diff --git a/import_indices.sh b/import_indices.sh
new file mode 100755
index 0000000..191d22b
--- /dev/null
+++ b/import_indices.sh
@@ -0,0 +1,90 @@
+#!/bin/bash
+
+LOCK="/var/run/import_indices.lock"
+LOG="/var/log/import_indices.log"
+
+# Fuseau horaire français
+export TZ="Europe/Paris"
+
+HEURE=$(date +%H:%M)
+JOUR=$(date +%u)
+
+# ------------------------------------------------------------
+# WEEK-END
+# ------------------------------------------------------------
+
+if [ "$JOUR" -ge 6 ]; then
+    exit 0
+fi
+
+
+# ------------------------------------------------------------
+# PROTECTION : UNE SEULE EXECUTION A LA FOIS
+# ------------------------------------------------------------
+
+exec 9>"$LOCK"
+
+if ! flock -n 9; then
+    exit 0
+fi
+
+
+# ------------------------------------------------------------
+# FONCTION : EXECUTION D'UN IMPORT
+# ------------------------------------------------------------
+
+run_import()
+{
+    NOM="$1"
+    SCRIPT="$2"
+
+    echo "$(date '+%Y-%m-%d %H:%M:%S') - DEBUT $NOM" >> "$LOG"
+
+    php "$SCRIPT" >> "$LOG" 2>&1
+
+    CODE=$?
+
+    echo "$(date '+%Y-%m-%d %H:%M:%S') - FIN $NOM ($CODE)" >> "$LOG"
+}
+
+
+# ------------------------------------------------------------
+# CAC40
+# 09:00 -> 17:30
+# ------------------------------------------------------------
+
+if [[ "$HEURE" > "08:59" && "$HEURE" < "17:31" ]]; then
+
+    run_import \
+        "CAC40" \
+        "/var/www/extractions/import_cac40.php"
+
+fi
+
+
+# ------------------------------------------------------------
+# IBEX35
+# 09:00 -> 17:30
+# ------------------------------------------------------------
+
+if [[ "$HEURE" > "08:59" && "$HEURE" < "17:31" ]]; then
+
+    run_import \
+        "IBEX35" \
+        "/var/www/extractions/import_ibex35.php"
+
+fi
+
+
+# ------------------------------------------------------------
+# DOW JONES
+# 15:30 -> 22:00
+# ------------------------------------------------------------
+
+if [[ "$HEURE" > "15:29" && "$HEURE" < "22:01" ]]; then
+
+    run_import \
+        "DOW JONES" \
+        "/var/www/extractions/import_dowjones.php"
+
+fi
\ No newline at end of file