Nasdaq's Greifeld: Refinement of Regulations 'Helpful'

The transcript discusses the potential impact of the President-elect on the tech industry, focusing on regulatory changes. It highlights the role of technology in improving market efficiency and reducing transaction costs. The differences between US and European market-making practices are explored, with emphasis on technology and regulations like the Volcker Rule. The potential consolidation of European exchanges and its impact on global finance is considered, alongside a discussion on market pricing systems and the implications of Brexit for London's financial status.

What role does technology play in modern market making according to the speaker?

What is the speaker's perspective on the future of London in the global financial system post-Brexit?