Exchange CAPNET (an intranet facility), newspapers, and on the stock market page of the Reuters Electronic Contributor System. Historical price and performance data are also posted on the NSE website. In order to encourage foreign investment into Nigeria, the government has abolished legislation preventing the flow of foreign capital into the country. This has allowed foreign brokers to enlist as dealers on the Nigerian Stock Exchange, and investors of any nationality are free to invest. Nigerian companies are also allowed multiple and cross-border listings on foreign markets. In a bid to promote transparency and trust in the capital market, the NSE reconstituted the Investors' Protection Fund in 2012. The Fund is mandated to compensate investors who suffer pecuniary loss arising from the revocation or cancellation of the registration of a dealing member; insolvency, bankruptcy or negligence of a dealing member; or defalcation committed by a dealing member or any of its directors, officers, employees or representatives. Regulation The NSE is regulated by the Nigerian Securities and Exchange Commission. Leadership & Subsidiaries The Nigerian Exchange Group is led by a Group Chief Executive, a position currently held by Oscar N. Onyema. Following the demutualisation and rebranding in 2021, the NGX is made up of the following wholly owned subsidiaries: Nigerian Exchange Limited (NGX) which is the operating exchange NGX Regulation Limited (NGX REGCO), the independent securities regulator, and NGX Real Estate Limited (NGX RELCO), the real estate company. In October 2022, the NGX Board announced the appointment of Dr. Umaru Kwairanga as its new chairman and Mr. Oluwole Adeosun as the Vice Chairman. Indices The Exchange maintains a value-weighted All-Share Index formulated in January 1984 (January 3, 1984, = 100). Its highest value of 66,371.20 was recorded on March 3, 2008. The Exchange also uses the NSE-30 Index, which is a sample-based capitalization-weighted index, as well five sector indices. These are the NSE Consumer Goods Index, NSE Banking Index, NSE Insurance Index, NSE Industrial Index, and NSE Oil/Gas Index. Associations The Nigerian Exchange is a member of the World Federation of Exchanges (FIBV). It is also an observer at meetings of the International Organization of Securities Commissions (IOSCO) and a founding member of the African Stock Exchanges Association (ASEA). On 31 October 2013, it joined the Sustainable Stock Exchanges Initiative (SSE). See also List of African stock exchanges List of stock exchanges List of stock exchanges in the Commonwealth of Nations