Citigroup has appointed a number of equity derivatives specialists in a move to expand the bank's equity derivatives business in Central and Eastern Europe, the Middle East and Africa (CEEMEA). Farhang Mehregani, head of CEEMEA equities at Citi, said the focus has shifted from developing the equity cash execution and advisory franchise to enhancing its derivatives capabilities. Imraan Moola has joined Citi as head of CEEMEA equity derivatives. He will report to Mehregani. Moola has ten years o