics SpacepositiveBenzinga· Apr 6, 2026
- Profusa Bolsters European Commercial Network with New French Distributor, MedSellpositiveGlobeNewswire Inc.· Dec 31, 2025
Frequently asked questions
What is the Profusa, Inc. Common Stock (PFSA) stock price today?
Profusa, Inc. Common Stock (PFSA) is trading at $0.8000 (-4.66% on the day) as of 3:09:57 PM EDT on Oct 26, 2026. Prices are delayed at least 15 minutes; real-time quotes are available from the Massive API.
What is Profusa, Inc. Common Stock?
Profusa Inc is a clinical-stage digital health and medical technology company. The Company's technology enables the development of bioengineered sensors that are designed to become one with the body to detect and continuously transmit actionable, clinical-grade data for personal…
What is the short interest in PFSA?
As of Sep 30, 2026, PFSA has 160.65K shares short and 1.0 days to cover.
What exchange is PFSA listed on?
Profusa, Inc. Common Stock (PFSA) trades on Nasdaq in USD, in the SURGICAL & MEDICAL INSTRUMENTS & APPARATUS industry.
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