New to stock (sorry, may be not the right sub). If I want to bet the price of a resource e.g. copper, will continue to go up, what options do I have? (I am not investing the mining companies, just the price of the resource).

Reddit: r/commodities reports: New to stock (sorry, may be not the right sub). If I want to bet the price of a resource e.g. copper, will continue to go up, what options do I have? (I am not investing the mining companies, just the price of the resource).. Full body text was unavailable at ingest time, so this brief is based on headline context.