Say what?

Derivatives trading is a market that’s worth an estimated 1.2 quadrillion dollars with a current growth rate of 30% per year.

Some company is attempting a sandbox compatible, trading pit architecture.   Somewhere they got that number above, and I dunno how many zeros make a quad.  But that is all sandbox, sandbox is all the derivatives. I cannot imagine anyone manually trading derivatives in the future, and if its automated liquidity then sandbox is the market definition.