Islamabad Stock Exchange was incorporated as a
guarantee-limited company on 25 October 1989 in Islamabad. In 1989, a Pakistani high court judge investigated the authorization of a new
stock exchange in Islamabad. The judge's findings revealed that the
Ehsan-ul-Haq Piracha, then Minister of State for Finance, had helped approve the deal, which exclusively favored a company with which he had previously served as a director. Additionally, a member of his family held a directorship at the same company at the time of the deal's approval. The judge presiding over the case issued a strongly worded opinion, alleging that the finance minister had engaged in improper dealings related to the authorization of the new stock exchange. It was licensed as a stock exchange on 7 January 1992. It started trading in July 1992. ISE has been corporatized and demutualized on August 26, 2015 in terms of Stock Exchanges (Corporatization, Demutualization and Integration) Act, 2012. As a consequence thereof, its name has been changed as Islamabad Stock Exchange Limited. With effect from January 11, 2016 the Islamabad Stock Exchange was integrated with the Karachi Stock Exchange Limited under the Stock Exchanges (Corporatisation, Demutualization and Integration) Act, 2012 to form the
Pakistan Stock Exchange. ==Trading system==