I'm not an expert, but from what I've read it sounds like derivatives (i.e futures) might help.
https://qz.com/1144262/the-cftcs-green-light-for-bitcoin-fut...
https://qz.com/1144262/the-cftcs-green-light-for-bitcoin-fut...
Why haven't derivative exchanges popped up in unregulated markets, the same way that ICOs have avoided US regulators.