RE:RE:RE:RE:Robert Tattersall in Globe and MailIt's also worthwhile to compare their 3 and 5 year charts. Historically CET traded at higher levels. In 2018 ESN bottomed at the end of the year at 24 cents. CET stayed above 65 cents all year and began 2018 at around $1.65. ESN peaked at 80 cents in early 2018.