International Order Book

What is the International Order Book?

London Stock Exchange International Order Book (IOB) enables investors to unlock the potential of some of the world’s fastest growing markets through a single central electronic order book. It offers easy, cost-efficient and direct access to securities via global depositary receipts (GDRs) from over 30 countries, including markets in Central and Eastern Europe, Asia and the Middle East. The market has grown rapidly since its inception in 2001, with Gazprom, Sberbank and Lukoil among the most heavily traded securities on London Stock Exchange. Shanghai-London Stock Connect GDRs are also traded on the International Order Book, on the Shanghai Segment.

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Connecting worldwide investors in one time zone with cost-efficient, secure, transparent access, to invest in some of the world’s fastest-growing markets.
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IOB Factsheet
Registered market makers by security

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Find out about companies we have welcomed to our markets

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London Stock Exchange welcomes Graft Polymer Plc to the Main Market

The London Stock Exchange today welcomes Graft Polymer (UK) PLC, a business focused on the development of polymer modification, bio/food supplements and drug delivery systems, to the Main Market, trading under the ticker symbol “GPL”.

Graft Polymer is an early-stage company with a state-of-the-art polymer research and development, manufa

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London Stock Exchange welcomes Genflow Biosciences Plc to the Main Market

London Stock Exchange today welcomes Genflow Biosciences Plc, a UK-based biotechnology company focused on longevity and the development of therapies to counteract the effects of aging and diseases associated with advanced age, to the Standard Listing Segment of the Main Market, under the ticker symbol "GENF".

Genflow Biosciences opened th

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London Stock Exchange welcomes East Star Resources Plc and their readmission to the Main Market

London Stock Exchange welcomes the readmission of East Star Resources, a company focused on the discovery and development of gold, copper, and base metals in Kazakhstan, to the Main Market under the ticker “EST”. The company raised gross proceeds of £3.1 million via a placing and subscription of 62,000,000 shares at £0.05 per share, delivering a ma

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London Stock Exchange welcomes Facilities by ADF plc to AIM

London Stock Exchange welcomes Facilities by ADF, the leading provider of premium serviced production facilities to the UK film and high-end television (“HETV”) industry, to the Alternative Investment Market (“AIM”) under the ticker “ADF” after it raised gross proceeds of £18.4 million.

ADF’s business was established in 1992 in Bridgend,

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