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White Mountains Insurance Group, Ltd. (WTM) short interest & options flow

NYSE

White Mountains Insurance Group enters today's earnings release having shed more than 5% on the week, with momentum indicators sliding at their fastest pace in the past month — a backdrop that sets an unusually cautious tone for a stock that rarely generates much short-selling heat. The price tells the most immediate story. WTM closed Wednesday at $2,080, down 3.3% on…

$2259.75-0.89% 1d-4.90% 1w+9.66% 1mClose: 11 Nov 2026
Short interest % of float
Dropping
Live SI on ORTEX →
Cost to borrow
Low
Live CTB on ORTEX →
Market cap
$5.32B
Next earnings
5 Feb 2027
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Key data as of 12 Nov 2026

ORTEX chart of White Mountains Insurance Group, Ltd. (WTM) share price and short interest (% of free float), six months to November 11, 2026

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