
| DATE | Exxon Mobil | Berkshire Hathaway | 
|---|---|---|
December 2019     | $53.26     | $226.50     | 
November 2019     | $52.00     | $220.30     | 
October 2019     | $50.96     | $212.58     | 
September 2019     | $53.25     | $208.02     | 
August 2019     | $51.65     | $203.41     | 
July 2019     | $55.39     | $205.43     | 
June 2019     | $57.08     | $213.17     | 
May 2019     | $52.72     | $197.42     | 
April 2019     | $59.13     | $216.71     | 
March 2019     | $59.51     | $200.89     | 
February 2019     | $58.21     | $201.30     | 
January 2019     | $53.38     | $205.54     | 
December 2018     | $49.67     | $204.18     | 
November 2018     | $57.91     | $218.24     | 
October 2018     | $57.46     | $205.28     | 
September 2018     | $61.31     | $214.11     | 
August 2018     | $57.81     | $208.72     | 
July 2018     | $58.18     | $197.87     | 
June 2018     | $59.05     | $186.65     | 
May 2018     | $57.98     | $191.53     | 
April 2018     | $54.94     | $193.73     | 
March 2018     | $52.72     | $199.48     | 
February 2018     | $53.52     | $207.20     | 
January 2018     | $61.06     | $214.38     | 
December 2017     | $58.50     | $198.22     |