The huge time difference between Singapore and the US makes platforms that let you trade round-the-clock more valuable. Thinkorswim is a platform for Singapore-based investors who wish to trade US equities. How to invest with TD Ameritrade thinkorswim? In addition, the NYSE and NASD require pattern day traders to maintain a minimum equity of at least USD25,000. Note that there are additional fees on trading activity added to your transactions: Options fees are waived if you buy to close any short individual or single leg option for USD$0.05 or less. US $2.41 per contract (+ exchange and regulatory fees)
