The debut listing on the world’s first real estate stock exchange has finally gone ahead following several delays. Mailbox REIT, which owns the Mailbox office block in Birmingham, began trading on the International Property Securities Exchange (IPSX) this morning, after initially announcing the listing last October. This content is only available to registered users You must be Register for free to finish this article. Sign up now for the following benefits: Four FREE articles of your choice per month Breaking news, comment and analysis from industry experts as it happens Choose from our portfolio of email newsletters To access this article