TRADING PLACES

TRADING PLACES

Roger Kay joins Credit Suisse First Boston's FX sales group in London this week, confirms an official. He will focus on hedge fund sales and reports to Flemming Overgaard, head of European sales. Kay was formerly a senior sales dealer at CitiGroup in London, where he also focused on the leveraged funds market. He reported to Christophe Bristiel, head of sales in London, confirms an official.

Officials confirm that Valerie Walker, head of FX sales at JP Morgan in New York, has resigned to pu