WELCOME TO ZPR INVESTMENT RESEARCH, INC.

ZPR does major research studies on stock market anomalies, investment models, investment strategies and theories of investment behavior for clients. Over the past 30 years ZPR has developed several investment methodologies with superior results both in real time and in back tests.

ZPR is always researching, developing, and testing new investment methodologies for their predictive capabilities. We take quantitative strategies from Concept > Testing > Implementation

Our resources, experience, and expertise in quantitative investment techniques separate us from other firms.

Using the highest quality databases, we are able to design predictive quantitative models.


Each methodology is specifically tailored to the client's needs. Adjustments are made when the market changes or the client's needs change.

With over 170 studies completed since 1994, and about 80 predictive variables currently tracked, our objective is to help investment managers be successful with their own specific models.