The TRADE 61 - Q3 2019 | Page 52

[ I N - D E P T H | P O R T F O L I O T R A D I N G ] How to deal with a billion-dollar credit portfolio trade Following the launch of the first portfolio trading protocol in credit from Tradeweb earlier this year, Hayley McDowell breaks down how these complex transactions are executed and examines the rise of portfolio trading in credit markets. L et’s say a deal lands on a buy-side trader’s desk. It’s a billion-dollar, market-moving, large notional trade in aggregate consisting of a high number of bonds in various sizes, some illiquid and difficult to price. Where do you start? Just a few years ago the go-to plan would be to trade each bond, or CUSIP, individually. The process would require finding the right counterparty, usually over the phone, and ensuring pricing is accurate, a task considered to be notoriously difficult, time consuming and downright tedious. We’re talking hours of trawling through spreadsheets, dozens of phone calls, and a tonne of back-and-forth before the buy-side is able to fully complete the transaction. 52 // TheTrade // Fall 2019