using simple ratio and proportion ....
at 2018 estimated EPS of 7.49 (using COLs figures - 18 Feb 2019 earnings analysis) ...
and at todays closing price of 312.00 ...
and at JFCs estimted 2020 EPS of 10.30 ...
JFCs price at end of 2020 is projected at 429.05 ... ceteris paribus ...