One million contracts of the $4 XRP call option expiring on Dec. 26 changed hands via a block trade on Monday.

Meanwhile, supply controlled by so-called conviction buyers, i.e. investors with strong holding intent, has grown 10% to 1.03 million BTC. Nevertheless, the latest surge appears subdued compared with ...

Coinbase's $2.9B Deribit buyout boosts its crypto derivatives push, diversifies revenues, and sharpens its edge against ...

Moderately bullish activity in Coinbase (COIN), with shares up $4.40, or 1.39%, near $321.95. Options volume relatively light with 155k contracts ...