The STX ONLINE brand, founded in 2001 (United Kingdom), from 121 sister brands and 596 competing brands. STX ONLINE is a brand of LONDON STOCK EXCHANGE PLC, listed on the stock exchange of London. The International Securities Identification Number (ISIN) of LONDON STOCK EXCHANGE PLC is GB00B0SWJX34. STX ONLINE is part of the Capital Markets activity sector.