Swing Up Trend

// The Swing Traders Up Trend List 
input="swingpre.lst";
output="swingups.lst";

if MovAvg(0,17,cl) > MovAvg(0,50,cl)  and   // The17 DMA is above the 50 DMA today
   MovAvg(0,50,cl) > MovAvg(0,200,cl)         // The 50 DMA is above the 200 DMA
then
	println symbol,",",description;
endif;