Profusa, Inc. is a pioneering health technology firm that engineers advanced, bio-integrated sensors.
Profusa stock last closed at $0.22, down 17.65% from the previous day, and has decreased 99.98% in one year. It has underperformed other stocks in the Medical Devices industry by 0.27 percentage points. Profusa stock is currently +3.7% from its 52-week low of $0.22, and -99.98% from its 52-week high of $908.25.
There are currently 4.66M shares of PFSA outstanding. The market value of PFSA is $1.04M. In the past 24 hours, 1.02M PFSA shares were traded.
How to Buy Profusa Stock
Not sure how to invest in Profusa stock? Here's how.
Decide where to buy Profusa stock: You need to decide on an online brokerage, but don't worry - we've tried dozens of online stock brokerages and apps to help you figure out where to buy Profusa stock.
Create a brokerage account: Sign up for 0% commission trading with the highest-rated brokerage we've identified.
Deposit money your investment account: Select your payment method and add your info.
Analyze Profusa stock: The Profusa ticker symbol is PFSA. Is Profusa stock a good investment? Should you buy shares of PFSA? How do PFSA's underlying business fundamentals look? Do top analysts think Profusa is a good buy? Why has PFSA's stock price moved recently? (Hint: Our stock research website can help you decide if PFSA is a good stock to buy).
Place your PFSA buy order: Decide if you will purchase PFSA shares at the current market price or use a limit order to purchase PFSA shares at a specific price.
Get key alerts regarding your investment in PFSA: Create a watchlist to monitor your position in Profusa stock.
Step 1: Decide where to buy Profusa stock
You need a brokerage account in order to access the NASDAQ market and buy PFSA shares.
A brokerage account allows you to buy and sell a number of financial instruments, such as stocks, bonds, mutual funds, and ETFs.
Our favorite brokerage: eToro
Based on our experience, eToro is the best brokerage. Here's why:
You can invest in stocks with 0% commissions: Invest without paying trading commissions.
Buy fractional shares: Even if you don't have the money to buy a full share, you can still invest in the stock.
Access to global financial markets: From Technology to Industrials, New York to Shanghai (for US users, only US stocks are available) — you can fill your portfolio with stocks from the globe's leading stock exchanges.
Social investing: eToro boasts a community of more than 20 million users around the world. Talk to, learn from, and copy the unique crypto portfolios of top investors.
Security: eToro is a regulated and licensed fintech leader.
Buy other assets: Such as ETFs and cryptos.
Get $10 towards your purchase of shares by signing up for an account with eToro now. This offer is only for US users.
eToro securities trading is offered by eToro USA Securities, Inc. (“the BD”), member of FINRA and SIPC. Cryptocurrency is offered by eToro USA LLC (“the MSB”) (NMLS: 1769299) and is not FDIC or SIPC insured. Investing involves risk, and content is provided for educational purposes only, does not imply a recommendation, and is not a guarantee of future performance. https://www.wallstreetzen.com is not an affiliate and may be compensated if you access certain products or services offered by the MSB and/or the BD.
Step 2: Create a brokerage account
Now that you've picked your brokerage, the next step is to fill out some personal info so you can buy PFSA stock today.
eToro is a multi-asset investment platform. The value of your investments may go up or down. Your capital is at risk.
Step 4: Analyze Profusa stock
Once you have selected the best place to buy Profusa stock, it's crucial to analyze their stock before you invest, so you can understand the risk and upside.
Profusa Numbers
PFSA Price
$0.22
1w %
-16.42%
1y %
-99.98%
5y %
N/A
P/E
-0.01x
P/B
-0.04x
P/S
N/A
PEG
N/A
Revenue
$0.00
Earnings
-$36.56M
Fore. Rev. Growth
N/A
Fore. Earn. Growth
N/A
Market Cap
$1.04M
Next Earnings
N/A
Next Dividend
N/A
Profusa Due Diligence Checks
WallStreetZen was created to help part-time investors do better fundamental analysis in less time.
There are more short-term assets than long-term liabilities on the PFSA balance sheet.
Failed Health Checks:
There are more short-term liabilities than short-term assets on the PFSA balance sheet.
PFSA has $375.00k in cash and short term investments. This is not sufficient to cover its annual cash burn of $18.30M.
PFSA debt to equity ratio of -1.03 is negative.
Total PFSA debt is still negative.
PFSA has cash burn of 18300000. It does not have sufficient cash and short-term investments to cover this.
Metrics for Advanced PFSA Traders
SMA10
0.29
SMA20
0.34
SMA50
0.55
SMA100
1.62
SMA200
9.33
MACD
-0.08
MACD Signal
-0.09
MACD Histogram
0
RSI
28.13
Stochastic %K
7.36
Stochastic %D
8.4
StochRSI %K
40.97
StochRSI %D
41.1
PFSA Revenue
Last year, PFSA revenue was $0.00. During the past two year, PFSA's revenue has grown by -100% per year. This was slower than the Medical Devices industry average of 10.29%.
No, Profusa doesn't provide an income stream by paying out dividends.
What others are saying about PFSA
One of the primary reasons eToro is our top-rated brokerage is because of its social trading community.
Click below to see what other traders have to say.
Step 5: Place your PFSA buy order
There are two main types of orders:
Market order: A market order is an order to buy or sell a stock at the best available price. Market orders are generally the best for newer investors.
Limit order: A limit order allows you to buy or sell a security at a specific price (or better). If you want to make sure you're buying or selling at a given dollar amount limit, use a limit order.
Hit the Open button and eToro will execute your order.
If you want additional assistance investing in stocks on eToro, click the helpful video below:
As of Jun 12, 2026, it costs $0.22 to buy one share of Profusa stock.
Remember, eToro's fractional share buying allows you to buy partial shares of stocks and ETFs. Even if you only have $0.11, you can buy 0.5 shares of PFSA.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.
Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.