Aggregated open interest of Ethereum options reaches all time high 

Aggregated open interest of Ethereum options reached record highs on Thursday, according to data compiled by The Block Research. 

The high sits at $3.57 billion, with Deribit constituting $3.39 billion (95%) of the total and the remainder from OKEx. 

In all, the aggregated open interest of Ethereum options rose 393% this year from $755 million on January 1 to the high on Thursday.