Review finds challenges monitoring OTC commodity derivatives
Growth was concentrated in smaller market segments, interest rate derivatives flat
Concerns about conflicts, insider trading, manipulation in pre-hedging trades
Regulator seeks enhanced transparency, more useful information on firms' activities
Revisions seek to better align with global standards
Regulator publishes first examination of opaque market segment
First phase of reforms to take effect Sept. 28
IOSCO, Basel Committee recommendations target non-central clearing markets
Refinitiv allowed investors to trade on its platform without registering as an exchange
Trading volumes fell, fragmentation, specialization increased since U.K. left