noun Technical meaning of qtrader (application) Analytical software for stock and commodity trading, released in July 1995 by Caribou CodeWorks. QTRADER allows dynamic automated analysis of current trends and features "Paper Trade" plotting, as well as "TradeSignal Bands" and "StudyMatrix" filter to screen potential trades. Projected ranges are handled with a "Tomorrow's Bar". QTRADER version 3.0 runs on IBM PC-compatibles, a Macintosh version is not available until late 1996. 1
