The cannabis sector in 2015 is a "growth-driven marketplace full of opportunity" as more U.S. states like Oregon and Alaska implement legal programs and others move forward with medical marijuana initiatives. While the market is volatile, several key players are emerging as viable investment plays, particularly those focused on medical research and early-stage infrastructure. Top Cannabis Stocks to Watch in 2015
: The first cannabis company to go public in North America. best pot stocks to buy 2015
: Investors are currently focused on its experimental epilepsy drug, Epidiolex. The cannabis sector in 2015 is a "growth-driven