WTM
White Mountains (WTM)
NYSE
$2,235.72+$25.77 (+1.17%)
Price as of Oct 22, 2026 7:59 PM EDT
  • $7.0B
    Market Cap
  • 16.23%
    1-Year Change
  • Insurance - Property & Casualty
    Industry
  • 1 Month
    +7.44%
    Low Price$2,006.49
    High Price$2,213.61
  • 3 Months
    +0.76%
    Low Price$2,006.49
    High Price$2,213.61
  • 1 Year
    +16.23%
    Low Price$1,880.75
    High Price$2,319.41
Date
Open
High
Low
Close
Change (%)
Volume
10/21/2026
2,216.66
2,224.78
2,162.00
2,209.95
-0.17%
29,698
10/20/2026
2,179.00
2,236.12
2,179.00
2,213.61
+2.15%
27,847
10/19/2026
2,147.10
2,177.63
2,147.10
2,167.12
+0.32%
16,988
10/16/2026
2,146.23
2,172.04
2,137.93
2,160.31
+0.77%
22,690
10/15/2026
2,124.97
2,152.25
2,109.00
2,143.73
+2.18%
31,482
10/14/2026
2,100.30
2,106.61
2,069.25
2,098.01
+0.23%
19,692
10/13/2026
2,100.63
2,101.50
2,079.04
2,093.13
+0.31%
16,548
10/12/2026
2,069.07
2,098.45
2,064.96
2,086.76
+1.27%
24,569
10/09/2026
2,059.07
2,066.63
2,046.41
2,060.63
+0.04%
20,163
10/08/2026
2,036.57
2,064.04
2,020.11
2,059.77
+1.39%
18,728
10/07/2026
2,064.01
2,064.01
2,029.36
2,031.50
-0.28%
20,390
10/06/2026
2,015.64
2,038.78
2,008.99
2,037.25
+0.88%
18,755
10/05/2026
2,031.81
2,046.09
2,019.44
2,019.44
-0.07%
20,352
10/02/2026
2,012.30
2,034.90
2,002.29
2,020.92
+0.39%
16,325
10/01/2026
1,999.98
2,023.86
1,999.22
2,013.04
+0.33%
14,243
09/30/2026
2,028.44
2,028.44
1,997.13
2,006.49
-0.74%
15,724
09/29/2026
2,010.77
2,028.01
2,002.61
2,021.51
+0.32%
12,824
09/28/2026
2,035.50
2,035.50
2,000.84
2,014.97
-0.67%
15,117
09/25/2026
2,047.99
2,049.99
2,018.27
2,028.62
-0.03%
9,230
09/24/2026
2,056.01
2,056.01
2,029.33
2,029.33
-0.13%
10,969
09/23/2026
2,049.76
2,069.89
2,028.11
2,032.01
-1.05%
12,909
09/22/2026
2,056.85
2,067.18
2,037.58
2,053.64
-0.16%
16,123
09/21/2026
2,062.78
2,076.53
2,049.62
2,056.85
-0.22%
18,125
09/18/2026
2,052.91
2,084.14
2,029.15
2,061.30
+0.14%
39,108
09/17/2026
2,075.00
2,088.29
2,039.97
2,058.32
-0.20%
23,652
09/16/2026
2,041.02
2,074.41
2,040.01
2,062.37
+0.80%
33,030
09/15/2026
2,057.63
2,057.63
2,027.64
2,045.94
-0.54%
19,781
09/14/2026
2,068.77
2,070.02
2,045.03
2,057.00
+0.19%
17,262
09/11/2026
2,086.68
2,098.40
2,042.59
2,053.15
-1.10%
20,089
09/10/2026
2,062.20
2,084.13
2,043.14
2,075.99
+1.23%
30,072
09/09/2026
2,051.63
2,055.70
2,037.00
2,050.81
-0.08%
16,401
09/08/2026
2,083.32
2,091.42
2,050.01
2,052.48
-2.43%
27,068
09/04/2026
2,100.00
2,117.80
2,073.35
2,103.49
-0.41%
24,921
09/03/2026
2,115.00
2,139.89
2,081.01
2,112.23
+0.36%
21,773
09/02/2026
2,099.03
2,129.10
2,088.33
2,104.75
+0.28%
20,087
09/01/2026
2,107.85
2,125.76
2,093.43
2,098.96
-0.15%
22,105
08/31/2026
2,130.43
2,135.00
2,093.55
2,102.01
-1.56%
21,813
08/28/2026
2,133.03
2,150.00
2,117.49
2,135.41
+0.37%
18,406
08/27/2026
2,125.01
2,145.00
2,105.61
2,127.57
-0.24%
23,495
08/26/2026
2,134.74
2,165.00
2,126.92
2,132.74
-0.40%
16,137
08/25/2026
2,135.75
2,146.04
2,120.00
2,141.20
+0.42%
13,653
08/24/2026
2,100.08
2,146.50
2,100.08
2,132.30
+1.01%
19,598
08/21/2026
2,101.86
2,140.30
2,101.86
2,110.95
-0.32%
28,888
08/20/2026
2,123.90
2,131.84
2,095.01
2,117.70
-0.54%
21,888
08/19/2026
2,130.79
2,150.84
2,107.66
2,129.20
-0.76%
20,039
08/18/2026
2,125.49
2,157.70
2,090.00
2,145.46
+1.52%
22,586
