diff --git a/docker/alpaca_md_day.sh b/docker/alpaca_md_day.sh
index 3d3b7c7..2ce6c3f 100755
--- a/docker/alpaca_md_day.sh
+++ b/docker/alpaca_md_day.sh
@@ -17,6 +17,33 @@ is_container_running() {
     fi
 }
 
+export CalendarURL=http://cloud23.cvtt.vpn:8000/api/v1/markets/hours?mic=XNYS
+
+is_business_day() {
+    dt=${1}
+
+    open_time=$(curl -s "${CalendarURL}&start=${dt}&end=${dt}" | jq '.[] | .open_time')
+    if [ -n  "${open_time}" ]; then
+        return 0
+    else
+        return 1
+    fi
+
+}
+export -f is_business_day
+
+get_prev_business_day() {
+    Start=${1}
+    while true; do
+        if is_business_day ${Start}; then
+            break
+        fi
+        echo "${Start} is not business day in US" >&2
+        Start=$(date -d "${Start} - 1 day" "+%Y-%m-%d")
+    done
+    echo ${Start}
+}
+export -f get_prev_business_day
 
 if [ -z ${date_to_load} ] ; then
     echo "Yesterday data has priority. Running historical container will be stopped"
@@ -68,8 +95,12 @@ else
         mv ${LastDayFile} ${LastDayFile}.prev
         date_to_load=$(date -d "${last_date} - 1 day" "+%Y-%m-%d")
     fi
+fi
+if [ -n "${date_to_load}" ]; then
+    date_to_load=$(get_prev_business_day ${date_to_load})
     echo "Historical Data for ${date_to_load}"
 fi
+exit
 
 Cmd="docker run"
 Cmd="${Cmd} --pull=always"
diff --git a/release_version.txt b/release_version.txt
index 65087b4..e25d8d9 100644
--- a/release_version.txt
+++ b/release_version.txt
@@ -1 +1 @@
-1.1.4
+1.1.5