Optiver Taps Torstone for Inferno Sub Ledger Solution
http://www.waterstechnology.com/sell-side-technology/news/2441171/optiver-taps-torstone-for-inferno-sub-ledger-solution
http://www.waterstechnology.com/sell-side-technology/news/2441171/optiver-taps-torstone-for-inferno-sub-ledger-solution