Philadelphia Stock Exchange options, and a number of FX options. The PHLX has more than 16% of United States market share in exchange-listed stock and ETF options trading. The exchange's normal trading sessions are from 9:30 am to 4:00 pm on all days of the week except Saturdays, Sundays and holidays declared by the exchange in advance. Philadelphia Stock Exchange Philadelphia Stock Exchange (PHLX), now known as NASDAQ OMX PHLX, is the oldest stock exchange in the United States. It is now owned by The NASDAQ OMX Group. Founded in 1790, the exchange was originally named the Board of Brokers of Philadelphia, also
Namibian Stock Exchange Namibian Stock Exchange The Namibian Stock Exchange (NSX) (; ) is the only stock exchange in Namibia. Based in Windhoek, it is one of the largest stock exchanges on the African continent. It has a partnership with JSE in neighbouring South Africa. The NSX is only open on weekdays, and trades continuously from 09:00 to 17:00 (WAT), excluding public holidays. The stock exchange operates under a license from the Namibian non banking financial regulator NAMFISA. The stock exchange is regulated by the "Stock Exchanges Control Act" (1985 and 1992). The first stock exchange in Namibia was founded in Lüderitz (previously