NYSE:WTM

White Mountains Insurance Group Stock Price (Quote)

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$2,065.14
+49.60 (+2.46%)
At Close: Jun 05, 2026

Range Low Price High Price Comment
30 days $2,010.54 $2,196.09 Friday, 5th Jun 2026 WTM stock ended at $2,065.14. This is 2.46% more than the trading day before Thursday, 4th Jun 2026. During the day the stock fluctuated 3.37% from a day low at $2,016.80 to a day high of $2,084.71.
90 days $2,010.54 $2,333.00
52 weeks $1,648.00 $2,333.00

Historical White Mountains Insurance Group Ltd prices

Date Open High Low Close Volume
Jun 05, 2026 $2,016.80 $2,084.71 $2,016.80 $2,065.14 20 023
Jun 04, 2026 $2,035.00 $2,063.00 $2,010.54 $2,015.54 25 842
Jun 03, 2026 $2,050.81 $2,066.05 $2,018.33 $2,034.55 34 124
Jun 02, 2026 $2,082.28 $2,087.91 $2,051.17 $2,051.71 20 708
Jun 01, 2026 $2,057.00 $2,077.21 $2,052.25 $2,062.03 24 237
May 29, 2026 $2,092.16 $2,093.14 $2,060.93 $2,064.82 17 526
May 28, 2026 $2,090.39 $2,106.05 $2,072.01 $2,084.31 22 478
May 27, 2026 $2,138.97 $2,152.00 $2,094.47 $2,101.94 22 967
May 26, 2026 $2,140.40 $2,166.05 $2,129.17 $2,129.17 13 953
May 22, 2026 $2,136.84 $2,157.85 $2,136.84 $2,146.85 14 286
May 21, 2026 $2,147.00 $2,152.18 $2,130.03 $2,139.09 17 986
May 20, 2026 $2,152.05 $2,175.00 $2,141.70 $2,143.13 15 229
May 19, 2026 $2,142.00 $2,157.01 $2,125.02 $2,141.02 21 474
May 18, 2026 $2,139.00 $2,177.00 $2,121.03 $2,134.41 15 634
May 15, 2026 $2,120.00 $2,149.99 $2,105.00 $2,137.16 21 161
May 14, 2026 $2,138.00 $2,196.09 $2,096.23 $2,111.18 23 651
May 13, 2026 $2,105.14 $2,150.00 $2,105.14 $2,120.55 18 201
May 12, 2026 $2,141.68 $2,164.58 $2,099.94 $2,109.20 18 798
May 11, 2026 $2,147.79 $2,169.51 $2,110.00 $2,133.58 20 958
May 08, 2026 $2,103.90 $2,136.45 $2,075.05 $2,128.40 18 776
May 07, 2026 $2,080.00 $2,106.28 $2,049.03 $2,093.98 22 474
May 06, 2026 $2,159.79 $2,175.17 $2,071.88 $2,080.00 31 824
May 05, 2026 $2,173.37 $2,193.71 $2,147.59 $2,151.67 14 476
May 04, 2026 $2,153.87 $2,203.00 $2,132.76 $2,167.41 23 861
May 01, 2026 $2,213.00 $2,216.52 $2,158.18 $2,163.50 16 272

FAQ

What are historical stock prices?
Historical stock prices refer to a stock’s recorded prices at various past points. These prices include several key figures that help investors and analysts evaluate a stock’s performance over time:
Open: Open price for the trading day.
High: Highest price for the trading day.
Low: Lowest price for the trading day.
Close: Close price for the trading day.

Additionally, historical prices often include:
Volume is the number of shares traded during the day. It indicates how actively a stock was traded and can provide insights into market sentiment and liquidity.

How can I use WTM stock historical prices to predict future price movements?
Trend Analysis: Examine the WTM stock’s historical trends to identify patterns that might continue.
Moving Averages: Use moving averages to detect potential reversal points.
Momentum Indicators: Apply indicators like RSI or MACD to assess the momentum and strength of price movements.
Volume Analysis: Analyze trading volume alongside price changes to gauge trend strength.
Statistical Methods: Use statistical tools such as regression analysis to model and forecast future prices based on past data.
These techniques can provide insights but should be used with risk management practices to mitigate potential losses.

What impact do stock splits have on historical price data?
When a company performs a stock split, it adjusts the historical price data to reflect the new, lower trading price as if it had always been that way.

This ensures consistency for anyone analyzing the stock’s past prices. The adjustment helps prevent misleading signals on charts, such as false sell signals or bearish trends that aren’t there. For instance, in a 2-for-1 stock split, the price per share is cut in half, which would otherwise appear as a dramatic drop on the chart. If someone didn’t know about the split, they might wrongly think something negative happened to the company. Most technical indicators would also react to this apparent drop by signaling to sell.

A stock split, while making the shares seem more affordable and potentially more attractive to investors, doesn’t alter the company’s fundamental value.

Why do the WTM stock historical prices show a range for periods like 30 days, 90 days, and 52 weeks?
The range provides the lowest and highest prices at which the stock has traded during the specified period. This helps investors understand the stock’s volatility and price variability within that timeframe.

How can I use historical price volatility to assess risk?
High price volatility historically indicates higher risk and potentially higher returns. Investors can gauge the stock’s risk level by examining the range between high and low prices over various periods.
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ABOUT WHITE MOUNTAINS INSURANCE GROUP LTD
White Mountains Insurance Group
White Mountains Insurance Group, Ltd., through its subsidiaries, provides insurance and other financial services in the United States. The company operates through five segments: HG Global/BAM, Ark, NSM, Kudu, and Other Operations. The HG Global/BAM segment provides insurance on municipal bonds issued to finance public purposes, such as schools, utilities, and transportation facilities, as well as reinsurance protection services. The Ark segment ...
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