diff --git a/alpaca_md_day/alpaca_md_day.sh b/alpaca_md_day/alpaca_md_day.sh
index c8bbb4f..583260c 100755
--- a/alpaca_md_day/alpaca_md_day.sh
+++ b/alpaca_md_day/alpaca_md_day.sh
@@ -58,12 +58,7 @@ while true; do
     Start=$(date -d "${Start} - 1 day" "+%Y-%m-%d")
 done
 
-End=$(date -d "${Start} + 1 day" "+%Y-%m-%d")
-
-# Exclude today
-if [ "${End}" == $(date '+%Y-%m-%d') ] ; then
-    End=$(date -d 'yesterday' ''+%Y-%m-%d'')
-fi
+End=${Start}   # only 1 day is practical 
 
 if [ "${NumJobs}" == "" ] ; then
     NumJobs=${DEFAULT_NUM_JOBS}