08/17/2026
2,130.23
2,145.48
2,107.78
2,113.40
-1.11%
17,251
08/14/2026
2,137.82
2,145.00
2,121.09
2,137.12
-0.20%
14,311
08/13/2026
2,115.01
2,141.76
2,096.72
2,141.42
+1.04%
28,681
08/12/2026
2,134.01
2,152.19
2,094.04
2,119.46
+0.35%
27,108
08/11/2026
2,112.16
2,126.99
2,093.63
2,112.01
+0.11%
21,081
08/10/2026
2,148.61
2,172.18
2,107.87
2,109.68
-1.85%
27,211
08/07/2026
2,132.00
2,168.31
2,112.60
2,149.44
+0.39%
30,153
08/06/2026
2,137.73
2,151.20
2,112.92
2,141.09
+1.38%
28,926
08/06/2026
$80.58 Earnings
08/05/2026
2,136.50
2,136.50
2,095.43
2,111.91
-0.28%
19,310
08/04/2026
2,098.30
2,127.88
2,070.00
2,117.86
+0.78%
23,713
08/03/2026
2,119.19
2,136.00
2,086.77
2,101.47
+0.18%
19,947
07/31/2026
2,105.57
2,129.32
2,084.99
2,097.73
-0.99%
12,686
07/30/2026
2,151.30
2,151.30
2,087.20
2,118.61
-1.48%
19,100
07/29/2026
2,186.21
2,211.00
2,125.64
2,150.34
-2.37%
21,163
07/28/2026
2,175.60
2,218.61
2,171.30
2,202.61
+0.40%
17,250
07/27/2026
2,201.75
2,231.00
2,182.58
2,193.94
-0.64%
18,598
07/24/2026
2,178.36
2,233.66
2,158.61
2,208.05
+1.43%
11,797
07/23/2026
2,176.75
2,208.00
2,146.51
2,176.85
-0.25%
12,488
07/22/2026
2,192.00
2,211.04
2,161.29
2,182.32
-0.50%
16,143
07/21/2026
2,201.51
2,222.50
2,167.98
2,193.26
-0.81%
13,537
07/20/2026
2,214.50
2,249.05
2,209.73
2,211.22
-0.01%
16,080
07/17/2026
2,198.24
2,239.95
2,198.24
2,211.52
+0.68%
12,572
07/16/2026
2,126.10
2,203.64
2,126.10
2,196.48
+2.65%
21,220
07/15/2026
2,162.60
2,173.75
2,125.84
2,139.73
-1.29%
15,267
07/14/2026
2,162.51
2,187.93
2,146.35
2,167.79
-0.33%
21,213
07/13/2026
2,192.70
2,203.36
2,157.50
2,174.96
-0.29%
15,970
07/10/2026
2,197.99
2,199.15
2,165.09
2,181.19
-0.18%
18,516
07/09/2026
2,167.02
2,189.82
2,159.73
2,185.23
+0.83%
25,904
07/08/2026
2,164.98
2,179.59
2,147.50
2,167.25
+0.06%
18,390
07/07/2026
2,176.00
2,198.87
2,161.90
2,165.85
-0.02%
14,273
07/06/2026
2,165.26
2,182.90
2,145.32
2,166.27
-0.35%
14,649
07/02/2026
2,090.00
2,186.81
2,068.60
2,173.81
+5.32%
25,519
07/01/2026
2,077.50
2,101.10
2,050.00
2,064.04
-0.45%
17,589
06/30/2026
2,075.60
2,098.50
2,057.34
2,073.39
-0.84%
16,685
06/29/2026
2,085.79
2,104.79
2,064.64
2,090.94
-0.27%
13,245
06/26/2026
2,023.79
2,096.56
2,023.79
2,096.56
+3.81%
26,274
06/25/2026
2,021.78
2,048.66
2,009.02
2,019.70
-0.13%
14,352
06/24/2026
2,026.75
2,044.04
2,006.15
2,022.41
-0.06%
13,815
06/23/2026
2,015.36
2,028.34
2,001.99
2,023.63
+0.64%
16,376
06/22/2026
2,023.03
2,035.00
1,999.84
2,010.75
-0.13%
13,169
06/18/2026
1,997.36
2,019.89
1,990.78
2,013.36
+0.49%
25,485
06/17/2026
2,021.60
2,045.50
1,990.00
2,003.49
-1.42%
21,595
06/16/2026
2,037.76
2,051.66
2,010.00
2,032.37
+0.09%
20,699
06/15/2026
2,026.10
2,059.62
2,000.35
2,030.64
+0.33%
31,018
06/12/2026
1,995.50
2,030.00
1,991.30
2,024.05
+1.73%
17,746
06/11/2026
2,021.10
2,041.42
1,987.00
1,989.54
-1.45%
17,043
06/10/2026
2,014.35
2,037.79
2,006.15
2,018.89
+0.70%
23,503
06/09/2026
2,029.50
2,050.00
1,991.29
2,004.76
-0.94%
26,468
06/08/2026
2,060.00
2,070.00
2,020.03
2,023.70
-2.01%
29,247
06/05/2026
2,016.80
2,084.71
2,016.80
2,065.14
+2.46%
22,318
06/04/2026
2,035.00
2,065.00
2,010.54
2,015.54
-0.91%
29,865
06/03/2026
2,050.81
2,066.05
2,017.98
2,034.02
-0.82%
44,970
06/02/2026
2,060.03
2,087.91
2,050.62
2,050.81
-0.54%
23,501