Datastream Advance Datastream Advance Access Information: Access to Datastream is available from Refinitiv Eikon. Eikon is limited to selected computers in the Business School. An alternative source of company and financial data is Capital IQ (S&P). To request access to Datastream, email the Business School Library (hub@business-school.ed.ac.uk). Description: Datastream provides key data sets from both developed and emerging markets - equities, market indices, company accounts, macroeconomics, bonds, foreign exchange, interest rates, commodities and derivatives. Coverage: 1965 - present (varies). This article was published on 2024-08-21