diff --git a/modules/purchase_trade/pricing.py b/modules/purchase_trade/pricing.py
index 4f0fc9b..ff1ebf6 100755
--- a/modules/purchase_trade/pricing.py
+++ b/modules/purchase_trade/pricing.py
@@ -1331,17 +1331,23 @@ class Pricing(ModelSQL,ModelView):
         purchase_lines = PurchaseLine.search([])
         sale_lines = SaleLine.search([])
 
-        for line in purchase_lines:
-            line.check_pricing()
-
-        for sale_line in sale_lines:
-            sale_line.check_pricing()
+        cls._update_line_pricing_prices(PurchaseLine, purchase_lines)
+        cls._update_line_pricing_prices(SaleLine, sale_lines)
 
         logger.info(
             "Updated pricing for %s purchase line(s) and %s sale line(s)",
             len(purchase_lines),
             len(sale_lines))
 
+    @classmethod
+    def _update_line_pricing_prices(cls, Line, lines):
+        if not lines:
+            return
+        for line in lines:
+            line.check_pricing()
+            line._recompute_trade_price_fields()
+        Line.save(lines)
+
     @classmethod
     def _is_manual_pricing_record(cls, record):
         component = getattr(record, 'price_component', None)
diff --git a/modules/purchase_trade/tests/test_module.py b/modules/purchase_trade/tests/test_module.py
index d201210..126fffc 100644
--- a/modules/purchase_trade/tests/test_module.py
+++ b/modules/purchase_trade/tests/test_module.py
@@ -1407,8 +1407,8 @@ class PurchaseTradeTestCase(ModuleTestCase):
         self.assertEqual(generate.call_count, 2)
         generate_from_sale_line.assert_called_once_with(unmatched_sale_line)
 
-    def test_update_daily_pricing_checks_all_purchase_and_sale_lines(self):
-        'daily pricing cron refreshes purchase and sale pricing lines'
+    def test_update_daily_pricing_checks_and_recomputes_all_lines(self):
+        'daily pricing cron refreshes pricing and line prices'
         Pricing = Pool().get('pricing.pricing')
         PurchaseLine = Mock()
         SaleLine = Mock()
@@ -1431,6 +1431,9 @@ class PurchaseTradeTestCase(ModuleTestCase):
         SaleLine.search.assert_called_once_with([])
         for line in purchase_lines + sale_lines:
             line.check_pricing.assert_called_once_with()
+            line._recompute_trade_price_fields.assert_called_once_with()
+        PurchaseLine.save.assert_called_once_with(purchase_lines)
+        SaleLine.save.assert_called_once_with(sale_lines)
 
     def test_create_pnl_fee_from_line_accepts_missing_rate_amount(self):
         'purchase fee valuation treats an uncomputed rate amount as zero'
diff --git a/modules/purchase_trade/view/period_form.xml b/modules/purchase_trade/view/period_form.xml
index c084571..e04c212 100755
--- a/modules/purchase_trade/view/period_form.xml
+++ b/modules/purchase_trade/view/period_form.xml
@@ -9,10 +9,12 @@
     <newline/>
     <label name="every"/>
     <field name="every"/>
-    <label name="nb_quotation_before"/>
-    <field name="nb_quotation_before"/>
-    <label name="nb_quotation_after"/>
-    <field name="nb_quotation_after"/>
+    <group id="quotation_counts" col="-1" colspan="2">
+        <label name="nb_quotation_before"/>
+        <field name="nb_quotation_before"/>
+        <label name="nb_quotation_after"/>
+        <field name="nb_quotation_after"/>
+    </group>
     <newline/>
     <label name="startday"/>
     <field name="startday"/>