White Mountains Insurance Group, Ltd. Common Stock (WTM)
1,816.20
+4.20 (0.23%)
NYSE · Last Trade: Jul 19th, 3:49 AM EDT
Historical Prices For White Mountains Insurance Group, Ltd. Common Stock (WTM)
| Date | Open | High | Low | Close | Volume | Adjusted Close |
|---|---|---|---|---|---|---|
| 7/18/2025 | 1,819.50 | 1,824.80 | 1,801.67 | 1,816.20 | 26,946 | 1,816.20 |
| 7/17/2025 | 1,774.00 | 1,812.00 | 1,774.00 | 1,812.00 | 28,542 | 1,812.00 |
| 7/16/2025 | 1,800.00 | 1,820.74 | 1,778.00 | 1,778.00 | 34,328 | 1,778.00 |
| 7/15/2025 | 1,823.00 | 1,823.00 | 1,793.11 | 1,793.11 | 25,176 | 1,793.11 |
| 7/14/2025 | 1,809.70 | 1,831.19 | 1,805.10 | 1,830.85 | 24,898 | 1,830.85 |
| 7/11/2025 | 1,787.76 | 1,801.74 | 1,787.00 | 1,801.74 | 22,480 | 1,801.74 |
| 7/10/2025 | 1,803.00 | 1,807.94 | 1,788.14 | 1,796.69 | 45,277 | 1,796.69 |
| 7/09/2025 | 1,820.71 | 1,820.71 | 1,798.76 | 1,803.82 | 28,739 | 1,803.82 |
| 7/08/2025 | 1,794.03 | 1,815.00 | 1,793.88 | 1,798.47 | 51,058 | 1,798.47 |
| 7/07/2025 | 1,788.30 | 1,802.00 | 1,781.59 | 1,784.75 | 43,575 | 1,784.75 |
| 7/03/2025 | 1,756.40 | 1,788.90 | 1,756.40 | 1,785.30 | 30,626 | 1,785.30 |
| 7/02/2025 | 1,762.00 | 1,762.00 | 1,750.00 | 1,750.00 | 24,823 | 1,750.00 |
| 7/01/2025 | 1,794.37 | 1,805.24 | 1,790.01 | 1,790.01 | 20,771 | 1,790.01 |
| 6/30/2025 | 1,786.50 | 1,805.57 | 1,785.42 | 1,795.72 | 25,285 | 1,795.72 |
| 6/27/2025 | 1,815.00 | 1,817.50 | 1,763.82 | 1,783.93 | 27,045 | 1,783.93 |
| 6/26/2025 | 1,755.74 | 1,806.44 | 1,755.74 | 1,800.77 | 30,849 | 1,800.77 |
| 6/25/2025 | 1,755.20 | 1,766.00 | 1,749.89 | 1,751.37 | 26,698 | 1,751.37 |
| 6/24/2025 | 1,774.00 | 1,781.17 | 1,767.18 | 1,771.14 | 16,963 | 1,771.14 |
| 6/23/2025 | 1,766.79 | 1,786.27 | 1,745.25 | 1,781.73 | 19,656 | 1,781.73 |
| 6/20/2025 | 1,751.28 | 1,770.71 | 1,741.28 | 1,746.39 | 26,413 | 1,746.39 |
| 6/18/2025 | 1,770.00 | 1,772.04 | 1,750.08 | 1,750.45 | 17,041 | 1,750.45 |
| 6/17/2025 | 1,772.81 | 1,772.81 | 1,749.44 | 1,749.44 | 16,460 | 1,749.44 |
| 6/16/2025 | 1,781.00 | 1,784.00 | 1,762.01 | 1,762.25 | 16,225 | 1,762.25 |
| 6/13/2025 | 1,749.00 | 1,784.26 | 1,749.00 | 1,784.26 | 16,887 | 1,784.26 |
| 6/12/2025 | 1,760.98 | 1,772.00 | 1,760.98 | 1,769.43 | 19,290 | 1,769.43 |
| 6/11/2025 | 1,779.70 | 1,787.32 | 1,753.02 | 1,755.04 | 27,418 | 1,755.04 |
| 6/10/2025 | 1,787.00 | 1,794.41 | 1,776.00 | 1,785.16 | 35,224 | 1,785.16 |
| 6/09/2025 | 1,819.11 | 1,819.11 | 1,781.00 | 1,787.10 | 31,405 | 1,787.10 |
| 6/06/2025 | 1,807.76 | 1,826.38 | 1,790.00 | 1,818.56 | 20,360 | 1,818.56 |
