Somewhat of a basic question. Is there a robust vehicle for shorting BTC so the exchange products have something to hedge against? Is shorting cumbersome and can the short be carried in a clearing account at OCC or CME clearing?
There is no way to short the digital coin itself. That's in a way part of the structure of the product. Being able to short anything is really about lending and debt and as of now, I don't think there is a way to lend your BTC to someone else. And you can't sell something you don't own if you can't borrow it. There are some weird BTC derivatives out there that one can trade but who knows how closely they follow BTC. For example, BITMEX.
https://www.bitmex.com/app/trade/XBTUSD