What Went Wrong With the Marijuana ETF on Wednesday?

What Went Wrong With the Marijuana ETF on Wednesday?  Yahoo! Finance News (press release) Shopifying Marijuana  Seeking Alpha Why Marijuana Stocks Could Still Be Dangerous For Investors  Investopedia VEEV – Veeva Systems Inc Stock quote – CNNMoney.com  Business Canopy Growth Corporation Reports Second Quarter Fiscal 2019 Financial Results  PRNewswire Full coverage