diff --git a/modules/purchase_trade/purchase.py b/modules/purchase_trade/purchase.py
index ae23753..0090c56 100755
--- a/modules/purchase_trade/purchase.py
+++ b/modules/purchase_trade/purchase.py
@@ -212,7 +212,7 @@ class Summary(ModelSQL,ModelView):
             Max(pp.fixed_qt+pp.unfixed_qt).as_('quantity'),
             Max(pp.fixed_qt).as_('fixed_qt'),
             (Min(pp.unfixed_qt)).as_('unfixed_qt'),
-            (Max(Case((pp.last, pp.eod_price),else_=0)) * Max(Case((pc.ratio, pc.ratio / 100),else_=0))).as_('price'),
+            (Max(Case((pp.last, pp.eod_price),else_=0)) * Max(pc.ratio / 100)).as_('price'),
             (Max(pp.fixed_qt)/Max(pp.fixed_qt+pp.unfixed_qt)).as_('progress'),
             Max(pc.ratio).as_('ratio'),
             #where=wh,