Australia's ASIC requiring more capital, but only for market makers.
Leading Australian Forex firm AxiTrader crosses $50B-per-month threshold.
More volatility in Yuan to attract more Chinese FX traders.
Aims to establish standards for those offering retail CFD trading.
Follows the opening of an Australian office earlier this year.
Hires MF Global's old ag / soft commodities team.
Some of the world's leading Forex firms have recently expanded in Australia.