Investors can now attempt to profit from the future price movements of Ethereum’s main crypto token, ether (ETH), on the Chicago Mercantile Exchange (CME).

On Feb. 8, ether futures went live on the CME – the world’s largest derivatives exchange – 53 days after the first official plans were announced.

A futures contract is where the buyer agrees to purchase - and the seller agrees to sell - the underlying asset at a fixed price at a future date. In the case of the ether futures, that underlying asset is the Ethereum cryptocurrency.

But rather than having the seller deliver ether to the buyer on the settlement date, ether futures contracts are settled for cash; if the settlement price of ether ends up being higher than the contract price, the seller agrees to pay just the dollar difference between the contract price and the settlement price. Likewise, if the settlement price is lower than the contract price, the buyer pays the seller the difference.

So what price do they use? The contract tracks the price of ether using the CME CF Ether-Dollar Reference Rate (ETHUSD_RR). The system collects price data on ether trades from major crypto exchanges including Kraken, Coinbase, Bitstamp, itBit and Gemini, and works out a volume-weighted average price (VWAP) for ether each day.

Each contract is worth 50 ether and priced in U.S. dollars. There is a maximum order size of 100 contracts on CME Globex, the exchange’s electronic trading platform that runs continuously to accommodate traders from all time zones. Whatever the price of ether is at the point of expiry (when the contract is scheduled to be settled) both the buyer and seller have to uphold their promises to buy and sell the contract, respectively.

Example:

At the start of March, Bob is bullish on ether and thinks the price will rise over the next four weeks. Barbara, however, is bearish on ether and believes the price will drop by the end of April. Bob and Barbara both enter into an ether futures trade on the CME.

Bob agrees to buy 1 ether futures contract with an April expiry (Apr. 30). Ether’s current price is $1,800 so the notional value of the contract equals $90,000 (50 x 1,800). Barbara agrees to sell 1 contract worth of ether on Apr. 30.

Bob is hoping by the end of April, ether’s price will have risen so when the contract reaches settlement he will profit from the difference between the initial contract price and the settlement price. Barbara is hoping ether’s price will have fallen so that she can profit from the difference.

Scenario A: Upon expiry, ether’s price is $2,000 per coin which means the settlement price of the ether futures contract is $100,000 (50 x 2,000). Barbara now has to pay Bob $100,000 as part of the futures contract agreement, which leaves Bob with a $10,000 profit.

Scenario B: Upon expiry, ether’s price is $1,600 per coin which means the settlement price of the ether futures contract is $80,000 (50 x 1,600). As per the agreement, Bob has to pay Barbara $90,000 for a contract that is now worth $80,000, which means Barbara has made a $10,000 profit.

Pros:

Cons:

In order to trade ETH futures on the CME, you’ll need to set up an account with a registered futures broker. A list can be found here. Once you’re set up, you can place an order through your broker and tell them how many contracts you’d like to buy or sell and select an expiry month.

A full breakdown of all transaction fees associated with ETH futures can be found on the CME website.

The launch of ether futures gives institutional investors an opportunity to hedge against spot market positions – a market where assets and securities are traded with immediate delivery, like Coinbase – which makes the Ethereum native cryptocurrency a much more attractive investment. This has the potential to encourage more big money to enter the crypto market and help improve overall maturity.

There are, however, some instances where ether futures may have a detrimental impact on the underlying price of ether. When futures markets close for the day or the weekend during periods of high market volatility, gaps can appear on futures charts. This is where the price closes at a certain point and then reopens for the new day or week at a completely different price point. For reasons unknown, these CME gaps have a tendency to get filled most of the time, where traders drive the asset back to its original price before the gap appeared. Whenever this happens, it also causes the underlying asset’s price on the spot market to move in tandem as arbitrage traders profit from the difference between the different exchanges.

This means if gaps appear on the ether futures chart it may well have a direct impact on the actual price of ether and cause increased volatility.