Atomic clocks have been in use in capital markets for a while. I was at National Physical Laboratory recently and they were demonstrating how they pipe their at

Atomic clocks have been in use in capital markets for a while. I was at National Physical Laboratory recently and they were demonstrating how they pipe their atomic clock output to the traders / exchanges. http://www.npl.co.uk/commercial-services/products-and-services/npltime/ http://www.npl.co.uk/commercial-services/products-and-servic...