Bloomberg came and discussed topics relating to the SEF rule that include, broadly, the futurization of swaps. They emphasized that there should be parity between the swaps markets and the futures markets, including in matters such as margin, aggregation up to $8 billion, and block trading, so that there should not be more expensive transactions for end-users. Tailored products can be done more cheaply on swaps than with multiple futures, in the abstract, but regulatory rules might make some swaps activity more expensive.Â