With Singapore now a leading financial center in the Asia-Pacific, the Singapore Exchange has become one of the premier exchanges in its region.
The SGX divides its company listings into the SGX Mainboard and the SGX SESDAQ. The Mainboard lists companies that meet certain requirements including market capitalization, pre-tax profits, and operating track record. The SESDAQ, on the other hand, is for newer companies and there are no quantitative requirements for listing. Companies listed on the SESDAQ may apply to be moved to the Mainboard if they have been listed for at least two years and meet the minimum quantitative requirements.
The Singapore Exchange is also well known for its trading in a variety of derivative securities via SGX-DT. It was the first exchange in Asia to offer equity index futures, and now offers the world's widest range of Asian index futures.
Naked options trading is very risky - many people lose money trading them. It is recommended contacting your broker or investment professional to find out about trading risk and margin requirements before getting involved into trading uncovered options.