The performance indicator display a security's price performance from a reference day as a percentage. If the market is not available for the reference day, use nearest preceding day.
Note: The day must be given in GT internal format and must match the timeframe.
Example : Finance::GeniusTrader::Indicators::PERF->new(["2001-09-22"]); Finance::GeniusTrader::Indicators::PERF->new(["2001-09-22", "{I:Prices VOLUME}"]);
To install Finance::GeniusTrader, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Finance::GeniusTrader
CPAN shell
perl -MCPAN -e shell install Finance::GeniusTrader
For more information on module installation, please visit the detailed CPAN module installation guide.