Sanofi: head and shoulders configuration

Sanofi has developped a head (h) and shoulders (s1 and S2) pattern from 2013 to 2018. During 2018 a strong pullback has been observed to the resistance R. If the pattern is confirmed, price will begin to decrease in the coming weeks.
Objective 1: 68€ (the neckline)
Objective 2:50€