diff --git a/modules/hsbc/pages/life_insurances.py b/modules/hsbc/pages/life_insurances.py
index e87e7589ce7ca76dbda262226e2ee69e7266c2d3..3daefc484c82b42745235d22f8b3511fd4dc6761 100644
--- a/modules/hsbc/pages/life_insurances.py
+++ b/modules/hsbc/pages/life_insurances.py
@@ -83,6 +83,7 @@ class iter_investments(TableElement):
         col_portfolio_share = "Répartition"
         col_unitvalue = ["Valeur liquidative", re.compile("Valeur de la part")]
         col_support_value = re.compile("Valeur support")
+        col_diff_ratio = "Plus/Moins"
 
         class item(ItemElement):
             klass = Investment
@@ -93,6 +94,12 @@ class item(ItemElement):
             obj_unitvalue = CleanDecimal(TableCell('unitvalue'), default=Decimal('1'))
             obj_valuation = CleanDecimal(TableCell('support_value'))
 
+            def obj_diff_ratio(self):
+                val = self.el.xpath('.//td')[4].text_content().strip().strip('%')
+                if val == '-':
+                    return NotAvailable
+                return Decimal(val) / 100
+
             def obj_code(self):
                 if "Fonds en euros" in Field('label')(self):
                     return NotAvailable