P503ORACLE 503 Mon27 Jan C4 1712:27  STOCK      Mon Close    Shares opened on a firm note and top names improved steadily while bid talk provided a number of features. Gilts rallied from a weak start to end 12p up Dollar-earning prospects again lifted internationals as sterling weakened further.ICI, Jaguar and others advanced Stores also found strong institutional buying with GUS finishing 30p better while computers leaped higher after a report on home sales, Acorn adding 21p. Bid terms put 18p on Coats patons and 40p on Auto Products. Westland tumbled 42p on hearing the revised rescue terms FIDELITY INTERNATIONAL ON PAGE 574