NYSE · WTM

White Mountains Insurance Group, Ltd.

Financial Services · Insurance - Property & Casualty

$2,246.52

Down-$3.10 (-0.14%)

Updated Nov 13, 2026, 7:15 PM

SID Score

4.4/10

Composite research score

Smart Money

58/100

Neutral

Price performance · WTM

WTM price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Nov 12, 2026

Daily close

View OHLC price history

WTM OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Nov 12, 2026	$2,283.53	$2,284.365	$2,241.425	$2,246.52	22.76K
Nov 11, 2026	$2,261.94	$2,275.01	$2,222.00	$2,259.75	25.61K
Nov 10, 2026	$2,253.48	$2,303.83	$2,253.48	$2,280.00	22.64K
Nov 9, 2026	$2,264.13	$2,268.12	$2,199.475	$2,256.20	26.24K
Nov 6, 2026	$2,250.57	$2,285.60	$2,230.00	$2,241.12	28.83K
Nov 5, 2026	$2,289.88	$2,368.40	$2,250.03	$2,294.16	31.44K
Nov 4, 2026	$2,198.80	$2,378.94	$2,198.80	$2,376.30	24.54K
Nov 3, 2026	$2,322.17	$2,349.36	$2,275.28	$2,286.53	37.22K
Nov 2, 2026	$2,266.94	$2,325.285	$2,266.94	$2,317.42	26.38K
Oct 30, 2026	$2,256.44	$2,274.72	$2,241.20	$2,269.99	20.56K
Oct 29, 2026	$2,240.00	$2,258.50	$2,234.50	$2,245.46	24.75K
Oct 28, 2026	$2,212.00	$2,227.27	$2,195.50	$2,208.58	21.03K
Oct 27, 2026	$2,218.22	$2,227.00	$2,196.682	$2,212.20	20.78K
Oct 26, 2026	$2,228.06	$2,239.36	$2,150.00	$2,227.34	18.77K
Oct 23, 2026	$2,236.73	$2,247.22	$2,218.21	$2,225.24	20.28K
Oct 22, 2026	$2,220.10	$2,252.415	$2,200.3555	$2,247.52	22.87K
Oct 21, 2026	$2,216.66	$2,224.78	$2,162.00	$2,209.95	29.7K
Oct 20, 2026	$2,179.00	$2,236.12	$2,179.00	$2,213.61	27.85K
Oct 19, 2026	$2,147.10	$2,177.63	$2,147.10	$2,167.12	16.99K
Oct 16, 2026	$2,146.23	$2,172.0399	$2,137.925	$2,160.31	22.69K
Oct 15, 2026	$2,124.97	$2,152.25	$2,109.00	$2,143.73	31.48K