REUTERS/Dado Ruvic/IllustrationNEW YORK, June 20 (Reuters) - Foreign-exchange investors are moving more of their over-the-counter (OTC) derivatives trades to lookalike products on exchanges to avoid higher costs due to recent global regulations, helping inject transparency into a multitrillion-dollar market that is largely hidden from the public eye. The gradual behavioral change in FX derivatives trading is being caused by increasing margin and collateral costs, said Joe Midmore, chief commercial officer at OpenGamma, a derivatives analytics firm. OTC derivatives are privately negotiated contracts while cleared derivatives, though bilaterally negotiated, are booked with a clearinghouse such as a listed exchange. "They will also incur the operational, legal and custody costs of setting up margin facilities as well as the capital costs of posting margin," Houston said. "There is inherently risk involved in lots of people transacting derivatives with each other," said Riddle.

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Persons: Dado Ruvic, Ben Feuer, Joe Midmore, ”, Michael Riddle, Paul Houston, Houston, ForexClear, James Pearson, Tom Arnold, Joe Spiro, Peter Vassallo, Riddle, Laura Matthews, Shankar Ramakrishnan, Megan Davies, Matthew Lewis Organizations: REUTERS, Societe Generale, Banking Supervision, International Organization of Securities Commissions, CME, CME Group, FX, Reuters Graphics British, Financial, ForexClear, BNP, Management, Thomson Locations: Saudi, New York, Hazeltree