WTM

NYSE White Mountains Insurance Group Ltd

Oct 1, 2026 · 10:33 AM ET DELAYED Market Open

$2,012.00 ↑ +5.51 (+0.27%) Trading Up from the previous close of $2,006.49, and at the day’s high of $2,012.00

YTD change: -3.18%
vs 20-day SMA: -2.05%
vs 200-day SMA: -5.47%

Price ranges

Previous day

$1,997.12 $2,028.44

open $2,020.28 close $2,006.49

-$13.79 (-0.68%)

Today

$1,999.98 $2,012.00

open $1,999.98 now $2,012.00

+$12.02 (+0.60%)

Past week

$1,997.12 $2,056.01

from $2,032.01 now $2,012.00

-$20.01 (-0.98%)

Past month

$1,997.12 $2,139.89

from $2,098.96 now $2,012.00

-$86.96 (-4.14%)

This year

$1,987.00 $2,333.00

from $2,078.03 now $2,012.00

-$66.03 (-3.18%)

Price & Performance

-171.95 (-7.89%) / 6M

Signals & Sentiment

Momentum, market sentiment, and recent alerts

Not So Good

The stock is 13.8% away from all-time highs of $2,333.00
WTM is down 3% since the beginning of the year
WTM is up 22% over the past 12 months
WTM is down 4% over the past 1 month
6% of all WTM investors are betting against WTM
Number of investors short WTM has gone up 3% versus last month

WTM reads not so good: price sits below both the 20- and 200-day averages, short interest is rising month over month, the 12-month move is +21.6%.

Financial Strength

Earnings, valuation, and balance sheet

Earnings

Profitable Yes

EPS $80.58

Earnings momentum -137.0% Quarterly EPS growth

Quarterly change -137.0%

Valuation

P/E ratio 5.00

Enterprise value $6.5B

Beta 0.34

Balance sheet & scale

Income$1.1M

Revenue$3.0B

CashN/A

Debt$932.5K

Income / Debt 1.18×

Company & Peers

Company profile and competitor comparison

Company profile

ExchangeNYSE

Sector Finance and Insurance

Sub Sector Insurance Carriers and Related Activities

Market cap $4.8B

White Mountains Insurance Group Ltd. engages in the acquisition of businesses and assets in the insurance, financial services, and related sectors. It operates through the following segments: HG Global/BAM, Ark/MW Outrigger, Kudu, and Other Operations. The HG Global/BAM segment refers to White Mountains' investment in HG Global Limited, and the consolidated results of Build America Mutual Assurance Company (BAM). The Ark/WM Outrigger segment consists of Ark Insurance Holdings Limited and its subsidiaries. The Kudu segment provides capital solutions for boutique asset and wealth managers for various purposes including generational ownership transfers, management buyouts, acquisition and growth finance, and legacy partner liquidity. The Other Operations segment focuses on its wholly-owned subsidiary, WM Capital, other intermediate holding companies, investment management subsidiary, White Mountains Advisors LLC, as well as certain consolidated and unconsolidated private capital and other investments. The company was founded on September 4, 1980 and is headquartered in Hanover, NH.

Competitor comparison

Ticker	Company	Price	Change
TKOMY	Tokio Marine Holdings, Inc. Sponsored ADR	$53.05	+2.02%
BRK.B	Berkshire Hathaway Inc. Class B	$497.95	-0.88%
CB	Chubb Limited	$325.25	-2.06%
PGR	Progressive Corporation	$207.31	-1.52%
TRV	Travelers Companies, Inc.	$356.51	-1.84%

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Prices and alerts are delayed by at least 20 minutes. Chart history reflects daily closing prices. Information is provided for research purposes only and is not investment advice.