Compass Therapeutics, Inc. , a clinical-stage oncology-focused biopharmaceutical company, engages in developing antibody-based therapeutics to treat various human diseases.
Compass Therapeutics stock last closed at $3.37, down 1.75% from the previous day, and has increased 123.18% in one year. It has overperformed other stocks in the Biotechnology industry by 1.76 percentage points. Compass Therapeutics stock is currently +165.35% from its 52-week low of $1.27, and -17.4% from its 52-week high of $4.08.
There are currently 138.28M CMPX shares outstanding. The market cap of CMPX is $466.01M. In the past 24 hours, 323,000 CMPX shares were traded.
How to Buy Compass Therapeutics Stock
Wondering how to invest in Compass Therapeutics stock? Here's how.
Decide where to buy Compass Therapeutics stock: You need to choose a stock brokerage, but don't worry - we've tried dozens of online stock brokerages and apps to help you determine where to buy Compass Therapeutics stock.
Sign up for your brokerage account: Sign up for 0% fee trading with the highest-rated brokerage we've selected.
Fund your investment account: Pick your payment method and add your information.
Research Compass Therapeutics stock: The Compass Therapeutics ticker symbol is CMPX. Is Compass Therapeutics stock a good investment? Should you buy shares of CMPX? How do CMPX's underlying business fundamentals look? Do top analysts think Compass Therapeutics is a good buy? Why has CMPX's stock price moved recently? (Hint: Our stock analysis website can help you figure out if CMPX is a good stock to buy).
Place your CMPX purchase: Decide if you will purchase CMPX shares at the current market price or use a limit order to purchase CMPX stock at a specific price.
Get the latest news on your investment in CMPX: Create a watchlist to keep track of your new investment in Compass Therapeutics stock.
Step 1: Decide where to buy Compass Therapeutics stock
You need a brokerage account to access the NASDAQ market and buy CMPX shares.
A brokerage account enables you to buy and sell a variety of investments, including stocks, bonds, mutual funds, and ETFs.
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Step 2: Sign up for your brokerage account
Now that you've chosen your brokerage, you need to fill out some personal info so you can buy CMPX 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: Research Compass Therapeutics stock
Once you have chosen the best place to buy Compass Therapeutics stock, it's very important to analyze their stock before you buy, so you can comprehend the risk as well as the opportunity.
Compass Therapeutics stock data
CMPX Price
$3.37
1w %
2.74%
1y %
123.18%
5y %
N/A
P/E
-7.49x
P/B
5x
P/S
N/A
PEG
N/A
Revenue
$0.00
Earnings
-$62.03M
Fore. Rev. Growth
N/A
Fore. Earn. Growth
N/A
Market Cap
$466.01M
Next Earnings
N/A
Next Dividend
N/A
CMPX Due Diligence Score
WallStreetZen was built to help everyday investors do more accurate fundamental analysis in minutes instead of hours.
Last year, CMPX revenue was $0.00. Over the last one years, CMPX's revenue has gone up by -100% per year. This was slower than the Biotechnology industry average of 66.23%.
No, Compass Therapeutics doesn't provide an income stream by paying out dividends.
CMPX Social Trading Data
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Step 5: Place your CMPX purchase
There are two primary types of orders:
Market order: A market order is an order to buy or sell a stock at the best price on the market. Market orders are generally the best for newer investors.
Limit order: A limit order lets you buy or sell a security at a specific price (or better). If you want to be sure you're buying or selling at a specific dollar amount limit, place a limit order.
Hit the Open Trade button and eToro will place the order.
If you want more assistance investing in stocks on eToro, click the helpful video below:
How much does it cost to buy one Compass Therapeutics share?
As of Sep 3, 2025, it costs $3.37 to buy one share of Compass Therapeutics stock.
Remember, eToro's fractional share buying allows you to buy partial shares of stocks and ETFs. Even if you only have $1, you can buy 0.297 shares of CMPX.
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.