@CNN: Cannabis stocks have been on a wild ride lately. But now that marijuana is legal for recreational purposes in Canada, is it time to start buying shares of pot companies? Not so fast. Investors will need to do their homework and be very careful. https://t.co/U6dHJdVXfL https://t.co/rCvFtAyhVs

@CNN: Cannabis stocks have been on a wild ride lately. But now that marijuana is legal for recreational purposes in Canada, is it time to start buying shares of pot companies? Not so fast. Investors will need to do their homework and be very careful. https://t.co/U6dHJdVXfL https://t.co/rCvFtAyhVs