According to @GreeksLive, weekly notional block-trade volume for Dec 15–21 totaled $121,319,850 ($121.3 million). Source: @GreeksLive Exchange breakdown: $118.5 million on Deribit and $2.8 million on OKX. Source: @GreeksLive This equals approximately 97.7% of reported block flow on Deribit and 2.3% on OKX, showing the majority of activity routed to Deribit during the period. Source: @GreeksLive A recap of the top 5 block trades from the week is available on greeks.live. Source: @GreeksLive