WTM short interest
White Mountains Insurance Group Ltd. · Financial Services · Insurance - Diversified · settlement date 2026-09-30
| Shares short | 139,645 |
|---|---|
| Change vs prior report | 4,238 (+3.1%) |
| Change over six months | +69.8% |
| Days to cover | 7.43 (sector: 2.70) |
| Average daily volume | 18,801 |
| Rank in Financial Services | not ranked (OTC, fund or thinly traded) |
WTM short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 139,645 | +3.1% | 7.43 | 18,801 |
| 2026-09-15 | 135,407 | +2.8% | 6.17 | 21,956 |
| 2026-08-31 | 131,685 | -3.4% | 6.47 | 20,341 |
| 2026-08-14 | 136,316 | -0.5% | 5.67 | 24,045 |
| 2026-07-31 | 136,979 | -1.0% | 8.53 | 16,053 |
| 2026-07-15 | 138,306 | +10.9% | 7.38 | 18,729 |
| 2026-06-30 | 124,761 | +4.6% | 6.87 | 18,170 |
| 2026-06-15 | 119,240 | +31.1% | 4.52 | 26,358 |
| 2026-05-29 | 90,960 | +3.4% | 4.13 | 22,008 |
| 2026-05-15 | 87,955 | +12.7% | 3.69 | 23,809 |
| 2026-04-30 | 78,013 | +8.8% | 5.92 | 13,172 |
| 2026-04-15 | 71,686 | -12.8% | 3.84 | 18,673 |
| 2026-03-31 | 82,241 | -6.1% | 4.59 | 17,934 |
| 2026-03-13 | 87,581 | +16.6% | 4.13 | 21,208 |
| 2026-02-27 | 75,110 | +8.2% | 4.61 | 16,297 |
| 2026-02-13 | 69,433 | -14.7% | 3.90 | 17,824 |
| 2026-01-30 | 81,413 | +12.9% | 5.12 | 15,900 |
| 2026-01-15 | 72,099 | +11.3% | 3.86 | 18,663 |
| 2025-12-31 | 64,771 | -25.6% | 3.55 | 18,242 |
| 2025-12-15 | 87,076 | -20.7% | 3.97 | 21,955 |
| 2025-11-28 | 109,757 | +15.1% | 5.80 | 18,913 |
| 2025-11-14 | 95,355 | -11.6% | 4.19 | 22,756 |
| 2025-10-31 | 107,804 | +14.0% | 4.19 | 25,744 |
| 2025-10-15 | 94,581 | +16.8% | 2.49 | 37,911 |
| 2025-09-30 | 80,962 | +23.6% | 2.30 | 35,139 |
import finzdata as yf
yf.Ticker("WTM").short_interest # every report since 2017
yf.Client().short_interest(["WTM"], start="2018-01-01")Financial Services short interest · WTM price history · Who owns WTM · All short interest