I am in around 1,80$ i was invested in the lithium and I was looking for other material for investing like nickel,graphite,silver,gold,cobalt…Helium is finally my choice. Price rising,more demand , less supply and not renewable.I have miss the 1st hype but i am ready for the second one. I pick-up DME because the more important is the location,location and location.Money in the bank,close to production….Like lithium is South America , helium is USA. I am long term investor.Good luck to all.