https://www.yahoo.com/news/gws-cann...-third-epilepsy-study-112221073--finance.html http://stockcharts.com/h-sc/ui?s=GWPH Trade: With GWPH at 122.66 May '17 115/120 bull call spread for a net debit of $365 Yield = 135/365 = 37% in 225 days or 60% annualized Prob/Expectation not calculated Price............. Profit / Loss........... ROI % 86.25................ (365.00)............ -100.00% 99.12................ (365.00)............ -100.00% 112.67............... (365.00)........... -100.00% 115.00............... (365.00)........... -100.00% 118.65.................... 0.00................. 0.00% 120.00................. 135.00............... 36.99% 126.22................. 135.00............... 36.99% 139.77................. 135.00............... 36.99% 153.33................. 135.00............... 36.99% Prices are very dynamic Filled at $365 https://en.wikipedia.org/wiki/Cannabidiol https://en.wikipedia.org/wiki/Tetrahydrocannabinol