View best and worst performing stock market groups and industry sectors. Stock Sector Monitor is a stock quotes monitoring software that allows you instantly track over 200 stock industry sector groups and over 7000 publicly traded companies online. With Stock Sector Monitor you easily can find daily top gaining and losing stocks in each stock sector, watch quotes, percentage change, volume and other quotes information, print reports, easily access news, charts, company financial data on the web and create and maintain your own stock portfolios.