| 6/05/2025 | 1,771.00 | 1,796.86 | 1,771.00 | 1,796.86 | 17,427 | 1,796.86 |
| 6/04/2025 | 1,791.98 | 1,809.22 | 1,782.87 | 1,788.62 | 24,029 | 1,788.62 |
| 6/03/2025 | 1,793.56 | 1,814.77 | 1,764.00 | 1,813.97 | 24,067 | 1,813.97 |
| 6/02/2025 | 1,768.00 | 1,792.84 | 1,768.00 | 1,792.59 | 16,513 | 1,792.59 |
| 5/30/2025 | 1,780.00 | 1,791.59 | 1,780.00 | 1,784.80 | 21,383 | 1,784.80 |
| 5/29/2025 | 1,775.20 | 1,786.19 | 1,775.20 | 1,786.19 | 11,763 | 1,786.19 |
| 5/28/2025 | 1,795.38 | 1,801.89 | 1,774.24 | 1,774.70 | 18,797 | 1,774.70 |
| 5/27/2025 | 1,807.08 | 1,807.29 | 1,802.00 | 1,807.03 | 11,584 | 1,807.03 |
| 5/23/2025 | 1,787.05 | 1,793.00 | 1,774.85 | 1,783.09 | 18,881 | 1,783.09 |
| 5/22/2025 | 1,834.97 | 1,840.12 | 1,763.08 | 1,797.65 | 35,543 | 1,797.65 |
| 5/21/2025 | 1,843.03 | 1,845.00 | 1,828.71 | 1,835.01 | 33,623 | 1,835.01 |
| 5/20/2025 | 1,820.00 | 1,841.70 | 1,812.88 | 1,828.10 | 16,336 | 1,828.10 |
| 5/19/2025 | 1,811.20 | 1,816.02 | 1,809.14 | 1,816.02 | 11,469 | 1,816.02 |
| 5/16/2025 | 1,819.56 | 1,819.56 | 1,791.10 | 1,811.50 | 17,696 | 1,811.50 |
| 5/15/2025 | 1,794.95 | 1,800.20 | 1,784.65 | 1,800.20 | 9,532 | 1,800.20 |
| 5/14/2025 | 1,759.91 | 1,768.95 | 1,758.53 | 1,768.95 | 14,625 | 1,768.95 |
| 5/13/2025 | 1,804.43 | 1,804.43 | 1,784.12 | 1,784.12 | 11,822 | 1,784.12 |
| 5/12/2025 | 1,811.26 | 1,822.93 | 1,811.26 | 1,822.93 | 15,855 | 1,822.93 |
| 5/09/2025 | 1,780.00 | 1,803.20 | 1,771.00 | 1,796.56 | 13,917 | 1,796.56 |
| 5/08/2025 | 1,791.17 | 1,791.17 | 1,789.11 | 1,789.11 | 7,904 | 1,789.11 |
| 5/07/2025 | 1,785.97 | 1,786.79 | 1,775.04 | 1,785.99 | 10,463 | 1,785.99 |
| 5/06/2025 | 1,785.53 | 1,785.53 | 1,779.40 | 1,779.40 | 9,264 | 1,779.40 |
| 5/05/2025 | 1,768.45 | 1,786.99 | 1,768.45 | 1,785.97 | 13,236 | 1,785.97 |
| 5/02/2025 | 1,766.00 | 1,793.85 | 1,766.00 | 1,788.32 | 14,393 | 1,788.32 |
| 5/01/2025 | 1,760.00 | 1,763.14 | 1,746.93 | 1,746.93 | 8,509 | 1,746.93 |
| 4/30/2025 | 1,742.00 | 1,767.45 | 1,742.00 | 1,767.45 | 15,796 | 1,767.45 |
| 4/29/2025 | 1,734.62 | 1,782.12 | 1,734.62 | 1,780.76 | 18,679 | 1,780.76 |
| 4/28/2025 | 1,749.67 | 1,758.07 | 1,737.24 | 1,758.07 | 11,618 | 1,758.07 |
| 4/25/2025 | 1,745.10 | 1,751.69 | 1,741.39 | 1,743.09 | 8,286 | 1,743.09 |
| 4/24/2025 | 1,752.80 | 1,772.10 | 1,752.80 | 1,772.10 | 9,312 | 1,772.10 |
| 4/23/2025 | 1,738.87 | 1,751.82 | 1,738.87 | 1,751.00 | 11,568 | 1,751.00 |
| 4/22/2025 | 1,731.00 | 1,744.60 | 1,725.19 | 1,744.60 | 12,947 | 1,744.60 |
| 4/21/2025 | 1,689.14 | 1,699.70 | 1,678.87 | 1,699.35 | 14,576 | 1,699.35 |