diff --git a/modules/purchase_trade/lot.py b/modules/purchase_trade/lot.py
index b818cea..72a0634 100755
--- a/modules/purchase_trade/lot.py
+++ b/modules/purchase_trade/lot.py
@@ -1294,6 +1294,7 @@ class LotQt(
             wh &= (sa.party == client)
         if not finished:
             wh &= (pl.finished == False)
+            wh &= (sl.finished == False)
         
         AvQt = Case(((lqt.lot_p>0) & (lqt.lot_s>0), 0),else_=Case((lqt.lot_p>0,lqt.lot_quantity),else_=-lqt.lot_quantity))
         MaQt = Case(((lqt.lot_p>0) & (lqt.lot_s>0), lqt.lot_quantity),else_=0)