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
London Stock Exchange Day, Christmas Day, and/or Boxing Day is on a weekend, the following working day is a holiday. London Stock Exchange London Stock Exchange is a stock exchange located in the City of London, England. , London Stock Exchange had a market capitalisation of US$4.59 trillion. It was founded in 1571, making it one of the oldest exchanges in the world. Its current premises are situated in Paternoster Square close to St Paul's Cathedral in the City of London. It is part of London Stock Exchange Group (LSEG). London Stock Exchange is one of the world's oldest stock exchanges and can