How to Buy White Mountains Insurance Group Stock

White Mountains Insurance Group Ltd

White Mountains Insurance Group is a property & casualty insurance company located in New Hampshire, United States, which is part of the Financial Services sector, and is traded under the ticker WTM on the NYSE exchange.

White Mountains Insurance Group stock last closed at $2,034.79, down 0.15% from the previous day, and has increased 2.51% in one year. It has underperformed other stocks in the Insurance - Property & Casualty industry by 0 percentage points. White Mountains Insurance Group stock is currently +23.47% from its 52-week low of $1,648.00, and -0.79% from its 52-week high of $2,050.90.

There are currently 2.55M WTM shares outstanding. The market capitalization of WTM is $5.20B. In the last 24 hours, 27,400 WTM shares were traded.

How to Buy White Mountains Insurance Group Stock

Wondering how to invest in White Mountains Insurance Group stock? Here's how.

  1. Choose where to buy White Mountains Insurance Group stock: You need to pick a stock brokerage, but don't worry - we've analyzed dozens of online stock brokerages and apps to help you determine where to buy White Mountains Insurance Group stock.
  2. Open a brokerage account: Sign up for 0% fee trading with the highest-rated brokerage we've found.
  3. Put funds into your brokerage account: Choose your method of payment and add your information.
  4. Research White Mountains Insurance Group stock: The White Mountains Insurance Group ticker symbol is WTM. Is White Mountains Insurance Group stock a good investment? Should you buy shares of WTM? How do WTM's underlying business fundamentals look? Do top analysts think White Mountains Insurance Group is a good buy? Why has WTM's stock price moved recently? (Hint: Our stock analysis website can help you evaluate if WTM is a good stock to buy).
  5. Make your WTM purchase: Decide if you will purchase WTM shares at the current market price or use a limit order to buy WTM stock at a specific price.
  6. Keep tabs on your WTM position: Create a watchlist to watch your position in White Mountains Insurance Group shares.

Step 1: Choose where to buy White Mountains Insurance Group stock

You will need a brokerage account to access the NYSE market and buy WTM shares.

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Step 2: Open a brokerage account

Now that you've chosen the right brokerage, the next step is to fill out some personal information so you are able to invest in WTM stock today.

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Step 3: Put funds into your brokerage account

Now that you have opened your account on our top ranked stock market app, your next step is to transfer the money for your investment:

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Step 4: Research White Mountains Insurance Group stock

After you have figured out the best place to buy White Mountains Insurance Group stock, it's important to analyze their stock prior to investing, so you actually wrap your head around the risk and upside.

White Mountains Insurance Group stock data

WTM Price
$2,034.79
1w %
0.52%
1y %
2.51%
5y %
109.52%
P/E
37.51x
P/B
1.09x
P/S
2.09x
PEG
0.78x
Revenue
$2.49B
Earnings
$140.20M
Fore. Rev. Growth
N/A
Fore. Earn. Growth
53.56%
Market Cap
$5.20B
Next Earnings
N/A
Next Dividend
N/A

WTM Due Diligence Score

WallStreetZen was created to help everyday investors perform more in-depth fundamental analysis in minutes instead of hours.

You can view all of the due diligence checks on WTM's stock page.

Is WTM stock undervalued or overvalued?

You can use many financial metrics, analyses, models, and charts to gauge WTM's intrinsic value.

Using relative valuations ratios:

  • WTM may be overvalued based on its P/E ratio of 37.51x, relative to Insurance - Property & Casualty industry P/E ratio of 11.82x
  • WTM may be undervalued based on its P/B ratio of 1.09x, relative to Insurance - Property & Casualty industry P/B ratio of 1.98x
  • WTM may be undervalued based on its PEG ratio of 0.78x

You can do more valuation research on WTM's stock here.

WTM Financials at a glance

Positive Health Checks:

  • WTM's operating cash flow of $560.70M allows it to safely service it's debt of $765.80M.

