HONG KONG (AP) — Hong Kong's last remaining stock market floor traders are taking their final orders as the exchange prepares to shut its trading hall, joining other world exchanges in going fully automated. The bourse's operator, Hong Kong Exchanges & Clearing, says it will close the trading hall by the end of the month and turn the space into a showcase for the city's financial markets. Yip Wing-keung, a trading manager at brokerage Christfund Securities, donned his red trading jacket for the last time Friday, his final day on the floor.