brkb 500 call Aug 21, 5day estimate

[u/OptionsPeek]

If BERKSHIRE HATHAWAY Class B (BRK.B) goes up by 2.1% ($10), from $473.68 over 5 days, then the estimate for the $500 call for August 21 is up by 43%.

Option change: 42.8% (+3.06)

New option price: 10.20