Negative Health Checks:

  • Total WTM debt is higher than 5 years ago, relative to shareholder equity.
  • WTM profit margin has gone down from 24.7% to 5.6% in the past year.
  • WTM has a relatively high debt to equity ratio of 1.39.
  • WTM earnings of $253.90M is not enough to cover its interest payments.

You can dive deeper into what analysts are forecasting on the White Mountains Insurance Group stock forecast page.

WTM Technical Indicators

SMA10
2,020.44
SMA20
1,964.25
SMA50
1,904.87
SMA100
1,846.64
SMA200
1,825.69
MACD
39.16
MACD Signal
33.27
MACD Histogram
5.89
RSI
68.43
Stochastic %K
90.29
Stochastic %D
88.93
StochRSI %K
96.53
StochRSI %D
96.17

How is WTM performing as a company?

Last year, WTM earnings were $140.20M. During the last 5 year, WTM's earnings have increased by -9.79% per year. This was slower than the Insurance - Property & Casualty industry average of 24.39%.

Last year, WTM revenue was $2.49B. In the last five year, WTM's revenue has grown by 24.41% per year. This was faster than the Insurance - Property & Casualty industry average of 13.06%.

You can research WTM's earnings and revenue performance here.

Latest Insiders Trades at WTM

Over the past 12 months, executives and large shareholders at WTM have sold more shares than they have bought.

Liam P. Caffrey, President CFO of WTM, was the latest WTM insider to sell. They sold $816,925.20 worth of WTM shares on Jan 1, 2025.

Learn more about who owns WTM shares here.

Does WTM stock generate passive income?

White Mountains Insurance Group pays a dividend of 0.05%, compared to the Insurance - Property & Casualty industry's average dividend yield of 2.34%. If you owned $1,000 worth of WTM stock, you would have been paid $0.49 last year.

White Mountains Insurance Group dividend payments have not consistently grown over the past decade but have remained stable.

Find more info about White Mountains Insurance Group dividend yield and history here.

WTM Social Trading Data

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Step 5: Make your WTM purchase

You have two primary options:

  • Market order: A market order is an order to buy or sell a stock at the best available price.
    Market orders are generally sufficient.
  • Limit order: A limit order allows you to buy or sell a stock at a specific price (or better).
    If you want to make sure you're buying or selling at a specific dollar amount, place a limit order.

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Step 6: Keep tabs on your WTM position

Now that you own some WTM shares, you'll want to keep up with your company.

Add WTM to a watchlist to get notified of the latest news about your WTM stock.

WTM Feed

How to Buy Stock in White Mountains Insurance Group

To reiterate, here are the 6 steps you need to take to buy White Mountains Insurance Group stock right now:

  1. Choose where to buy White Mountains Insurance Group stock
  2. Open a brokerage account
  3. Put funds into your brokerage account
  4. Research White Mountains Insurance Group stock
  5. Make your WTM purchase
  6. Keep tabs on your WTM position

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If you want to get updates on your investment in White Mountains Insurance Group, add WTM to your watchlist by clicking the button below.

NYSE: WTM
$2,034.79-3.00 (-0.15%)
Updated Dec 5, 2025
Open eToro Account
Your capital is at risk.
NYSE: WTM
$2,034.79-3.00 (-0.15%)
Updated Dec 5, 2025
Open eToro Account
Your capital is at risk.

FAQ

How much does it cost to buy one White Mountains Insurance Group share?

As of Dec 5, 2025, it costs $2,034.79 to buy one share of White Mountains Insurance Group stock.

Remember, eToro's fractional share buying allows you to buy partial shares of stocks and ETFs. Even if you only have $100, you can buy 0.049 shares of WTM.

Get Started with eToro Today
eToro is a multi-asset investment platform. The value of your investments may go up or down. Your capital is at risk.

What is the best way to buy White Mountains Insurance Group stock?

One way to place an order for White Mountains Insurance Group stock is with a brokerage account.
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.