White Mountains Rg
WTM
USD
STOCK MARKET:
NYX
Closed
 
...
Large gap with delayed quotes
Official
05/23/2026 - 02:04:00
Bid
05/22/2026 - 22:00:00
Bid
Volume
Ask
05/22/2026 - 22:00:00
Ask
Volume
2,146.85
+7.76 ( +0.36% )
2,145.32
10
2,148.76
320
More information

Master data

Company White Mountains Insurance Group Ltd
CCY USD
ISIN BMG9618E1075
Valor 1012616
Symbol WTM
Sector Insurance companies
Share type Registered Shares /RegSh

Fundamental data

Dividend (2026) Ordinary dividend
Last dividend 1.00
(03/16/2026)
Dividend Yield +0.05%
Shares outstanding 3.178 M
Nominal 1.00
Nominal Currency USD
Market Cap 6.823 B

Main data

Last - 02:04:00 2,146.85
Close - 05/21/2026 2,139.09
Day Change % - - +0.36%
Day Change - - +7.76
Volume - - 4,672.00
Turnover - - -
Previous year close - 12/31/2025 2,078.03
YTD % - - +2.94%

Performance (Previous year close 2078.03)

Period High Low Perf. %
1 W 2,177.00
(05/19/2026)
2,106.85
(05/16/2026)
+0.40%
4 Weeks 2,293.00
(04/29/2026)
2,051.23
(05/08/2026)
-6.40%
12 Weeks 2,330.93
(04/18/2026)
2,051.23
(05/08/2026)
-3.77%
Perf. after 01.01 - - +2.94%
26 Weeks 2,330.93
(04/18/2026)
1,964.20
(11/25/2025)
+7.34%
52 Weeks 2,330.93
(04/18/2026)
1,645.32
(10/03/2025)
+18.99%

Difference trading

Open - 15:31:18 2,136.84
Bid - 22:00:00 2,145.32
Bid Size - - 10
Ask - 22:00:00 2,148.76
Ask Size - - 320

Technical data

Hist. Vol 30 days 20.95%
Hist. Vol 90 days 20.60%
Hist. Vol 180 days 19.05%
Hist. Vol 250 days 23.52%

Difference price

Previous Day High 2,151.53
Previous Day Low 2,130.13

News

No news for this instrument