diff --git a/dabo/analyze.sh b/dabo/analyze.sh
index 805d37f..de3c272 100755
--- a/dabo/analyze.sh
+++ b/dabo/analyze.sh
@@ -84,7 +84,7 @@ function analyze {
     # Chart Part
     local f_intrade=0
     local f_score=${f_buy_score}
-    local f_interim=""
+    local f_interim="0"
     [ -z "${f_buy_score}" ] && f_buy_score=0
     if [ -z "${f_sell_score}" ] 
     then