Horizons ETFs Launches World’s First Leveraged and Inverse Cannabis ETFs New exchange traded funds ("ETFs") allows investors to access two-times (2x) and inverse (-1x) daily exposure to the Marijuana stocks TORONTO, May 21, 2019 /CNW/ - Horizons ETFs Management (Canada) Inc. ("Horizons ETFs")... read more → May 21, 2019 Ryan T.