Two Hong Kong-based managing directors at Credit Suisse Group AG plan to leave the bank to start a macro hedge fund, according to people familiar with the matter. Lucas Kiely, Credit Suisse’s head of cross-market trading, and Charles Firth, the Asia Pacific head of equity structuring, may leave the bank as soon as this month, the people said. They will depart to start a new cross-asset fund which will use instruments including derivatives...