#!/usr/bin/perl require '/perllib/stubs/ps.pl'; $CODE = &GetCode; print "Content-type: text/html\n\n"; &PrintHeader(4); print << "END_PAGE"; Data Providers
END_PAGE if (!($CODE) || ($CODE eq 'crb')) { print << "END_PAGE"; Commodity Research Bureau
Since 1934, CRB (Commodity Research Bureau) has been THE definitive source for commodities and futures information. With unsurpassed data integrity, used by professionals the world over, CRB provides both an historical database for PowerSignals as well as a daily update service.
Launched in 1995 as a retail web site, Barchart.com has become the premier web provider of daily, intraday, and realtime data service. Barchart.com offers both daily (end-of-day) data for PowerSignals, as well as realtime streaming data. BarchartX is a sophisticated, high-end realtime data service that incorporates the full power of the PowerSignals charting system.