​Rockstone is a research house specialized in the analysis and valuation of capital markets and publicly listed companies. The focus is set on exploration, development and production of resource deposits as well as marcoeconomic analysis of commodity and currency markets. Our international team of five analysts bring our German and English speaking readership a wealth of experience from the commodity markets: Stephan Bogner (mining analyst), John P. Barry (professional geologist), Chris Berry (macroeconomist), Prof. Dr. Hans Bocker (award-winning book author), and Boris Gerjovic (fundamental analyst).