How to Buy 3m Co Stock
3m Co
3m Co is a conglomerate company located in Minnesota, United States, which is part of the Industrials sector, and is traded under the ticker MMM on the NYSE exchange.
3m Co stock last closed at $157.87, down 1% from the previous day, and has increased 19.57% in one year. It has underperformed other stocks in the Conglomerates industry by 0.05 percentage points. 3m Co stock is currently +29.43% from its 52-week low of $121.98, and -3.83% from its 52-week high of $164.15.
As of Sep 12, 2025, there are 532.63M shares of MMM outstanding. The market cap of MMM is $84.09B. In the past 24 hours, 2.87M MMM shares were traded.
How to Buy 3m Co Stock
Wondering how to invest in 3m Co stock? Here's how.
- Decide where to buy 3m Co stock: You need to choose an online brokerage, but don't worry - we've tried dozens of online stock brokerages and apps to help you determine where to buy 3m Co stock.
- Open your brokerage account: Sign up for 0% commission trading with the highest-rated brokerage we've identified.
- Fund your brokerage account: Pick your payment method and add your information.
- Evaluate 3m Co stock: The 3m Co ticker symbol is MMM. Is 3m Co stock a good investment? Should you buy shares of MMM? How do MMM's underlying business fundamentals look? Do top analysts think 3m Co is a good buy? Why has MMM's stock price moved recently? (Hint: Our stock market analysis tools can help you understand if MMM is a good stock to buy).
- Make your MMM purchase: Decide if you will purchase MMM shares at the current market price or use a limit order to purchase MMM stock at a particular price.
- Get key alerts regarding your MMM position: Create a watchlist to important notifications about your new investment in 3m Co shares.
Step 1: Decide where to buy 3m Co stock
You need a brokerage account to access the NYSE market and buy MMM stock.
Our recommended brokerage: eToro
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Open eToro AccountStep 2: Open your brokerage account
Now that you've picked the best brokerage, the next step is to fill out some personal information so you can buy MMM today.
How to Start a New Investment 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.
- Input your personal details to create your new brokerage account.
- Send your application by clicking the "Create Account" button. Get started with eToro today
Step 3: Fund your brokerage account
Now that you have created your account on the best investment app, you can securely and quickly fund your account:
Watch this video walkthrough for more details transferring money into your investment account.
Step 4: Evaluate 3m Co stock
Once you have chosen the best place to buy 3m Co stock, it's absolutely critical to research their stock prior to buying, so you actually understand the risk as well as the opportunity.
3m Co quick stats
3m Co Due Diligence Checks
WallStreetZen was built to help average investors perform more in-depth fundamental analysis in minutes instead of hours.
You can view all of the due diligence checks on MMM's stock page.
Is MMM stock undervalued?
Investors use many financial metrics, analyses, models, and charts to gauge MMM's fair value.
Using relative valuations measures:
- MMM may be undervalued based on its P/E ratio of 21.81x, relative to Conglomerates industry P/E ratio of 24.13x
- MMM may be overvalued based on its P/B ratio of 19.6x, relative to Conglomerates industry P/B ratio of 6.2x
- MMM may be overvalued based on its PEG ratio of 3.04x
You can do additional valuation analysis on MMM's stock here.
A quick look at MMM Financials
Positive Financial Indicators:
- MMM has $4.21B in cash and short term investments. This is sufficient to cover its annual cash burn of $1.95B.
- MMM has cash burn of 1954000000. It has sufficient cash and short-term investments to cover this for at least one year.
- There are more short-term assets than short-term liabilities on the MMM balance sheet.
- MMM profit margin has gone up from 3.8% to 16% in the past year.
Negative Financial Indicators:
- MMM has a relatively high debt to equity ratio of 7.84.
- Total MMM debt is higher than 5 years ago, relative to shareholder equity.
- There are more long-term liabilities than short-term assets on the MMM balance sheet.
Is 3m Co stock a Buy, Hold, or Sell, according to Wall Street analysts?
Out of 5 Wall Street analysts who monitor MMM, the consensus analyst rating on MMM is a Buy
It's important to note that analyst ratings are not recommendations, nor are they financial advice.
You can dive deeper into what analysts are projecting on the 3m Co stock forecast page.
MMM Trading Indicators
MMM Revenue
Last year, MMM earnings were $3.94B. During the last 5 year, MMM's earnings have gone up by -3.98% per year. This was slower than the Conglomerates industry average of 0.1%.
Last year, MMM revenue was $24.60B. In the past 5 year, MMM's revenue has increased by -4.73% per year. This was slower than the Conglomerates industry average of -0.22%.
Dive into MMM's earnings and revenue performance here.
What are MMM executives and large shareholders up to?
Over the past year, executives and large shareholders at MMM have bought more shares than they have sold.
Christian T. Goralski Jr., Group President of MMM, was the latest MMM insider to buy. They bought $865,431.00 worth of MMM shares on Aug 7, 2025.
Dig into more about who owns MMM shares here.
Can I rely on MMM as an income stream?
3m Co pays a dividend of 1.37%, compared to the Conglomerates industry's average dividend yield of 2.44%. If you owned $1,000 worth of MMM stock, you would have received $13.68 last year.
3m Co dividend payments have not consistently grown over the past decade and have not remained stable.
Get more info about 3m Co dividend yield and history here.
MMM Social Trading Data
One of the reasons eToro is our favorite brokerage is because of its social trading community.
Click below to find out what other community members have to say.
Step 5: Make your MMM purchase
You have two main order types:
- Market order: A market order is an order to buy or sell a stock at the best possible price.
Market orders are usually the best for newer investors. - Limit order: A limit order is an order 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, place a limit order.
Hit the Open Trade button and your broker will execute the order.
If you require additional assistance investing in stocks on eToro, watch the helpful video below:
Step 6: Get key alerts regarding your MMM position
Now that you own some MMM shares, you'll want to stay up-to-date on your investment.
Create a watchlist to see the latest developments about your MMM stock.
MMM Feed
How to Buy Stock in 3m Co
To summarize, here are the 6 steps to buy stock in 3m Co:
- Decide where to buy 3m Co stock
- Open your brokerage account
- Fund your brokerage account
- Evaluate 3m Co stock
- Make your MMM purchase
- Get key alerts regarding your MMM position
If you are looking for a brokerage account, eToro is our favorite option.
Get Started with eToro TodayIf you would like to get notifications regarding your investment in 3m Co, create a watchlist today.
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