According to @GreeksLive, notional block trade volume totaled $720,519,908 for Sep 22-28, with $470.0 million executed on Deribit and $250.6 million on OKX; a recap of the top 5 block trades is available via greeks.live, source: @GreeksLive on X, Sep 29, 2025. Deribit and OKX accounted for approximately 65.2% and 34.8% of the reported weekly flow respectively, based on figures reported by @GreeksLive on X, Sep 29, 2025.

According to @GreeksLive, weekly notional block trading volume totaled $483,765,238 from Sep 15 to Sep 21, 2025, with $402.7 million on Deribit and $81.1 million on OKX (source: @GreeksLive). Based on these figures, Deribit accounted for about 83% of the week's block volume and OKX about 17%, with an average daily notional of roughly $69.1 million (source: @GreeksLive). @GreeksLive also noted a published recap of the top 5 block trades for the week on greeks.live for further detail (source: @GreeksLive).

According to @GreeksLive, total notional block trading volume reached $367,904,458 from September 8 to 14, with $280.9M executed on Deribit and $87.0M on OKX. Source: @GreeksLive on X, Sep 15, 2025, https://twitter.com/GreeksLive/status/1967458377245622353 Based on these figures, the week averaged roughly $52.6M in notional per day across venues, indicating robust large-size activity for the period. Source: @GreeksLive on X, Sep 15, 2025, https://twitter.com/GreeksLive/status/1967458377245622353 Venue share for the week was 76.3% Deribit and 23.7% OKX, showing a concentration of reported block flow on Deribit during this window. Source: @GreeksLive on X, Sep 15, 2025, https://twitter.com/GreeksLive/status/1967458377245622353 A recap of the top 5 block trades is available via greeks.live for transaction-level review of size and timing. Source: @GreeksLive on X, Sep 15, 2025, https://twitter.com/GreeksLive/status/1967458377245622353; https://greeks.live

According to @GreeksLive, from September 1 to September 7 the platform facilitated USD 497,448,991 in notional crypto options block trade volume, including USD 341.5 million on Deribit and USD 155.9 million on OKX (source: @GreeksLive). According to @GreeksLive, a recap of the top five block trades executed via greeks.live during the week is available (source: @GreeksLive).

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.