According to @GreeksLive, for August 18-24, notional crypto options block trade volume totaled $780,198,021, with $632.6 million executed on Deribit and $147.6 million on OKX, source: @GreeksLive. This equates to approximately 81.1 percent share for Deribit and 18.9 percent for OKX over the week, highlighting venue concentration in reported block flows, source: @GreeksLive. A recap of the top 5 block trades for the period was also posted, source: @GreeksLive.

According to GreeksLive, for the week of May 12th to May 18th, Greeks.Live reported a notional trading volume of $316,101,033 ($316 million) through block trades. The platform highlighted the top 5 block trades, demonstrating significant institutional activity in crypto options markets. This high volume indicates strong liquidity and growing participation from large traders, which can impact implied volatility and options pricing across major cryptocurrencies. Traders should monitor Greeks.Live block trade data for actionable signals on market sentiment and potential volatility shifts. Source: GreeksLive Twitter, May 19, 2025.