How to Buy Merck & Co Stock
Merck & Co Inc
Merck & Co is a general drug manufacturer company located in New Jersey, United States, which is part of the Healthcare sector, and is traded under the ticker MRK on the NYSE exchange.
Merck & Co stock last closed at $81.09, up 0.09% from the previous day, and has decreased 31.26% in one year. It has underperformed other stocks in the Drug Manufacturers - General industry by 0.19 percentage points. Merck & Co stock is currently +10.61% from its 52-week low of $73.31, and -32.07% from its 52-week high of $119.38.
As of Sep 16, 2025, there are 2.5B MRK shares outstanding. The market cap of MRK is $202.55B. In the past 24 hours, 10.07M MRK shares were traded.
How to Buy Merck & Co Stock
Not sure how to invest in Merck & Co stock? Here's how.
- Decide where to buy Merck & Co stock: You need to choose an online brokerage, but don't worry - we've researched dozens of online stock brokerages and apps to help you decide where to buy Merck & Co stock.
- Create a brokerage account: Sign up for 0% fee trading with the highest-rated brokerage we've identified.
- Put funds into your brokerage account: Choose your method of payment and add your information.
- Analyze Merck & Co stock: The Merck & Co ticker symbol is MRK. Is Merck & Co stock a good investment? Should you buy shares of MRK? How do MRK's underlying business fundamentals look? Do top analysts think Merck & Co is a good buy? Why has MRK's stock price moved recently? (Hint: Our stock market analysis website can help you figure out if MRK is a good stock to buy).
- Make your MRK trade: Decide if you will purchase MRK shares at the current market price or use a limit order to purchase MRK shares at a given price.
- Track your MRK position: Create a watchlist to watch your new investment in Merck & Co shares.
Step 1: Decide where to buy Merck & Co stock
You need a brokerage account in order to access the NYSE market and buy MRK shares.
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Open eToro AccountStep 2: Create a brokerage account
Now that you've chosen the right brokerage, you need to fill out some personal details so you are able to invest in MRK today.
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- 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.
- Enter your personal data to create your new brokerage account.
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Step 3: Put funds into your brokerage account
Now that you've opened your account on the best app for stock investing, you need to deposit funds:
Check out the walkthrough below for more details depositing money into your new brokerage account.
Step 4: Analyze Merck & Co stock
After you have figured out the best place to buy Merck & Co stock, it's critical to research their stock before you buy, so you can comprehend the risk and opportunity.
Merck & Co Numbers
MRK Due Diligence Checks
WallStreetZen was built to help part-time investors do more accurate fundamental analysis quickly.
You can view all of the due diligence checks on MRK's stock page.
Is MRK stock undervalued?
You can use a variety of different financial metrics, analyses, models, and charts to gauge MRK's true value.
Using relative valuations ratios:
- MRK could be undervalued based on its P/E ratio of 12.48x, relative to Drug Manufacturers - General industry P/E ratio of 37.18x
- MRK could be undervalued based on its P/B ratio of 4.13x, relative to Drug Manufacturers - General industry P/B ratio of 6x
- MRK could be undervalued based on its PEG ratio of 0.73x
You can do additional valuation research on MRK's stock here.
MRK Financial Overview
Positive Health Checks:
- MRK earnings of $20.43B is not enough to cover its interest payments.
- MRK's operating cash flow of $18.53B allows it to safely service it's debt of $35.40B.
- Total MRK debt is lower than 5 years ago, relative to shareholder equity.
- There are more short-term assets than short-term liabilities on the MRK balance sheet.
- MRK profit margin has gone up from 22% to 25.8% in the past year.
Negative Health Checks:
- There are more long-term liabilities than short-term assets on the MRK balance sheet.
- MRK has a relatively high debt to equity ratio of 1.4.
Is Merck & Co stock a Buy, Hold, or Sell, according to analysts?
Out of 5 sell side analysts who give ratings on MRK, the consensus analyst rating on Merck & Co is a Hold
It's important to note that analyst ratings are not stock recommendations, nor are they financial advice.
You can dig deeper into what analysts are projecting on the Merck & Co stock forecast page.
MRK Technicals
How are MRK Revenues/Earnings doing?
Last year, MRK earnings were $16.41B. During the past 5 year, MRK's earnings have gone up by 9.49% per year. This was faster than the Drug Manufacturers - General industry average of 6.12%.
Last year, MRK revenue was $63.62B. Over the last 5 year, MRK's revenue has gone up by 10.88% per year. This was faster than the Drug Manufacturers - General industry average of 9.96%.
Dig into MRK's earnings and revenue performance here.
Are MRK insiders buying or selling the stock?
Over the past 12 months, insiders at MRK have bought more shares than they have sold.
Chirfi Guindo, Chief Marketing Officer of MRK, was the latest MRK insider to buy. They bought $2,926,038.87 worth of MRK shares on Aug 4, 2025.
Learn more about who owns MRK stock here.
Can I rely on MRK as an income stream?
Merck & Co pays a dividend of 3%, compared to the Drug Manufacturers - General industry's average dividend yield of 3.05%. If you owned $1,000 worth of MRK stock, you would have been paid $29.97 last year.
Merck & Co dividend payments have consistently grown over the past decade and have remained stable.
Get more info about Merck & Co dividend yield and history here.
MRK Social Trading Data
One of the biggest 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: Make your MRK trade
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 usually 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 make sure you're buying or selling at an exact price, use a limit order.
Hit the Open button and your broker will place the order.
If you want additional help buying stocks on eToro, click the how to video below:
Step 6: Track your MRK position
Now that you own some MRK shares, you'll want to keep up with your new investment.
Start a watchlist to monitor your MRK stock.
MRK Feed
How to Buy Stock in Merck & Co
To reiterate, here are the 6 steps for buying Merck & Co stock:
- Decide where to buy Merck & Co stock
- Create a brokerage account
- Put funds into your brokerage account
- Analyze Merck & Co stock
- Make your MRK trade
- Track your MRK position
If you require a brokerage account, eToro is our favorite option.
Get Started with eToro TodayIf you would like to keep tabs on your new investment in Merck & Co, create your watchlist below.
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