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$WTM

White Mountains Insurance Group Ltd.

XNYS•Financials•Fire, Marine & Casualty Insurance

$2110.95
▼-0.32%-$6.75
RVOL peak today
Normal
Halted today
None today
Float
ultra-low
Next earnings
Unscheduled
$2110.95-0.32%−$6.75Prev $2117.70LIVE Full chart Live alerts
No recent price bars, the chart lights up when WTM starts printing.

Why is WTM down today? It is at $2110.95 (-0.32%), and our scanner flagged it 5 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment WTM spikes, and full due diligence on WTM — key stats, earnings, dilution and insider activity. Free.

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Our scanner flagged $WTM 5 times in the last 30 days. Create a free account to track $WTM, build a watchlist, and get instant unusual-volume alerts, with a full day of premium now and 5 more when you verify your email, no card needed.

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Key Stats

Price & performance
Price
$2110.95
Change today
-0.32%
Previous close
$2117.70
52-week range
$1648.00 – $2333.00
Valuation & dividend
Market cap
$5.04B
Dividend yield
0.05% ($1.00)
Ownership & volume
Shares outstanding
2.4M
SEC · as of 2026-08-03 · 21d ↗
Insider ownership
3.1%
DEF 14A · 2026-04-01 ↗
Institutional own.
99.9%
Total held
100.0%
Avg daily volume
22K
Classification
Sector
Financials
Industry
Fire, Marine & Casualty Insurance
Exchange
XNYS
Relative volumevs this time of day
5m
0.3x
15m
0.9x
1h
0.8x
1D
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Why is $WTM moving today?

Here is the latest on WTM from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for WTM today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.

Latest filing13F-HRInstitutional holdings reportAug 12, 2026 · 11 days ago
Why is $WTM moving? →▶ Replay the moveAuto-generated from live scanner data. Not investment advice.
Trading profile⚡ Ultra-low floatShortableEasy to borrowNo SSRBorrow via Alpaca · SSR from Reg SHO 201

$WTM Sentiment

Bullish
Bearish77Bullish
📰 News: 2 bull · 0 bearToday: -0.3%👥 Community: 0 bull · 0 bear

Blend of news sentiment, today’s move, and community votes. Not investment advice.

$WTM Activity

News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.

Alert· 16d ago +0.6% vs EMA
WTM 200EMA (5m) Trending · 59 bars · L3 · +0.59% above EMA · slope +0.23%
at $2149.92
Alert· 16d ago +0.0% vs EMA
WTM 200EMA (1m) Trending · 130 bars · L4 · +0.05% above EMA · slope +0.10%
at $2149.92
Alert· 16d ago +0.0% vs EMA
WTM 200EMA (1m) Trending · 130 bars · L4 · +0.05% above EMA · slope +0.10%
at $2149.92
Alert· 16d ago 3.8× RVOL
WTM hit 3.767x RVOL at 3:44 PM ET
at $2155.96
Alert· 17d ago +0.3% vs EMA
WTM 200EMA (1m) Trending · 67 bars · L3 · +0.33% above EMA · slope +0.08%
at $2136.82
Alert· 17d ago +0.2% vs EMA
$WTM near 200 EMA: +0.20% from 200 EMA at 12:25 PM ET
at $2127.25
Alert· 17d ago 6.3× RVOL
WTM hit 6.248x RVOL at 12:25 PM ET
at $2127.25
News· SEC EDGAR· 17d ago
WHITE MOUNTAINS INSURANCE GROUP LTD: Q2 FY2026 results, three months to Jun 30, 2026
News· SEC EDGAR· 17d ago
WHITE MOUNTAINS INSURANCE GROUP LTD: We encourage you to read MediaAlpha’s second quarter earnings release and related shareholder letter, which is available on MediaAlpha’s investor relations website at https://investors.mediaalpha.com.
Alert· 18d ago +1.02%
$WTM moved +1.02% in 1 min (Level 1) at 9:43 AM ET
at $2121.36
Alert· 18d ago 9.1× RVOL
WTM hit 9.060x RVOL at 9:43 AM ET
at $2121.73
Alert· 25d ago 2.5× RVOL
WTM hit 2.500x RVOL at 10:21 AM ET
at $2195.99
Alert· 31d ago 6.2× RVOL
WTM hit 6.200x RVOL at 2:27 PM ET
at $2177.42
Alert· 32d ago 12.0× RVOL
WTM hit 12.000x RVOL at 12:04 PM ET
at $2176.07
News· SEC EDGAR· 79d ago
WHITE MOUNTAINS INSURANCE GROUP LTD filed an 8-K: Regulation FD Disclosure
News· SEC EDGAR· 94d ago
WHITE MOUNTAINS INSURANCE GROUP LTD filed an 8-K: Executive / Board Change, Shareholder Vote
News· GlobeNewswire Inc.· 178d ago Bullish
Bishop Street Underwriters Announces Strategic Investment by White Mountains
News· Investing.com· 264d ago Neutral
Congress Beat the Market Again—Here Are the 3 Stocks They Bought
News· Benzinga· 324d ago Bullish
White Mountains Sells Majority Stake In Bamboo In $1.75 Billion Deal
News· The Motley Fool· 381d ago Neutral
White Mountains (WTM) Q2 Revenue Up 74%

WTM stock FAQ

Why is $WTM moving today?

Here is the latest on WTM from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for WTM today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.

What is the WTM stock price today?

WTM last traded at $2110.95, down 0.32% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).

Does WTM pay a dividend?

Yes. WTM currently has a dividend yield of about 0.05% ($1.00 per share per year). Dividend figures can change; this is not investment advice.

Where can I see live WTM alerts?

The WTM Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged WTM 5 times in the last 30 days.

What exchange is WTM on?

WTM (White Mountains Insurance Group Ltd.) trades on XNYS, with a market cap of about $5.04B in the FIRE, MARINE & CASUALTY INSURANCE sector.

Is WTM good for day trading?

That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge WTM for yourself. This is not investment advice.

Live data from TheDesperateTrader scanner. Not investment advice.