Open interest or the total amount held by traders of bitcoin futures on February 13 exceeded $ 5 billion, according to The Block.
According to the analyst of the publication Larry Chermak, the growth of open interest (OI) signals that traders expect a short-term increase in the volatility of the underlying asset.
BitMex currently has the highest OI - $ 1.6 billion, or 31% of the total.
Next are the Chinese cryptocurrency exchanges OKEx and Huobi, with OI of bitcoin futures of $ 1.4 billion and $ 1 billion, respectively.
Largest American CME Derivatives ExchangeGroup turned out to be the fifth most popular market for trading bitcoin futures with an OI of about $ 312 million. On the Bakkt cryptocurrency platform, it reached only $ 18 million.
Recall, at the beginning of February, the total volumeBitcoin futures trading on BitMex since its launch in 2016 exceeded $ 2 trillion. At the CME, which began trading in derivatives in December 2017, this figure reached $ 100 billion at the beginning of the year.