White Mountains Insurance Group Ltd
| Year | Mar | Jun | Sep | Dec | Annual | |
|---|---|---|---|---|---|---|
| 2023 | 69.83 | 7.65 | 9.19 | - | - | |
| 2022 | 11.1 | -56.8 | 306.93 | 15.73 | 276.96 | |
| 2021 | -24.3 | 44.56 | -120.18 | 10.46 | -89.46 | |
| 2020 | -40.54 | 37.14 | 75.09 | 155.28 | 226.97 | |
| 2019 | 89.64 | 6.44 | 15.29 | 18.9 | 130.27 | |
| 2018 | -12.82 | 1.02 | 12.83 | -42.79 | -41.76 | |
| 2017 | 2.05 | 2.78 | 5.36 | 0.49 | 10.68 | |
| 2016 | 1.19 | 7.01 | 2.58 | 4.70 | 15.48 | |
| 2015 | 12.77 | 8.30 | 13.16 | 16.21 | 50.44 | |
| 2014 | 15.48 | 15.51 | 8.42 | 11.68 | 51.13 | |
| 2013 | 19.17 | 4.26 | 9.26 | 19.09 | 51.85 | |
| 2012 | 12.61 | 3.92 | 2.90 | 11.07 | 30.5 | |
| 2011 | -3.51 | 1.48 | -2.00 | 101.47 | 97.44 | |
| 2010 | -4.48 | 0.28 | 6.01 | 8.83 | 10.12 | |
| 2009 | 3.44 | 20.35 | 18.02 | 11.29 | 53.1 | |
| 2008 | -5.38 | -0.87 | -26.19 | -21.82 | -54.26 | |
| 2007 | 8.54 | 9.49 | 10.32 | 9.38 | 37.73 | |
| 2006 | 8.89 | 10.72 | 15.01 | 27.70 | 62.32 | |
| 2005 | 16.24 | 13.64 | -6.16 | 2.84 | 26.56 |