An overview of how cannabis stocks fared in Q2 and what investors should understand about the space.

Our Pot Stock Index gained slightly on Friday with 17 of the 25 constituents going up.

Our 25-stock Pure-Play Pot Stock Index went down 5.5% on Friday. Only five of the constituents moved by more than 5%.

The Pure-Play Pot Stock Index was up 3.5% this past week with 17 of the 25 constituents going up. The winners and losers are as follows.

The Pure-Play Pot Stock Index was flat this past week after having gone up 18% the previous week. Two of the three industry categories went up. Big moves in either direction were limited.