The Nigerian Stock Exchange has been operating an Automated Trading System (ATS) since April 27, 1999, with dealers trading through a computer network. In 2013, the NSE launched its next generation trading platform, X-Gen, intended to enable electronic trading for the retail and institutional segments. Trading on The Exchange starts at 9.30 a.m. and closes at 2.30 p.m every Monday - Friday. Market prices, along with an All-Share Index, NSE 30, and Sector Indices, are published daily in The Stock Exchange Daily Official List, The Nigerian Stock Exchange CAPNET (an intranet facility), newspapers, and on the stock market page of the Reuters Electronic Contributor System. Historical price and performance data is also posted on the NSE website.