The Canadian marijuana market is one of the most valuable in the world. The largest marijuana stocks in the game call Canada home and in three weeks, our neighbor to the north will launch recreational marijuana sales. Although the Canadian market has been center stage for some time, the U.S. market holds value to investors as well. The U.S. is forecast to generate over 85% of global marijuana sales this year. Although this percentage may decline as the Canadian recreational marijuana market and medicinal markets throughout Europe expand, the U.S. will probably remain responsible for around 75% of global marijuana sales. Even with marijuana illegal at the federal level, marijuana companies are advancing in states that have legalized medical or recreational marijuana. A report by Arcview Market Research has indicated that North American, the U.S. and Canada combined, consumer spending on legal marijuana products is outpacing preceding forecasts. The report details that retail marijuana sales will increase 33% from 2016, to around $10 billion this year and predicts the market will reach $24.5 billion at a 28% compound annual growth rate by 2021. While last week was volatile for many marijuana stocks, this week looks like markets have shifted back to more bullish sentiments. With that being said, here are 3 marijuana stocks to consider adding to your portfolio. Click Here For Today's Trending Marijuana Stocks