How to Buy Puma Biotechnology Stock
Puma Biotechnology Inc
Puma Biotechnology, Inc. , a biopharmaceutical company, focuses on the development and commercialization of products to enhance cancer care in the United States and internationally.
Puma Biotechnology stock last closed at $7.49, down 0.27% from the previous day, and has increased 143.18% in one year. It has overperformed other stocks in the Biotechnology industry by 1.55 percentage points. Puma Biotechnology stock is currently +162.81% from its 52-week low of $2.85, and -5.17% from its 52-week high of $7.90.
As of May 1, 2026, there are 50.88M shares of PBYI outstanding. The market capitalization of PBYI is $381.06M. In the past 24 hours, 161,000 PBYI shares were traded.
How to Buy Puma Biotechnology Stock
Not sure how to invest in Puma Biotechnology stock? Here's how.
- Decide where to buy Puma Biotechnology stock: You need to pick an online brokerage, but don't worry - we've sifted through dozens of stock brokerages and apps to help you figure out where to buy Puma Biotechnology stock.
- Create your brokerage account: Sign up for 0% commission trading with the highest-rated brokerage we've identified.
- Fund your brokerage account: Select your payment method and add your info.
- Analyze Puma Biotechnology stock: The Puma Biotechnology ticker symbol is PBYI. Is Puma Biotechnology stock a good investment? Should you buy shares of PBYI? How do PBYI's underlying business fundamentals look? Do top analysts think Puma Biotechnology is a good buy? Why has PBYI's stock price moved recently? (Hint: Our stock research tools can help you evaluate if PBYI is a good stock to buy).
- Execute your PBYI purchase: Decide if you will purchase PBYI shares at the current market price or use a limit order to purchase PBYI shares at a specific price.
- Monitor your PBYI investment: Create a watchlist to important updates regarding your new investment in Puma Biotechnology shares.
Step 1: Decide where to buy Puma Biotechnology stock
You need a brokerage account in order to access the NASDAQ market and buy PBYI stock.
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Open eToro AccountStep 2: Create your brokerage account
Now that you've picked the right brokerage, the next step is to fill out some personal info so you are able to buy PBYI today.
How to Start a New Brokerage Account on eToro
- Click here to get started.eToro is a multi-asset investment platform. The value of your investments may go up or down. Your capital is at risk.
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Step 3: Fund your brokerage account
Now that you've finished signing up on the best stock broker app, you can securely and quickly fund your account:
Watch the video below if you need help depositing funds into your investment account.
Step 4: Analyze Puma Biotechnology stock
After you have chosen the best place to buy Puma Biotechnology stock, it's important to research their stock prior to investing, so you can understand the risk as well as the upside.
Puma Biotechnology stock at a glance
PBYI Overview
WallStreetZen was designed to help everyday investors do more in-depth fundamental analysis quickly.
You can see all of the due diligence checks on PBYI's stock page.
Is PBYI stock properly valued?
Analysts use a variety of different financial metrics, analyses, models, and charts to gauge PBYI's fair value.
Using relative valuations ratios:
- PBYI may be undervalued based on its P/E ratio of 12.08x, relative to Biotechnology industry P/E ratio of 29.05x
- PBYI may be undervalued based on its P/B ratio of 2.92x, relative to Biotechnology industry P/B ratio of 4.9x
- PBYI may be overvalued based on its PEG ratio of 5.34x
You can access additional valuation analysis on PBYI's stock here.
How do PBYI Financials look?
Passed Financial Due Diligence Checks:
- PBYI profit margin has gone up from 13.1% to 13.6% in the past year.
- There are more short-term assets than long-term liabilities on the PBYI balance sheet.
- PBYI's operating cash flow of $41.80M allows it to safely service it's debt of $28.55M.
- There are more short-term assets than short-term liabilities on the PBYI balance sheet.
- Total PBYI debt is lower than 5 years ago, relative to shareholder equity.
- PBYI earnings of $42.40M is not sufficient to cover its interest payments.
Failed Financial Due Diligence Checks:
- PBYI has a relatively high debt to equity ratio of 0.66.
You can dive deeper into what analysts are projecting on the Puma Biotechnology stock forecast page.
PBYI Momentum
PBYI Performance Metrics
Last year, PBYI earnings were $31.11M. In the past 2 year, PBYI's earnings have grown by 16.1% per year. This was slower than the Biotechnology industry average of 20.73%.
Last year, PBYI revenue was $228.37M. During the past 5 year, PBYI's revenue has grown by 0.29% per year. This was slower than the Biotechnology industry average of 26.84%.
Find out more about PBYI's earnings and revenue performance here.
Are PBYI executives and large shareholders buying or selling the stock?
Over the past year, executives and large shareholders at PBYI have sold more shares than they have bought.
Alan H. Auerbach, President and CEO of PBYI, was the latest PBYI insider to sell. They sold $105,892.55 worth of PBYI shares on Jan 7, 2026.
Dig into more about who owns PBYI stock here.
Can I rely on PBYI as an income stream?
No, Puma Biotechnology doesn't provide an income stream by paying out dividends.
Get analysis from other investors
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Step 5: Execute your PBYI purchase
There are two primary options:
- Market order: A market order is an order to buy or sell a stock at the best possible price.
Market orders are mostly the easiest way to buy. - Limit order: A limit order is an order to buy or sell a stock at a specific price (or better).
If you want to be sure you're buying or selling at an exact price limit, use a limit order.
Hit the Open Trade button and eToro will place the order.
If you need more assistance buying stocks on eToro, watch the how to video below:
Step 6: Monitor your PBYI investment
Now that you own some PBYI shares, you'll want to stay up-to-date on your investment.
Add PBYI to a watchlist to get notified of important updates regarding your PBYI stock.
PBYI Feed
How to Buy Stock in Puma Biotechnology
To summarize, here are the 6 steps to buy Puma Biotechnology stock:
- Decide where to buy Puma Biotechnology stock
- Create your brokerage account
- Fund your brokerage account
- Analyze Puma Biotechnology stock
- Execute your PBYI purchase
- Monitor your PBYI investment
If you are looking for a online brokerage, eToro is our favorite venue.
Get Started with eToro TodayIf you want to keep track of your new investment in Puma Biotechnology, click the button below.
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