Someone asked about what stage Zen might be in, here is a link, with a chart, that might be helpful.
http://www.mining.com/the-golden-nugget-that-makes-traders-wealthy-trading-aapl-rimm-and-gold-stocks-89503/
What sticks out to me is the stage in which there is media attention. IMO, i don't think Zen has arrived at that stage yet. Why? consider all the articles on who's to supply Tesla, articles on this and that, yet fails to mention Zenyatta. So IMO, I think the move up to 5$ was just a bump in a further escalation in share value.