The world’s top firms have put their secretive but lucrative trading programmes on a fibre diet. Richard Irving finds out why.

Is fibre dead? Don’t groan – this is not some bad joke. So great is the seismic shift to wireless technologies in the ultra-low latency market, that some providers are seriously beginning to wonder what sort of future fibre can possibly hope to have in the do-or-die arms race to make share trading as fast as the speed of light… Read full article.