Opportunity besides gold stocks Pre IPO Very Speculative.Pre IPO available. Look up Equifund Paladin Power. $5 million first financing I believe at 0.25. Offered on August 01. Close to $4 million raised in two days. I have a few but may never get my money back. Thats the gamble and it has something to do with a storage battery for solar power which may be more efficient that the current one manufactured by Tesla. Just mentioning Tesla' name may make it a sellout. I don't know but if your a Gambler it may turn out in the long term.
Good luck.
You may not get your share certificates before a listing occurs in time to sell when they come on the market. If ever. This is a long term shot.