Lisa Erdmier is President of Chart-Ex, LLC. Chart-Ex is a web based company that offers a new proprietary data visualization tool that displays comparative price action on a single central axis with cumulative volume at each price. The Chart-Ex display keys into the growing demand from traders and investors that want to see volume at price in one concise model.

Chart-Ex’s co-founders, Lisa and Doug Erdmier, each have over 25 years experience and involvement in the securities and futures markets. Lisa Erdmier began her 25-year plus involvement in commodities and equities as a technical analyst for Merrill Lynch, John Eckstein, and Discount Corporation. Doug Erdmier, a long-standing Board of Trade Member, has gained a trader’s knowledge of the motivations of market players and uses this knowledge to develop trading tools which facilitate the analysis of market data.