The Volatility of the Markets in 2022

Open interest we hit a new record at the end of 2022 I think November you know one interesting thing there is that you don't get the increase in the open interest that corresponds to the volume that we're seeing because OCC doesn't publish it. floor trading still plays a really big part especially when you're talking about big complex trades that need negotiation and so it's really interesting to have a fifth trading floor probably next year  when sapphire gets opened. Henry: The top 20 or 25 percent of the flow is gobbled up and dominated by let say names which is not good for market fragmentation.