NEW YORK--(BUSINESS WIRE)--Trillium, a premier trading technology provider, today announced that independent execution broker Lightspeed Trading, a unit of Professional Trading Solutions, Inc., has selected Trillium’s Surveyor enterprise software to provide market surveillance and post-trade analytics. Surveyor is the only product that analyzes full depth-of-book market data – more than a billion order messages every day – and compares them to individual order activity. This patented process en