diff --git a/modules/extent.go b/modules/extent.go
index 0b119bd..8b176b7 100644
--- a/modules/extent.go
+++ b/modules/extent.go
@@ -289,6 +289,7 @@ func MakeRsi(cr *core.Core, cl *core.Candle, count int) (error, int) {
 	cdl.RecursiveBubbleS(len(cdl.List), "asc")
 	closeList := []float64{}
 	ll := len(cdl.List)
+	fmt.Println("candleList for rsi cal len:", ll)
 	for k, v := range cdl.List {
 		fmt.Println("candle in list", ll, k, v)
 		closeList = append(closeList, ToFloat64(v.Data[4]))