A call option gives the buyer the right to buy shares of an underlying asset at a certain price for a specified period of time. Buying a call option is a bet the asset price will move higher. Buying a put option is a bet the asset price will fall.

The CME derivates exchange offers bitcoin futures contracts and is a popular way for institutions in the U.S. to make bets on the future price of bitcoin. Velde told CNBC that on Friday CME premiums for ether and bitcoin averaged 14.5% and 14%, respectively. Ahead of the election, Velde says these premiums sat at 7%, and had spent a majority of the past half year hovering slightly below 10%.