Marijuana stocks have been capturing significant investor attention as of late. Due to this spiked increase in attention to the industry, several marijuana ETFs which track the industry have been growing like weeds. For instance, the ETFMG Alternative Harvest ETF (MJ) has gained over 30% in the past 6 months. The $4 billion-dollar investment by S&P 500 alcoholic-beverage maker Constellation Brands into the Canadian marijuana company Canopy Growth was a huge industry catalyst, which was trailed by several other companies such as Molson Coors and Coca Cola are seeking ways to merge into this lucrative industry. Since the Constellation deal, investments into the Alternative Harvest ETF have doubled, according to reports. The Top 5 Holdings of the ETFMG Alternative Harvest ETF are: Aurora Cannabis Corp. (ACB) (ACBFF)Tilray Inc. (TLRY)Cronos Group Inc. (CRON)Canopy Growth Corporation (WEED) (CGC)GW Pharmaceuticals Plc (GWPH) “The global legal marijuana market size was valued at USD $9.3 billion in 2016 and is expected to exhibit a CAGR of 34.6% during the forecast period. The market is expected to witness significant growth owing to legalization in several countries and high demand for both medical and recreational purposes” according to Grand View Research. As the industry continues to bud, there are several marijuana stocks that have followed the latest industry moves. Click Here For Top Marijuana Stocks To Watch This Month