They are a Direct Access Broker(NASD) in Roslyn, LI and have been around quite a while. Paul Umansky(one of the principals) used to trade at Schonfeld. I believe they use Real Tick III for order execution software. See JPR website at http://jprcapital.com/ Gene Weissman Lieber & Weissman Sec., L.L.C. gweissman@stocktrade.net