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 $5.31, up 0.38% from the previous day, and has increased 86.32% in one year. It has overperformed other stocks in the Biotechnology industry by 1.13 percentage points. Puma Biotechnology stock is currently +128.88% from its 52-week low of $2.32, and -12.52% from its 52-week high of $6.07.
As of Oct 14, 2025, there are 49.64M shares of PBYI outstanding. The market capitalization of PBYI is $263.58M. In the past 24 hours, 552,000 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.
- Provide your personal info to start a new trading account.
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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 6.9x, relative to Biotechnology industry P/E ratio of -102.04x
- PBYI may be undervalued based on its P/B ratio of 2.71x, relative to Biotechnology industry P/B ratio of 4.94x
You can do additional valuation analysis on PBYI's stock here.
PBYI Financial Health Summary
Passed Financial Due Diligence Checks:
- There are more short-term assets than short-term liabilities on the PBYI balance sheet.
- PBYI profit margin has gone up from 6.8% to 16.4% in the past year.
- Total PBYI debt is lower than 5 years ago, relative to shareholder equity.
- PBYI's operating cash flow of $31.28M allows it to safely service it's debt of $61.71M.
- There are more short-term assets than long-term liabilities on the PBYI balance sheet.
Failed Financial Due Diligence Checks:
- PBYI earnings of $43.23M is not sufficient to cover its interest payments.
- PBYI has a relatively high debt to equity ratio of 1.02.
You can dig deeper into what analysts are saying on the Puma Biotechnology stock forecast page.
PBYI Technicals
PBYI Growth Numbers
Last year, PBYI earnings were $38.07M. During the past 2 year, PBYI's earnings have grown by 177.49% per year. This was faster than the Biotechnology industry average of 8.93%.
Last year, PBYI revenue was $232.71M. In the last 5 year, PBYI's revenue has grown by 0.73% per year. This was slower than the Biotechnology industry average of 67.96%.
Dig into PBYI's earnings and revenue performance here.
Who is buying/selling PBYI?
In the last 12 months, executives and large shareholders at PBYI have sold more shares than they have bought.
Alessandra Cesano, Director of PBYI, was the latest PBYI insider to sell. They sold $90,909.00 worth of PBYI shares on Jul 18, 2025.
Research more about who owns PBYI stock here.
Does PBYI provide a stable income stream?
No, Puma Biotechnology doesn't provide an income stream by paying out dividends.
What others are saying about PBYI
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Step 5: Execute your PBYI purchase
There are two primary order types:
- Market order: A market order is an order to buy or sell a stock at the best price on the market.
Market orders are mostly the easiest way to buy. - Limit order: A limit order allows you to buy or sell a stock at a specific price (or better).
If you want to ensure you're buying or selling at a given price, place a limit order.
Hit the Open button and your broker will place the order.
If you want more assistance buying stocks on eToro, click the helpful video below:
Step 6: Monitor your PBYI investment
Now that you own some shares in PBYI, you'll want to keep up with your new shares.
Start a watchlist to track the most important metrics related to your PBYI stock.
PBYI Feed
How to Buy Stock in Puma Biotechnology
To summarize, here are the 6 steps to buy stock in Puma Biotechnology:
- 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 recommended option.
Get Started with eToro TodayIf you would like to watch your new investment in Puma Biotechnology, click the button below.
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