Hi Alan
Try this:
SELECT T5.[ItmsGrpNam], T0.[ItemCode], CONVERT(INT, T4.[OnHand]) - CONVERT(INT, T4.[IsCommited]) AS [Stock],
ISNULL((SELECT SUM(T1.[OutQty])
FROM OINM T1
WHERE T1.[ItemCode] = T0.[ItemCode] AND (T1.[DocDate] >='[%1]' AND T1.[DocDate] <= '[%2]')),0) AS [Issued Qty]
FROM OITM T0 INNER JOIN OITW T4 on T0.[ItemCode] = T4.[ItemCode] AND T4.[WhsCode] = '[%0]'
INNER JOIN OITB T5 ON T0.[ItmsGrpCod] = T5.[ItmsGrpCod]
WHERE T0.[InvntItem] = 'Y'
Kind regards
Peter Juby